While undergoing a surgical procedure a patient develops hypotension. Which drug can be injected intramuscularly to raise his BP: A. Noradrenaline B. Isoprenaline C. Mephentermine D. Isoxsuprine

While undergoing a surgical procedure a patient develops hypotension. Which drug can be injected
intramuscularly to raise his BP:
A. Noradrenaline
B. Isoprenaline
C. Mephentermine
D. Isoxsuprine
by

1 Answer

Answer :

C. Mephentermine
by

Related questions

While undergoing a surgical procedure a patient develops hypotension. Which drug can be injected intramuscularly to raise his BP: A. Noradrenaline B. Isoprenaline C. Mephentermine D. Isoxsuprine

Description : While undergoing a surgical procedure a patient develops hypotension. Which drug can be injected intramuscularly to raise his BP: A. Noradrenaline B. Isoprenaline C. Mephentermine D. Isoxsuprine

Last Answer : C. Mephentermine

While undergoing a surgical procedure a patient deve- lops hypotension. Which drug can be injected intramuscularly to raise his BP: A. Noradrenaline B. Isoprenaline C. Mephentermine D. Isoxsuprine

Description : While undergoing a surgical procedure a patient deve- lops hypotension. Which drug can be injected intramuscularly to raise his BP: A. Noradrenaline B. Isoprenaline C. Mephentermine D. Isoxsuprine

Last Answer : C. Mephentermine

While undergoing a surgical procedure a patient develops hypotension. Which of the following drugs can be injected intramuscularly to raise his BP (a) Noradrenaline (b) Isoprenaline (c) Mephentermine (d) Isoxsuprine

Description : While undergoing a surgical procedure a patient develops hypotension. Which of the following drugs can be injected intramuscularly to raise his BP (a) Noradrenaline (b) Isoprenaline (c) Mephentermine (d) Isoxsuprine

Last Answer : Ans: C

A patient returning from dinner party meets with road accident and has to be urgently operated upon under general anaesthesia. Which drug can be injected intramuscularly to hasten his gastric emptying: A. Methylpolysiloxane B. Promethazine C. Metoclopramide D. Apomorphine

Description : A patient returning from dinner party meets with road accident and has to be urgently operated upon under general anaesthesia. Which drug can be injected intramuscularly to hasten his gastric emptying: A. Methylpolysiloxane B. Promethazine C. Metoclopramide D. Apomorphine

Last Answer : C. Metoclopramide

A 47-year-old patient undergoing a complicated laparotomy for bowel obstruction develops a postoperative enterocutaneous fistula. Which of the following statement(s) is/are true concerning parenteral nutritional support in the postoperative period? a. Oral intake can result in severe dehydration, electrolyte abnormalities, and perifistula skin injury b. Total parenteral nutrition increases the spontaneous closure rate of intestinal fistula c. Total parenteral nutrition decreases mortality rate in patients with intestinal fistulas d. The use of TPN better prepares the patient for surgery if surgical intervention proves necessary

Description : A 47-year-old patient undergoing a complicated laparotomy for bowel obstruction develops a postoperative enterocutaneous fistula. Which of the following statement(s) is/are true concerning parenteral ... use of TPN better prepares the patient for surgery if surgical intervention proves necessary

Last Answer : Answer: a, b, d Patients with gastrointestinal-cutaneous fistulas represent the classical indication for TPN. In such patients, oral intake of food almost invariably results in increased ... treated more aggressively surgically after a defined period of nutritional support (unless closure occurs)

Which pressor agent acts directly as well as indirectly and produces both vasoconstriction and cardiac stimulation: A. Phenylephrine B. Methoxamine C. Noradrenaline D. Mephentermine

Description : Which pressor agent acts directly as well as indirectly and produces both vasoconstriction and cardiac stimulation: A. Phenylephrine B. Methoxamine C. Noradrenaline D. Mephentermine

Last Answer : D. Mephentermine

Which pressor agent acts directly as well as indirectly and produces both vasoconstriction and cardiac stimulation: A. Phenylephrine B. Methoxamine C. Noradrenaline D. Mephentermine

Description : Which pressor agent acts directly as well as indirectly and produces both vasoconstriction and cardiac stimulation: A. Phenylephrine B. Methoxamine C. Noradrenaline D. Mephentermine

Last Answer : D. Mephentermine

Which pressor agent acts directly as well as indirectly and produces both vasoconstriction and cardiac stimulation: A. Phenylephrine B. Methoxamine C. Noradrenaline D. Mephentermine

Description : Which pressor agent acts directly as well as indirectly and produces both vasoconstriction and cardiac stimulation: A. Phenylephrine B. Methoxamine C. Noradrenaline D. Mephentermine

Last Answer : D. Mephentermine

Vasomotor reversal phenomenon after administration of an α adrenergic blocker is seen with: A. Adrenaline B. Noradrenaline C. Isoprenaline D. All of the above drugs

Description : Vasomotor reversal phenomenon after administration of an α adrenergic blocker is seen with: A. Adrenaline B. Noradrenaline C. Isoprenaline D. All of the above drugs

Last Answer : A. Adrenaline

Vasomotor reversal phenomenon after administration of an α adrenergic blocker is seen with: A. Adrenaline B. Noradrenaline C. Isoprenaline D. All of the above drugs

Description : Vasomotor reversal phenomenon after administration of an α adrenergic blocker is seen with: A. Adrenaline B. Noradrenaline C. Isoprenaline D. All of the above drugs

Last Answer : A. Adrenaline

Which of the following statement(s) is/are true concerning the management of a patient with hemophilia A undergoing an elective surgical operation? a. Concentrates of factor VIII should be given several days prior to elective surgery b. The half-life of factor VIII concentrates is less than 24 hours c. A dose of 40–50 IU/kg of factor VIII concentrate should be given prior to the planned surgical procedure d. Factor VIII concentration administration should be given for the first 24 hours after surgery but may then be stopped if no abnormal bleeding has been observed e. A new recombinant preparation of factor VIII offers the advantage of being virus-free

Description : Which of the following statement(s) is/are true concerning the management of a patient with hemophilia A undergoing an elective surgical operation? a. Concentrates of factor VIII should be given ... observed e. A new recombinant preparation of factor VIII offers the advantage of being virus-free

Last Answer : Answer: b, c, e Although the half-life of factor VIII is 2.9 days in normal individuals, the half-life of factor VIII concentrates is 9 to l8 hours. Levels of 80% to ... infection in the hemophilia population. A new recombinant preparation of factor VIII offers the advantage of being virus-free

A number of prospective clinical trials have addressed the role of total parenteral nutrition in the cancer patient. The results have been somewhat conflicting. Which of the following statement(s) have been proven correct by prospective trials? a. Preoperative TPN is beneficial in surgical patients with severe preoperative nutrition b. Postoperative TPN is of value following pancreatic resection c. Routine use of perioperative (including prior to the procedure) TPN is of benefit in patients undergoing hepatectomy for hepatoma d. TPN is of no benefit in patients undergoing bone marrow transplant

Description : A number of prospective clinical trials have addressed the role of total parenteral nutrition in the cancer patient. The results have been somewhat conflicting. Which of the following statement(s) ... hepatectomy for hepatoma d. TPN is of no benefit in patients undergoing bone marrow transplant

Last Answer : Answer: a, c Numerous clinical trials have failed to yield a consensus with regard to the efficacy of TPN in cancer patients. In 1991, a multicenter VA cooperative trial demonstrated ... patients receiving bone marrow transplantation has also been shown to be a valuable component of overall care

Methyldopa lowers BP by: A. Inhibiting dopa decarboxylase in adrenergic nerve endings B. Generating α-methyl noradrenaline in brain which reduces sympathetic tone C. Generating α-methyl noradrenaline which acts as a false transmitter in peripheral adrenergic nerve endings D. Activating vascular dopamine receptors

Description : Methyldopa lowers BP by: A. Inhibiting dopa decarboxylase in adrenergic nerve endings B. Generating α-methyl noradrenaline in brain which reduces sympathetic tone C. Generating α-methyl ... as a false transmitter in peripheral adrenergic nerve endings D. Activating vascular dopamine receptors

Last Answer : B. Generating α-methyl noradrenaline in brain which reduces sympathetic tone

Rapid intravenous injection of clonidine causes rise in BP due to: A. Stimulation of vasomotor centre B. Release of noradrenaline from adrenergic nerve endings C. Agonistic action on vascular α2 adrenergic receptors D. Cardiac stimulation

Description : Rapid intravenous injection of clonidine causes rise in BP due to: A. Stimulation of vasomotor centre B. Release of noradrenaline from adrenergic nerve endings C. Agonistic action on vascular α2 adrenergic receptors D. Cardiac stimulation

Last Answer : C. Agonistic action on vascular α2 adrenergic receptors

Isoxsuprine increases limb blood flow in normal individuals, but is of limited efficacy in Buerger’s disease, because in this disease: A. Vasodilator β adrenoceptors are deficient B. There is loss of sympathetic innervation C. Blood flow to the affected limb is reduced by organic obstruction D. The drug is not delivered to the affected site

Description : Isoxsuprine increases limb blood flow in normal individuals, but is of limited efficacy in Buerger's disease, because in this disease: A. Vasodilator β adrenoceptors are deficient B. There is loss ... affected limb is reduced by organic obstruction D. The drug is not delivered to the affected site

Last Answer : C. Blood flow to the affected limb is reduced by organic obstruction

Isoxsuprine increases limb blood flow in normal individuals, but is of limited efficacy in Buerger’s disease, because in this disease: A. Vasodilator β adrenoceptors are deficient B. There is loss of sympathetic innervation C. Blood flow to the affected limb is reduced by organic obstruction D. The drug is not delivered to the affected site

Description : Isoxsuprine increases limb blood flow in normal individuals, but is of limited efficacy in Buerger's disease, because in this disease: A. Vasodilator β adrenoceptors are deficient B. There is loss ... affected limb is reduced by organic obstruction D. The drug is not delivered to the affected site

Last Answer : C. Blood flow to the affected limb is reduced by organic obstruction

The following is true of anti-H.pylori therapy except: A. It is indicated in all patients of peptic ulcer B. Resistance to any single antimicrobial drug develops rapidly C. Concurrent suppression of gastric acid enhances efficacy of the regimen D. Colloidal bismuth directly inhibits H.pylori but has poor patient acceptability

Description : The following is true of anti-H.pylori therapy except: A. It is indicated in all patients of peptic ulcer B. Resistance to any single antimicrobial drug develops rapidly C. Concurrent ... efficacy of the regimen D. Colloidal bismuth directly inhibits H.pylori but has poor patient acceptability

Last Answer : A. It is indicated in all patients of peptic ulcer

An intradermal penicillin sensitivity test has been performed on a patient and found to be negative. This indicates that: A. Penicillin antibodies are not present in his body B. He will not develop any reaction when full dose of penicillin is injected C. He will not develop anaphylactic reaction when full dose of penicillin is injected D. He is unlikely to develop immediate type of hypersensitivity reaction when full dose of penicillin is injected

Description : An intradermal penicillin sensitivity test has been performed on a patient and found to be negative. This indicates that: A. Penicillin antibodies are not present in his body B. He will ... He is unlikely to develop immediate type of hypersensitivity reaction when full dose of penicillin is injected

Last Answer : D. He is unlikely to develop immediate type of hypersensitivity reaction when full dose of penicillin is injected

When the post-cardiac surgical patient demonstrates vasodilation, hypotension, hyporeflexia, slow gastrointestinal motility (hypoactive bowel sounds), lethargy, and respiratory depression, the nurse suspects which of the following electrolyte imbalances? a) Hypermagnesemia Untreated hypomagnesemia may result in coma, apnea, cardiac arrest.

Description : When the post-cardiac surgical patient demonstrates vasodilation, hypotension, hyporeflexia, slow gastrointestinal motility (hypoactive bowel sounds), lethargy, and respiratory depression, the nurse suspects ... and QT intervals, broad flat T waves), disorientation, depression, and hypotension.

Last Answer : a) Hypermagnesemia Untreated hypomagnesemia may result in coma, apnea, cardiac arrest.

The main advantage of ketorolac over aspirin is that ketorolac (a) Can be combined more safely with an opioid such as codeine (b) Can be obtained as an over-the-counter agent (c) Does not prolong the bleeding time (d) Is available in a parenteral formulation that can be injected intramuscularly or intravenously (e) Is less likely to cause acute renal failure in patients with some preexisting degree of renal impairment

Description : The main advantage of ketorolac over aspirin is that ketorolac (a) Can be combined more safely with an opioid such as codeine (b) Can be obtained as an over-the-counter agent (c) Does not ... (e) Is less likely to cause acute renal failure in patients with some preexisting degree of renal impairment

Last Answer : Ans: D

A sympathomimetic amine that acts almost exclusively by releasing noradrenaline from the nerve endings is (a) Ephedrine (b) Dopamine (c) Isoprenaline (d) Tyramine

Description : A sympathomimetic amine that acts almost exclusively by releasing noradrenaline from the nerve endings is (a) Ephedrine (b) Dopamine (c) Isoprenaline (d) Tyramine

Last Answer : Ans: D

The following sympathomimetic amine has agonistic action on α1 + α2 + β1 + β3 adrenoceptors, but not on β2 receptors: A. Adrenaline B. Noradrenaline C. Isoprenaline D. Phenylephrine

Description : The following sympathomimetic amine has agonistic action on α1 + α2 + β1 + β3 adrenoceptors, but not on β2 receptors: A. Adrenaline B. Noradrenaline C. Isoprenaline D. Phenylephrine

Last Answer : B. Noradrenaline

A sympathomimetic amine that acts almost exclusively by releasing noradrenaline from the nerve endings is: A. Ephedrine B. Dopamine C. Isoprenaline D. Tyramine

Description : A sympathomimetic amine that acts almost exclusively by releasing noradrenaline from the nerve endings is: A. Ephedrine B. Dopamine C. Isoprenaline D. Tyramine

Last Answer : D. Tyramine

The following sympathomimetic amine has agonistic action on α 1 + α 2 + β 1 + β 3 adrenoceptors, but not on β 2 receptors: A. Adrenaline B. Noradrenaline C. Isoprenaline D. Phenylephrine

Description : The following sympathomimetic amine has agonistic action on α 1 + α 2 + β 1 + β 3 adrenoceptors, but not on β 2 receptors: A. Adrenaline B. Noradrenaline C. Isoprenaline D. Phenylephrine

Last Answer : B. Noradrenaline

A sympathomimetic amine that acts almost exclusively by releasing noradrenaline from the nerve endings is: A. Ephedrine B. Dopamine C. Isoprenaline D. Tyramine

Description : A sympathomimetic amine that acts almost exclusively by releasing noradrenaline from the nerve endings is: A. Ephedrine B. Dopamine C. Isoprenaline D. Tyramine

Last Answer : D. Tyramine

A patient has an episode of hematemesis following streptokinase infused for the treatment of deep vein thrombosis. Which of the following drugs would be most effective in controlling the bleeding episode: A. Vitamin K B. Noradrenaline C. Epsilon aminocaproic acid D. Rutin

Description : A patient has an episode of hematemesis following streptokinase infused for the treatment of deep vein thrombosis. Which of the following drugs would be most effective in controlling the bleeding episode: A. Vitamin K B. Noradrenaline C. Epsilon aminocaproic acid D. Rutin

Last Answer : C. Epsilon aminocaproic acid

An elderly hypertensive was treated with hydrochlorothiazide 50 mg daily. Even after a month, his BP was not reduced to the desired level and another antihypertensive was added. After 2 hours of taking the other drug his BP fell precipitously. The most likely other drug given to him is: A. Atenolol B. Captopril C. Methyldopa D. Amlodipine

Description : An elderly hypertensive was treated with hydrochlorothiazide 50 mg daily. Even after a month, his BP was not reduced to the desired level and another antihypertensive was added. After 2 hours of taking the ... likely other drug given to him is: A. Atenolol B. Captopril C. Methyldopa D. Amlodipine

Last Answer : B. Captopril

If a patient gives history of urticaria, itching and swelling of lips following injection of penicillin G, then: A. He will develop similar reaction whenever penicillin is injected B. He can be given ampicillin safely C. He can be given oral phenoxymethyl penicillin safely D. All natural and semisynthetic penicillins are contraindicated for him

Description : If a patient gives history of urticaria, itching and swelling of lips following injection of penicillin G, then: A. He will develop similar reaction whenever penicillin is injected ... oral phenoxymethyl penicillin safely D. All natural and semisynthetic penicillins are contraindicated for him

Last Answer : D. All natural and semisynthetic penicillins are contraindicated for him

The segmental level of spinal anaesthesia depends on: A. Volume of the local anaesthetic injected B. Specific gravity of the local anaesthetic solution C. Posture of the patient D. All of the above factors

Description : The segmental level of spinal anaesthesia depends on: A. Volume of the local anaesthetic injected B. Specific gravity of the local anaesthetic solution C. Posture of the patient D. All of the above factors

Last Answer : D. All of the above factors

The following procedure for rapid lowering of BP in hypertensive urgency/emergency has been abandoned: A. Sublingual/oral nifedipine B. Intravenous glyceryl trinitrate infusion C. Intravenous sodium nitroprusside infusion D. Intravenous esmolol injection

Description : The following procedure for rapid lowering of BP in hypertensive urgency/emergency has been abandoned: A. Sublingual/oral nifedipine B. Intravenous glyceryl trinitrate infusion C. Intravenous sodium nitroprusside infusion D. Intravenous esmolol injection

Last Answer : A. Sublingual/oral nifedipine

n the treatment of hypertension the beta adrenergic blockers have the following advantage: A. They have minimal effect on work capacity, sleep quality and libido B. They do not cause postural hypotension C. Used alone, they have high ceiling antihypertensive efficacy D. They can be used in combination with any other antihypertensive drug

Description : n the treatment of hypertension the beta adrenergic blockers have the following advantage: A. They have minimal effect on work capacity, sleep quality and libido B. They do not cause ... high ceiling antihypertensive efficacy D. They can be used in combination with any other antihypertensive drug

Last Answer : B. They do not cause postural hypotension

Benzathine penicillin injected once every 4 weeks for 5 years or more is the drug of choice for: A. Agranulocytosis patients B. Prophylaxis of bacterial endocarditis in patients with valvular defects C. Prophylaxis of rheumatic fever D. Treatment of anthrax

Description : Benzathine penicillin injected once every 4 weeks for 5 years or more is the drug of choice for: A. Agranulocytosis patients B. Prophylaxis of bacterial endocarditis in patients with valvular defects C. Prophylaxis of rheumatic fever D. Treatment of anthrax

Last Answer : C. Prophylaxis of rheumatic fever

The following antihypertensive drug has been found to suppress certain manifestations of morphine withdrawal syndrome and to block postoperative pain when injected intrathecally: A. Prazosin B. Clonidine C. Reserpine D. Ketanserin

Description : The following antihypertensive drug has been found to suppress certain manifestations of morphine withdrawal syndrome and to block postoperative pain when injected intrathecally: A. Prazosin B. Clonidine C. Reserpine D. Ketanserin

Last Answer : B. Clonidine

The nurse advises the patient undergoing photodynamic therapy (PDT) for macular degeneration to avoid exposure to direct sunlight or bright lights for a) the first five days after the procedure. Photodynamic therapy includes the use of verteporfin, a light-activated dye. The dye within the blood vessels near the surface of the skin could become activated with exposure to strong light, such as sunlight or bright lights. Ordinary indoor light is not a problem. The patient should be counseled to wear protective clothing, such as long-sleeved shirts, sunglasses, and wide-brimmed hats, if the patient has to go outdoors during daylight hours in the first five days post-treatment. Inadvertent sunlight exposure can lead to severe blistering of the skin and sunburn.

Description : The nurse advises the patient undergoing photodynamic therapy (PDT) for macular degeneration to avoid exposure to direct sunlight or bright lights for a) the first five days after the procedure. ... should avoid exposure to direct sunlight or bright lights for the first five days post-treatment.

Last Answer : a) the first five days after the procedure. Photodynamic therapy includes the use of verteporfin, a light-activated dye. The dye within the blood vessels near the surface of the skin could ... days post-treatment. Inadvertent sunlight exposure can lead to severe blistering of the skin and sunburn.

The principles of antihypertensive drug usage enunciated in JNC VI and WHO-ISH guidelines include the following except: A. Therapy for grade I and II hypertension should be initiated with a single drug B. Dose of thiazide diuretic should be 12.5-25 mg hydrochlorothiazide or equivalent per day C. All subjects with BP higher than 140/90 mmHg should be put on antihypertensive medication immediately D. If the drug chosen initially fails to lower BP, it should be replaced by a drug/combination from another class

Description : The principles of antihypertensive drug usage enunciated in JNC VI and WHO-ISH guidelines include the following except: A. Therapy for grade I and II hypertension should be initiated with a single drug ... initially fails to lower BP, it should be replaced by a drug/combination from another class

Last Answer : C. All subjects with BP higher than 140/90 mmHg should be put on antihypertensive medication immediately

Clarithromycin is used for the following: A. Multidrug resistant M.tuberculosis infection B. M.avium complex infection in AIDS patient C. M.tuberculosis infection in a patient who develops jaundice due to first line antitubercular drugs D. Both ‘A’ and ‘B’ are correct

Description : Clarithromycin is used for the following: A. Multidrug resistant M.tuberculosis infection B. M.avium complex infection in AIDS patient C. M.tuberculosis infection in a patient who develops jaundice due to first line antitubercular drugs D. Both ‘A’ and ‘B’ are correct

Last Answer : B. M.avium complex infection in AIDS patient

A patient of chronic bronchial asthma maintained on oral prednisolone 20 mg daily and inhaled salbutamol as required develops chest infection. Which of the following measures is recommended: A. Stop prednisolone B. Reduce prednisolone dose to 5 mg/day C. No change/increase in prednisolone dose D. Substitute prednisolone with inhaled budesonid

Description : A patient of chronic bronchial asthma maintained on oral prednisolone 20 mg daily and inhaled salbutamol as required develops chest infection. Which of the following measures is recommended: A. ... mg/day C. No change/increase in prednisolone dose D. Substitute prednisolone with inhaled budesonid

Last Answer : C. No change/increase in prednisolone dose

The person who could not fast in Ramadan due to taking chemotherapy ; What should he do ? I am currently undergoing chemotherapy for liver cancer. The treatment is to take some tablets daily , injected into the vein. The caregiver advised me not to fast because of the overall weakness of my health i

Description : The person who could not fast in Ramadan due to taking chemotherapy ; What should he do ? I am currently undergoing chemotherapy for liver cancer. The treatment is to take some tablets daily , injected ... Qiyamul Lail due to physical weakness ? Will I perform the qaya of this prayer the next day ?

Last Answer : One: We pray to God to heal you . Two: There is no difficulty in not fasting the month of Ramadan due to illness. Then, if you are able to fast, then make up the fast of this month. And if ... So that there is no beetir (odd), since there is no beetir prayer except at night. Allah is All-Knowing.

Prazosin is an effective antihypertensive while nonselective α adrenergic blockers are not because: A. It is the only orally active α blocker B. It improves plasma lipid profile C. It does not concurrently enhance noradrenaline release D. It improves urine flow in males with prostatic hypertrophy

Description : Prazosin is an effective antihypertensive while nonselective α adrenergic blockers are not because: A. It is the only orally active α blocker B. It improves plasma lipid profile C. It does not concurrently enhance noradrenaline release D. It improves urine flow in males with prostatic hypertrophy

Last Answer : C. It does not concurrently enhance noradrenaline release

Prazosin is an effective antihypertensive while nonselective α adrenergic blockers are not because: A. It is the only orally active α blocker B. It improves plasma lipid profile C. It does not concurrently enhance noradrenaline release D. It improves urine flow in males with prostatic hypertrophy

Description : Prazosin is an effective antihypertensive while nonselective α adrenergic blockers are not because: A. It is the only orally active α blocker B. It improves plasma lipid profile C. It does not concurrently enhance noradrenaline release D. It improves urine flow in males with prostatic hypertrophy

Last Answer : C. It does not concurrently enhance noradrenaline release

A semiconscious patient of haemorrhagic cerebral stroke has been brought to the emergency. His blood pressure is 240/120 mmHg. Select the procedure to lower his blood pressure as rapidly as possible: A. Sublingual nifedipine B. Intramuscular injection of hydralazine C. Intravenous infusion of sodium nitroprusside D. Intravenous injection of clonidin

Description : A semiconscious patient of haemorrhagic cerebral stroke has been brought to the emergency. His blood pressure is 240/120 mmHg. Select the procedure to lower his blood pressure as ... injection of hydralazine C. Intravenous infusion of sodium nitroprusside D. Intravenous injection of clonidin

Last Answer : C. Intravenous infusion of sodium nitroprussid

The adrenergic tocolytic preferred for arresting labour is: A. Ritodrine B. Isoprenaline C. Salbutamol D. Terbutaline

Description : The adrenergic tocolytic preferred for arresting labour is: A. Ritodrine B. Isoprenaline C. Salbutamol D. Terbutaline

Last Answer : A. Ritodrine

Which of the following is a noncatecholamine sympathomimetic: A. Adrenaline B. Ephedrine C. Dopamine D. Isoprenaline

Description : Which of the following is a noncatecholamine sympathomimetic: A. Adrenaline B. Ephedrine C. Dopamine D. Isoprenaline

Last Answer : B. Ephedrine

Which of the following is a noncatecholamine sympathomimetic: A. Adrenaline B. Ephedrine C. Dopamine D. Isoprenaline

Description : Which of the following is a noncatecholamine sympathomimetic: A. Adrenaline B. Ephedrine C. Dopamine D. Isoprenaline

Last Answer : B. Ephedrine

The following does not apply to cancer chemotherapy: A. Each treatment with a cytotoxic drug kills a constant number of malignant cells B. Drugs are generally used at maximum tolerated doses C. The same regimen which is palliative for a large solid tumour may be curative after surgical removal of the tumour D. Combination regimens using several drugs in succession are superior to single drug used continuously

Description : The following does not apply to cancer chemotherapy: A. Each treatment with a cytotoxic drug kills a constant number of malignant cells B. Drugs are generally used at maximum tolerated ... D. Combination regimens using several drugs in succession are superior to single drug used continuously

Last Answer : A. Each treatment with a cytotoxic drug kills a constant number of malignant cells

Select the drug which administered orally causes cervical ripening in pregnant women to facilitate surgical abortion or induction of labour: A. Mifepristone B. Raloxifene C. Natural progesterone D. Levonorgestre

Description : Select the drug which administered orally causes cervical ripening in pregnant women to facilitate surgical abortion or induction of labour: A. Mifepristone B. Raloxifene C. Natural progesterone D. Levonorgestre

Last Answer : A. Mifepristone

A 68-year-old male who underwent a repair of an abdominal aortic aneurysm 5 days ago, develops tachycardia, tachypnea, hypotension with cool, pale, mottled cyanotic extremities. He is agitated and complains of shortness of breath. Which of the following statement(s) is/ are correct concerning his diagnosis and management? a. Myocardial ischemia secondary to preexisting coronary artery disease is most likely the underlying cause of this problem b. Invasive hemodynamic monitoring with a Swan-Gantz catheter will demonstrate a low cardiac output, a high systemic vascular resistance, and elevated cardiac filling pressures c. The use of morphine sulphate and nitrates should be part of the initial management d. The primary pharmacologic treatment involves the use of moderate doses of inotropic ag

Description : A 68-year-old male who underwent a repair of an abdominal aortic aneurysm 5 days ago, develops tachycardia, tachypnea, hypotension with cool, pale, mottled cyanotic extremities. He ... use of moderate doses of inotropic agents e. Afterload reduction with nitroprusside is absolutely contraindicated

Last Answer : Answer: a, b, d Intrinsic cardiogenic shock results from failure of the heart as an effective pump. Coronary artery disease is the most common cause of myocardial ... hemodynamic monitoring. Infusion of afterload-reducing agents can be administered in conjunction with inotropic support

A patient undergoing cancer chemotherapy is vomiting frequently. A drug that might help in this situation is (a) Bromocriptine (b) Cimetidine (c) Ketanserin (d) Loratadine (e) Ondansetron

Description : A patient undergoing cancer chemotherapy is vomiting frequently. A drug that might help in this situation is (a) Bromocriptine (b) Cimetidine (c) Ketanserin (d) Loratadine (e) Ondansetron

Last Answer : Ans: E

Which of the following actions is most appropriate for the nurse to take when the patient demonstrates subcutaneous emphysema along the suture line or chest dressing 2 hours after chest surgery? a) Record the observation. Subcutaneous emphysema occurs after chest surgery as the air that is located within the pleural cavity is expelled through the tissue opening created by the surgical procedure.

Description : Which of the following actions is most appropriate for the nurse to take when the patient demonstrates subcutaneous emphysema along the suture line or chest dressing 2 hours after chest ... finding to the physician immediately. Subcutaneous emphysema results from air entering the tissue planes.

Last Answer : a) Record the observation. Subcutaneous emphysema occurs after chest surgery as the air that is located within the pleural cavity is expelled through the tissue opening created by the surgical procedure.