Which of the following adverse effects of levodopa has a delayed onset and increases in severity with continued therapy: A. Nausea and vomiting B. Postural hypotension C. Cardiac arrhythmia D. Abnormal movements

Which of the following adverse effects of levodopa
has a delayed onset and increases in severity with
continued therapy:
A. Nausea and vomiting
B. Postural hypotension
C. Cardiac arrhythmia
D. Abnormal movements
by

1 Answer

Answer :

D. Abnormal movements
by

Related questions

The following adverse effect of levodopa is not minimised by combining it with carbidopa: A. Involuntary movements B. Nausea and vomiting C. Cardiac arrhythmia D. ‘On-off ’ effect

Description : The following adverse effect of levodopa is not minimised by combining it with carbidopa: A. Involuntary movements B. Nausea and vomiting C. Cardiac arrhythmia D. ‘On-off ’ effect

Last Answer : A. Involuntary movements

Which of the following adverse effects of neuroleptic drugs is positively correlated to the antipsychotic potency of the different compounds: A. Sedation B. Extrapyramidal motor disturbances C. Postural hypotension D. Lowering of seizure threshold

Description : Which of the following adverse effects of neuroleptic drugs is positively correlated to the antipsychotic potency of the different compounds: A. Sedation B. Extrapyramidal motor disturbances C. Postural hypotension D. Lowering of seizure threshold

Last Answer : B. Extrapyramidal motor disturbances

Use of carbidopa along with levodopa in the treatment of parkinsonism: A. Inhibits development of involuntary movements B. Minimises ‘on-off ’ effect’ C. Inhibits occurrence of behavioral abnormalities D. Accentuates nausea and vomiting

Description : Use of carbidopa along with levodopa in the treatment of parkinsonism: A. Inhibits development of involuntary movements B. Minimises ‘on-off ’ effect’ C. Inhibits occurrence of behavioral abnormalities D. Accentuates nausea and vomiting

Last Answer : B. Minimises ‘on-off ’ effect

The antihypertensive action of calcium channel blockers is characterized by the following except: A. Delayed onset; blood pressure starts falling after 1–2 weeks therapy B. Lack of central side effects C. No compromise of male sexual function D. Safety in peripheral vascular diseases

Description : The antihypertensive action of calcium channel blockers is characterized by the following except: A. Delayed onset; blood pressure starts falling after 1–2 weeks therapy B. Lack of central side effects C. No compromise of male sexual function D. Safety in peripheral vascular diseases

Last Answer : A. Delayed onset; blood pressure starts falling after 1–2 weeks therapy

The following drug adverse effect is specially noted in men compared to women: A. Tardive dyskinesia due to neuroleptics B. Levodopa induced abnormal movements C. Ampicillin induced loose motions D. Ketoconazole induced loss of libido

Description : The following drug adverse effect is specially noted in men compared to women: A. Tardive dyskinesia due to neuroleptics B. Levodopa induced abnormal movements C. Ampicillin induced loose motions D. Ketoconazole induced loss of libido

Last Answer : D. Ketoconazole induced loss of libido

The following drug adverse effect is specially noted in men compared to women: A. Tardive dyskinesia due to neuroleptics B. Levodopa induced abnormal movements C. Ampicillin induced loose motions D. Ketoconazole induced loss of libido

Description : The following drug adverse effect is specially noted in men compared to women: A. Tardive dyskinesia due to neuroleptics B. Levodopa induced abnormal movements C. Ampicillin induced loose motions D. Ketoconazole induced loss of libido

Last Answer : D. Ketoconazole induced loss of libido

Use of sublingual/oral nifedipine soft geletine capsule for rapid BP lowering in hypertensive urgency has been discarded because of: A. Delayed onset of action B. Inability to control the rate and extent of fall in BP C. Reports of adverse/fatal outcome D. Both 'B' and 'C'

Description : Use of sublingual/oral nifedipine soft geletine capsule for rapid BP lowering in hypertensive urgency has been discarded because of: A. Delayed onset of action B. Inability to control the rate and extent of fall in BP C. Reports of adverse/fatal outcome D. Both 'B' and 'C'

Last Answer : D. Both 'B' and 'C'

Postural hypotension is a common adverse effect of which one of the following types of drugs ? (a) ACE inhibitors (b) Alpha-receptor blockers (c) Arteriolar dilators (d) ß1 – selective receptor blockers (e) Nonselective ß - blockers

Description : Postural hypotension is a common adverse effect of which one of the following types of drugs ? (a) ACE inhibitors (b) Alpha-receptor blockers (c) Arteriolar dilators (d) ß1 – selective receptor blockers (e) Nonselective ß - blockers

Last Answer : Ans: B

Prophylactic therapy of migraine: A. Is recommended in all cases B. Benefits upto 70% patients of moderate to severe migraine C. Needs to be continued lifelong without interruption D. Reduces the severity but increases the frequency of migraine attacks

Description : Prophylactic therapy of migraine: A. Is recommended in all cases B. Benefits upto 70% patients of moderate to severe migraine C. Needs to be continued lifelong without interruption D. Reduces the severity but increases the frequency of migraine attacks

Last Answer : B. Benefits upto 70% patients of moderate to severe migraine

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

The following is not a feature of thiazide diuretics used as antihypertensive: A. They do not cause symptomatic postural hypotension B. The dose has to be titrated over a wide range according to the response C. They restore responsiveness to other antihypertensives when tolerance has developed D. They decrease renal calcium excretion which may improve calcium balance in elderly patients

Description : The following is not a feature of thiazide diuretics used as antihypertensive: A. They do not cause symptomatic postural hypotension B. The dose has to be titrated over a wide range ... has developed D. They decrease renal calcium excretion which may improve calcium balance in elderly patients

Last Answer : B. The dose has to be titrated over a wide range according to the response

Actions of chlorpromazine include the following except: A. Indifference to external stimuli B. Postural hypotension C. Hypoprolactinemia D. Hypothermia in cold surroundings

Description : Actions of chlorpromazine include the following except: A. Indifference to external stimuli B. Postural hypotension C. Hypoprolactinemia D. Hypothermia in cold surroundings

Last Answer : C. Hypoprolactinemia

The nonselective α adrenergic blockers produce the following actions except: A. Postural hypotension B. Bradycardia C. Miosis D. Inhibition of ejaculation

Description : The nonselective α adrenergic blockers produce the following actions except: A. Postural hypotension B. Bradycardia C. Miosis D. Inhibition of ejaculation

Last Answer : B. Bradycardia

Which adverse drug effect is more common in children than in adults: A. Isoniazid induced neuropathy B. Chlorpromazine induced muscle dystonia C. Digoxin induced cardiac arrhythmia D. Penicillin hypersensitivity

Description : Which adverse drug effect is more common in children than in adults: A. Isoniazid induced neuropathy B. Chlorpromazine induced muscle dystonia C. Digoxin induced cardiac arrhythmia D. Penicillin hypersensitivity

Last Answer : B. Chlorpromazine induced muscle dystonia

Which adverse drug effect is more common in children than in adults: A. Isoniazid induced neuropathy B. Chlorpromazine induced muscle dystonia C. Digoxin induced cardiac arrhythmia D. Penicillin hypersensitivity

Description : Which adverse drug effect is more common in children than in adults: A. Isoniazid induced neuropathy B. Chlorpromazine induced muscle dystonia C. Digoxin induced cardiac arrhythmia D. Penicillin hypersensitivity

Last Answer : B. Chlorpromazine induced muscle dystonia

The selective serotonin reuptake inhibitors have overcome the following limitation(s) of typical tricyclic antidepressants: A. Frequent anticholinergic, sedative and hypotensive side effects B. High risk of cardiac arrhythmias and seizures in overdose C. Delayed response

Description : The selective serotonin reuptake inhibitors have overcome the following limitation(s) of typical tricyclic antidepressants: A. Frequent anticholinergic, sedative and hypotensive side effects B. High risk of cardiac arrhythmias and seizures in overdose C. Delayed response

Last Answer : D. It does not block neuronal uptake of biogenic amines

When the post-cardiac surgery patient demonstrates restlessness, nausea, weakness, and peaked T waves, the nurse reviews the patient’s serum electrolytes anticipating which abnormality? a) Hyperkalemia Hyperkalemia is indicated by mental confusion, restlessness, nausea, weakness, and dysrhythmias (tall, peaked T waves). b) Hypercalcemia Hypercalcemia would likely be demonstrated by asystole. c) Hypomagnesemia Hypomagenesemia would likely be demonstrated by hypotension, lethargy, and vasodilation. d) Hyponatremia Hyponatremia would likely be indicated by weakness, fatigue, and confusion without change in T wave formation

Description : When the post-cardiac surgery patient demonstrates restlessness, nausea, weakness, and peaked T waves, the nurse reviews the patient's serum electrolytes anticipating which abnormality? a) Hyperkalemia ... likely be indicated by weakness, fatigue, and confusion without change in T wave formation

Last Answer : a) Hyperkalemia Hyperkalemia is indicated by mental confusion, restlessness, nausea, weakness, and dysrhythmias (tall, peaked T waves).

Which antiemetic selectively blocks levodopa induced vomiting without blocking its antiparkinsonian action: A. Metoclopramide B. Cisapride C. Domperidone D. Ondansetron

Description : Which antiemetic selectively blocks levodopa induced vomiting without blocking its antiparkinsonian action: A. Metoclopramide B. Cisapride C. Domperidone D. Ondansetron

Last Answer : C. Domperidone

ignocaine is effective in the following cardiac arrhythmia(s): A. Atrial fibrillation B. Paroxysmal supraventricular tachycardia C. Digitalis induced ventricular extrasystoles D. All of the above

Description : ignocaine is effective in the following cardiac arrhythmia(s): A. Atrial fibrillation B. Paroxysmal supraventricular tachycardia C. Digitalis induced ventricular extrasystoles D. All of the above

Last Answer : C. Digitalis induced ventricular extrasystoles

Angiotensin II plays a key role in the following risk factor for ischaemic heart disease: A. Hypercholesterolemia B. Ventricular hypertrophy C. Carbohydrate intolerance D. Cardiac arrhythmia

Description : Angiotensin II plays a key role in the following risk factor for ischaemic heart disease: A. Hypercholesterolemia B. Ventricular hypertrophy C. Carbohydrate intolerance D. Cardiac arrhythmia

Last Answer : B. Ventricular hypertrophy

In parkinsonian patients levodopa exerts the following effects except: A. Reduces skeletal muscle contractility B. Decreases muscle tone C. Increases locomotor activity D. Inhibits muscle tremor

Description : In parkinsonian patients levodopa exerts the following effects except: A. Reduces skeletal muscle contractility B. Decreases muscle tone C. Increases locomotor activity D. Inhibits muscle tremor

Last Answer : A. Reduces skeletal muscle contractility

The most frequent side effect of oral ampicillin is: A. Nausea and vomiting B. Loose motions C. Constipation D. Urticaria

Description : The most frequent side effect of oral ampicillin is: A. Nausea and vomiting B. Loose motions C. Constipation D. Urticaria

Last Answer : B. Loose motions

Choose the correct statement about ondansetron: A. It is a dopamine D2 receptor antagonist B. It suppresses postoperative nausea and vomiting C. It is the most effective antiemetic for motion sickness D. It is not effective by oral route

Description : Choose the correct statement about ondansetron: A. It is a dopamine D2 receptor antagonist B. It suppresses postoperative nausea and vomiting C. It is the most effective antiemetic for motion sickness D. It is not effective by oral route

Last Answer : B. It suppresses postoperative nausea and vomitin

The most common and important undesirable effect of injectable contraceptive depot medroxyprogesterone acetate is: A. Nausea and vomiting B. Disruption of cyclic menstrual bleeding C. Venous thrombosis D. Hypertension

Description : The most common and important undesirable effect of injectable contraceptive depot medroxyprogesterone acetate is: A. Nausea and vomiting B. Disruption of cyclic menstrual bleeding C. Venous thrombosis D. Hypertension

Last Answer : B. Disruption of cyclic menstrual bleeding

Antiretroviral therapy is not recommended in asymptomatic HIV infected subjects with CD4 cell count more than 350/µl because of the following reason(s): A. All antiretroviral drugs lose efficacy after some time B. Adverse effects of antiretroviral drugs compromise the quality of life of asymptomatic subjects C. The treated subjects may produce and transmit drug resistant virus D. All of the above

Description : Antiretroviral therapy is not recommended in asymptomatic HIV infected subjects with CD4 cell count more than 350/µl because of the following reason(s): A. All antiretroviral drugs lose efficacy after ... C. The treated subjects may produce and transmit drug resistant virus D. All of the above

Last Answer : D. All of the above

Parenteral testosterone therapy in a boy can cause the following adverse effects except: A. Gynaecomastia B. Acne C. Cholestatic jaundice D. Precocious puberty

Description : Parenteral testosterone therapy in a boy can cause the following adverse effects except: A. Gynaecomastia B. Acne C. Cholestatic jaundice D. Precocious puberty

Last Answer : C. Cholestatic jaundice

Lignocaine is the preferred antiarrhythmic for emergency control of cardiac arrhythmias following acute myocardial infarction because: A. It has a rapidly developing and titratable antiarrhythmic action B. It causes little myocardial depression and hypotension C. It has broad spectrum antiarrhythmic efficacy in atrial as well as ventricular arrhythmias D. Both ‘A’ and ‘B’ are correct

Description : Lignocaine is the preferred antiarrhythmic for emergency control of cardiac arrhythmias following acute myocardial infarction because: A. It has a rapidly developing and titratable antiarrhythmic action B. It causes ... atrial as well as ventricular arrhythmias D. Both A' and B' are correct

Last Answer : D. Both ‘A’ and ‘B’ are correct

The limitations of quinidine in the treatment of cardiac arrhythmias include the following except: A. It has narrow spectrum antiarrhythmic activity B. It is not tolerated by many patients C. It can precipitate myocardial decompensation D. It can cause marked hypotension

Description : The limitations of quinidine in the treatment of cardiac arrhythmias include the following except: A. It has narrow spectrum antiarrhythmic activity B. It is not tolerated by many patients C. It can precipitate myocardial decompensation D. It can cause marked hypotension

Last Answer : A. It has narrow spectrum antiarrhythmic activity

For majority of patients of parkinsonism the standard drug therapy is: A. Levodopa B. Levodopa + carbidopa C. Levodopa + trihexiphenidyl D. Bromocriptine

Description : For majority of patients of parkinsonism the standard drug therapy is: A. Levodopa B. Levodopa + carbidopa C. Levodopa + trihexiphenidyl D. Bromocriptine

Last Answer : B. Levodopa + carbidopa

The following drug is added to levodopa therapy of parkinsonism to attenuate ‘wearing off’ effect: A. Selegiline B. Trihexiphenidyl C. Amantadine D. Any of the abov

Description : The following drug is added to levodopa therapy of parkinsonism to attenuate ‘wearing off’ effect: A. Selegiline B. Trihexiphenidyl C. Amantadine D. Any of the abov

Last Answer : A. Selegiline

Choose the correct statement about aspirin: A. In an afebrile patient acute overdose of aspirin produces hypothermia B. Aspirin suppresses flushing attending large dose of nicotinic acid C. Aspirin therapy prevents granulomatous lesions and cardiac complications of acute rheumatic fever D. Long term aspirin therapy increases the risk of developing colon cancer

Description : Choose the correct statement about aspirin: A. In an afebrile patient acute overdose of aspirin produces hypothermia B. Aspirin suppresses flushing attending large dose of nicotinic acid C. Aspirin ... acute rheumatic fever D. Long term aspirin therapy increases the risk of developing colon cancer

Last Answer : B. Aspirin suppresses flushing attending large dose of nicotinic acid

Choose the correct statement about severity of side effects to oral iron medication: A. Ferrous salts are better tolerated than ferric salts B. Complex organic salts of iron are better tolerated than inorganic salts C. Liquid preparations of iron are better tolerated than tablets D. Tolerability depends on the quantity of elemental iron in the medication

Description : Choose the correct statement about severity of side effects to oral iron medication: A. Ferrous salts are better tolerated than ferric salts B. Complex organic salts of iron are better ... better tolerated than tablets D. Tolerability depends on the quantity of elemental iron in the medication

Last Answer : D. Tolerability depends on the quantity of elemental iron in the medication

Is it normal for those with postural hypotension to go blind for a few seconds after standing up?

Description : Is it normal for those with postural hypotension to go blind for a few seconds after standing up?

Last Answer : How long do you go blind? Can’t you wait 30 seconds until your blood starts flowing normally? And it may be also because you are. Waking in a dark room. When I occasionally get up and am dizzy from low blood pressure, I don’t go “blind” but I do see stars and flashes for a few seconds.

The nonselective α adrenergic blockers produce the following actions except: A. Postural hypotension B. Bradycardia C. Miosis D. Inhibition of ejaculation

Description : The nonselective α adrenergic blockers produce the following actions except: A. Postural hypotension B. Bradycardia C. Miosis D. Inhibition of ejaculation

Last Answer : B. Bradycardia

Acute renal failure (ARF) may be caused by all of the following except (a) Acute tubular necrosis (ATN) due to drug therapy (e.g., aminoglycosides, contrast media) (b) Severe hypotension or circulatolry collapse (c) Decreased cardiac output, as from congestive heart failure (d) Hemolysis, myoglobinuria (e) Hyperkalemia

Description : Acute renal failure (ARF) may be caused by all of the following except (a) Acute tubular necrosis (ATN) due to drug therapy (e.g., aminoglycosides, contrast media) (b) Severe hypotension ... (c) Decreased cardiac output, as from congestive heart failure (d) Hemolysis, myoglobinuria (e) Hyperkalemia

Last Answer : Ans: E

The most important complication of streptokinase therapy is: A. Hypotension B. Bleeding C. Fever D. Anaphylaxis

Description : The most important complication of streptokinase therapy is: A. Hypotension B. Bleeding C. Fever D. Anaphylaxis

Last Answer : B. Bleeding

Testosterone therapy started in a boy of 8 years and continued till puberty is likely to: A. Increase adult stature B. Reduce adult stature C. Have no effect on adult stature D. Cause hypertrophy of penis

Description : Testosterone therapy started in a boy of 8 years and continued till puberty is likely to: A. Increase adult stature B. Reduce adult stature C. Have no effect on adult stature D. Cause hypertrophy of penis

Last Answer : B. Reduce adult stature

When the nurse administers intravenous gamma-globulin infusion, she recognizes that which of the following complaints, if reported by the patient, may indicate an adverse effect of the infusion? a) Tightness in the chest Flank pain, tightness in the chest, or hypotension indicates adverse effects of gamma-globulin infusion.

Description : When the nurse administers intravenous gamma-globulin infusion, she recognizes that which of the following complaints, if reported by the patient, may indicate an adverse effect of the infusion? a) ... urination is a sign of urinary tract infection, not an adverse effect of gamma-globulin infusion.

Last Answer : a) Tightness in the chest Flank pain, tightness in the chest, or hypotension indicates adverse effects of gamma-globulin infusion.

Ropinirole differs from bromocriptine in the following respect: A. It does not directly activate dopamine D2 receptors B. It produces milder gastrointestinal side effects C. In early cases of parkinsonism, it is less likely to need levodopa supplementation D. Both 'B' and 'C' are correct

Description : Ropinirole differs from bromocriptine in the following respect: A. It does not directly activate dopamine D2 receptors B. It produces milder gastrointestinal side effects C. In early cases of parkinsonism, it is less likely to need levodopa supplementation D. Both 'B' and 'C' are correct

Last Answer : D. Both 'B' and 'C' are correct

Though bromocriptine acts directly on dopamine receptors, it is used in parkinsonism only as a supplement to levodopa because: A. It has low efficacy B. It produces marked dyskinesias C. Used alone, its effective doses produce intolerable side effects D. Its therapeutic effect takes long time to develop

Description : Though bromocriptine acts directly on dopamine receptors, it is used in parkinsonism only as a supplement to levodopa because: A. It has low efficacy B. It produces marked dyskinesias C. ... its effective doses produce intolerable side effects D. Its therapeutic effect takes long time to develop

Last Answer : C. Used alone, its effective doses produce intolerable side effect

Thrombolytic therapy instituted within 3-6 hours of onset of acute myocardial infarction affords the following benefit(s): A. Reduces mortality B. Reduces area of myocardial necrosis C. Preserves ventricular function D. All of the above

Description : Thrombolytic therapy instituted within 3-6 hours of onset of acute myocardial infarction affords the following benefit(s): A. Reduces mortality B. Reduces area of myocardial necrosis C. Preserves ventricular function D. All of the above

Last Answer : D. All of the above

A patient of acute myocardial infarction has been brought to the ICU. What is the time lapse since symptom onset beyond which you will not consider instituting thrombolytic therapy: A. 3 hours B. 6 hours C. 16 hours D. 24 hours

Description : A patient of acute myocardial infarction has been brought to the ICU. What is the time lapse since symptom onset beyond which you will not consider instituting thrombolytic therapy: A. 3 hours B. 6 hours C. 16 hours D. 24 hours

Last Answer : C. 16 hours

A woman aged 25 years is diagnosed to be suffering from pulmonary tuberculosis. She is also 8 weeks pregnant. Antitubercular therapy for her should be: A. Started immediately B. Delayed till end of first trimester C. Delayed till end of second trimester D. Delayed till after confinement

Description : A woman aged 25 years is diagnosed to be suffering from pulmonary tuberculosis. She is also 8 weeks pregnant. Antitubercular therapy for her should be: A. Started immediately B. Delayed till end of first trimester C. Delayed till end of second trimester D. Delayed till after confinement

Last Answer : . Started immediately

Infusion of potassium chloride is indicated in digitalis toxicity when the manifestation(s) is/are: A. Vomiting, hyperapnoea and visual disturbance B. Pulsus bigeminus with heart rate 110/min in a patient on maintenance digoxin therapy C. Ventricular tachycardia in a child who has accidentally ingested 10 digoxin tablets D. 2:1 A-V block with occasional ventricular extrasystoles

Description : Infusion of potassium chloride is indicated in digitalis toxicity when the manifestation(s) is/are: A. Vomiting, hyperapnoea and visual disturbance B. Pulsus bigeminus with heart rate 110/min ... accidentally ingested 10 digoxin tablets D. 2:1 A-V block with occasional ventricular extrasystoles

Last Answer : B. Pulsus bigeminus with heart rate 110/min in a patient on maintenance digoxin therapy

Chlorpromazine is ineffective in vomiting due to: A. Motion sickness B. Morning sickness C. Digoxin therapy D. Gastritis

Description : Chlorpromazine is ineffective in vomiting due to: A. Motion sickness B. Morning sickness C. Digoxin therapy D. Gastritis

Last Answer : A. Motion sickness

The aim of genomic medicine is a) improving predictions about individuals’ susceptibility to diseases Predictions regarding the time of their onset, their extent and eventual severity as well as which treatments or medications are likely to be most effective or harmful are the focus of genomic medicine. b) reproduction The focus of genomic medicine is broader than the reproduction of cells. c) cure of disease The focus of genomic medicine is broader than the cure of disease. d) cloning Genomic medicine is gene-based health care.

Description : The aim of genomic medicine is a) improving predictions about individuals' susceptibility to diseases Predictions regarding the time of their onset, their extent and eventual severity as well as which ... broader than the cure of disease. d) cloning Genomic medicine is gene-based health care.

Last Answer : a) improving predictions about individuals’ susceptibility to diseases Predictions regarding the time of their onset, their extent and eventual severity as well as which treatments or medications are likely to be most effective or harmful are the focus of genomic medicine.

The extrapyramidal adverse effect of antipsychotic drug therapy which does not respond to central anticholinergics is: A. Parkinsonism B. Acute muscle dystonia C. Rabbit syndrome D. Tardive dyskinesia

Description : The extrapyramidal adverse effect of antipsychotic drug therapy which does not respond to central anticholinergics is: A. Parkinsonism B. Acute muscle dystonia C. Rabbit syndrome D. Tardive dyskinesia

Last Answer : D. Tardive dyskinesia

Which of the following vasoactive drugs used in treating shock results in reduced preload and afterload, reducing oxygen demand of the heart? a) Nitroprusside (Nipride) A disadvantage of nitroprusside is that it causes hypotension. b) Dopamine (Intropin) Dopamine improves contractility, increases stroke volume, and increases cardiac output. c) Epinephrine (adrenaline) Epinephrine improves contractility, increases stroke volume, and increases cardiac output. d) Methoxamine (Vasoxyl) Methoxamine increases blood pressure by vasoconstriction.

Description : Which of the following vasoactive drugs used in treating shock results in reduced preload and afterload, reducing oxygen demand of the heart? a) Nitroprusside (Nipride) A disadvantage ... increases cardiac output. d) Methoxamine (Vasoxyl) Methoxamine increases blood pressure by vasoconstriction.

Last Answer : a) Nitroprusside (Nipride) A disadvantage of nitroprusside is that it causes hypotension.

Inhaled ipratropium bromide has the following advantages except: A. It does not alter respiratory secretions B. It does not depress airway mucociliary clearance C. It has faster onset of bronchodilator action than inhaled salbutamol D. It only rarely produces systemic side effects

Description : Inhaled ipratropium bromide has the following advantages except: A. It does not alter respiratory secretions B. It does not depress airway mucociliary clearance C. It has faster onset of bronchodilator action than inhaled salbutamol D. It only rarely produces systemic side effects

Last Answer : C. It has faster onset of bronchodilator action than inhaled salbutamol

Inhaled ipratropium bromide has the following advantages except: A. It does not alter respiratory secretions B. It does not depress airway mucociliary clearance C. It has faster onset of bronchodilator action than inhaled salbutamol D. It only rarely produces systemic side effects

Description : Inhaled ipratropium bromide has the following advantages except: A. It does not alter respiratory secretions B. It does not depress airway mucociliary clearance C. It has faster onset of bronchodilator action than inhaled salbutamol D. It only rarely produces systemic side effects

Last Answer : C. It has faster onset of bronchodilator action than inhaled salbutamol