Vasoconstrictors should not be used in: A. Neurogenic shock B. Haemorrhagic shock C. Secondary shock D. Hypotension due to spinal anaesthesia

Vasoconstrictors should not be used in:
A. Neurogenic shock
B. Haemorrhagic shock
C. Secondary shock
D. Hypotension due to spinal anaesthesia
by

1 Answer

Answer :

C. Secondary shock
by

Related questions

Vasoconstrictors should not be used in (a) Neurogenic shock (b) Haemorrhagic shock (c) Secondary shock (d) Hypotension due to spinal anaesthesia

Description : Vasoconstrictors should not be used in (a) Neurogenic shock (b) Haemorrhagic shock (c) Secondary shock (d) Hypotension due to spinal anaesthesia

Last Answer : Ans: C

A 32-year-old man suffers a spinal cord injury with a resultant paraplegia in a motorcycle accident. He presents to the emergency room with hypotension. Which of the following statement(s) is/are true concerning his diagnosis and management? a. The low blood pressure can be assumed to be due to neurogenic shock b. The sole cause of hypotension is the loss of sympathetic input to the venous system c. Despite significant hypotension, secondary organ injury will be uncommon d. There is no role for pharmacologic intervention to maintain blood pressure

Description : A 32-year-old man suffers a spinal cord injury with a resultant paraplegia in a motorcycle accident. He presents to the emergency room with hypotension. Which of the following statement(s) is/ ... injury will be uncommon d. There is no role for pharmacologic intervention to maintain blood pressure

Last Answer : Answer: c Neurogenic shock results from interruption of sympathetic vasomotor input and develops after spinal cord injury, spinal anesthesia, and severe head injury. Under normal conditions, baseline ... the cause is not neurogenic and search for occult blood loss or cardiogenic causes of shock

All of the following are true about neurogenic shock except: A. There is a decrease in systemic vascular resistance and an increase in venous capacitance. B. Tachycardia or bradycardia may be observed, along with hypotension. C. The use of an alpha agonist such as phenylephrine is the mainstay of treatment. D. Severe head injury, spinal cord injury, and high spinal anesthesia may all cause neurogenic shock.

Description : All of the following are true about neurogenic shock except: A. There is a decrease in systemic vascular resistance and an increase in venous capacitance. B. Tachycardia or bradycardia may be ... Severe head injury, spinal cord injury, and high spinal anesthesia may all cause neurogenic shock.

Last Answer : Answer: C DISCUSSION: Neurogenic shock occurs when severe head injury, spinal cord injury, or pharmacologic sympathetic blockade leads to sympathetic denervation and loss of vasomotor tone. ... of treatment. The use of alpha-adrenergic agonist is infrequently necessary to treat neurogenic shock

Which of the following drugs has been used both as orally active nasal decongestant as well as appetite suppressant, and has been implicated in precipitating haemorrhagic stroke: A. Dexfenfluramine B. Phenylpropanolamine C. Isoxsuprine D. Oxymetazoline

Description : Which of the following drugs has been used both as orally active nasal decongestant as well as appetite suppressant, and has been implicated in precipitating haemorrhagic stroke: A. Dexfenfluramine B. Phenylpropanolamine C. Isoxsuprine D. Oxymetazoline

Last Answer : B. Phenylpropanolamine

The following factor is not involved in the causation of hypotension due to spinal anaesthesia: A. Histamine release B. Reduced sympathetic vasoconstrictor tone C. Decreased venous return from the lower limbs D. Bradycardia

Description : The following factor is not involved in the causation of hypotension due to spinal anaesthesia: A. Histamine release B. Reduced sympathetic vasoconstrictor tone C. Decreased venous return from the lower limbs D. Bradycardia

Last Answer : A. Histamine release

The nurse anticipates that the immunosuppressed patient is at greatest risk for which type of shock? a) Septic Septic shock is associated with immunosuppression, extremes of age, malnourishment, chronic illness, and invasive procedures. b) Neurogenic Neurogenic shock is associated with spinal cord injury and anesthesia. c) Cardiogenic Cardiogenic shock is associated with disease of the heart. d) Anaphylactic Anaphylactic shock is associated with hypersensitivity reactions.

Description : The nurse anticipates that the immunosuppressed patient is at greatest risk for which type of shock? a) Septic Septic shock is associated with immunosuppression, extremes of age, ... disease of the heart. d) Anaphylactic Anaphylactic shock is associated with hypersensitivity reactions.

Last Answer : a) Septic Septic shock is associated with immunosuppression, extremes of age, malnourishment, chronic illness, and invasive procedures.

Adrenaline injected with a local anaesthetic: A. Reduces local toxicity of the local anaesthetic B. Reduces systemic toxicity of the local anaesthetic C. Shortens duration of local anaesthesia D. Makes the injection less painful

Description : Adrenaline injected with a local anaesthetic: A. Reduces local toxicity of the local anaesthetic B. Reduces systemic toxicity of the local anaesthetic C. Shortens duration of local anaesthesia D. Makes the injection less painful

Last Answer : B. Reduces systemic toxicity of the local anaesthetic

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 of the following statement(s) is/are true concerning the various types of shock? a. Traumatic shock is more commonly associated with subsequent organ injury and multiorgan failure syndrome than hemorrhagic shock b. Cardiogenic shock can be of either an intrinsic or compressive nature c. Hypodynamic septic shock is associated with a decreased mortality risk when compared with hyperdynamic septic shock d. Hypoadrenal shock usually responds quickly to resuscitation e. Neurogenic shock occurs with the absence of sympathetic activity

Description : Which of the following statement(s) is/are true concerning the various types of shock? a. Traumatic shock is more commonly associated with subsequent organ injury and multiorgan failure ... responds quickly to resuscitation e. Neurogenic shock occurs with the absence of sympathetic activity

Last Answer : Answer: a, b, d, e Classification schemes of shock based on cause have been developed for the seemingly dissimilar processes leading to circulatory collapse and the shock state. ... and pressor agents. The response to exogenous corticosteroids is usually dramatic and potentially life-saving

A 22-year-old man sustains a single stab wound to the left chest and presents to the emergency room with hypotension. Which of the following statement(s) is/are true concerning his diagnosis and management? a. The patient likely is suffering from hypovolemic shock and should respond quickly to fluid resuscitation b. Beck’s triad will likely be an obvious indication of compressive cardiogenic shock due to pericardial tamponade c. Echocardiography is the most sensitive noninvasive approach for diagnosis of pericardial tamponade d. The placement of bilateral chest tubes will likely resolve the problem

Description : A 22-year-old man sustains a single stab wound to the left chest and presents to the emergency room with hypotension. Which of the following statement(s) is/are true concerning his ... diagnosis of pericardial tamponade d. The placement of bilateral chest tubes will likely resolve the problem

Last Answer : Answer: c Shock from cardiac compression occurs when external pressure on the heart impairs ventricular filling. Because ventricular filling is a function of venous return and myocardial compliance, ... sternotomy. Chest tube placement would not be appropriate as the sole treatment in this patient

True statements concerning hypoadrenal shock include which of the following? A. Adrenocortical insufficiency may manifest itself as severe shock refractory to volume and pressor therapy. B. The presence of hyperglycemia and hypotension may suggest the diagnosis of shock due to adrenocortical insufficiency. C. Hydrocortisone does not interfere with the serum cortisol assay and should be given to hemodynamically unstable patients suspected of having hypoadrenal shock. D. The rapid adrenocorticotropic hormone (ACTH) stimulation test should be performed to help establish the diagnosis of acute adrenocortical insufficiency.

Description : True statements concerning hypoadrenal shock include which of the following? A. Adrenocortical insufficiency may manifest itself as severe shock refractory to volume and pressor therapy. B. ... test should be performed to help establish the diagnosis of acute adrenocortical insufficiency.

Last Answer : Answer: AD DISCUSSION: Shock due to acute adrenocortical insufficiency is relatively uncommon but must be considered when shock refractory to volume replacement and pressor therapy is present. ... and it is the corticosteroid of choice while the ACTH stimulation test is being performed

Neostigmine is beneficial in cobra envenomation because: A. It binds to and inactivates cobra toxin B. It reverses coma due to cobra toxin C. It counteracts the cardio-depressant action of cobra toxin D. It antagonizes the paralysing action of cobra toxin

Description : Neostigmine is beneficial in cobra envenomation because: A. It binds to and inactivates cobra toxin B. It reverses coma due to cobra toxin C. It counteracts the cardio-depressant action of cobra toxin D. It antagonizes the paralysing action of cobra toxin

Last Answer : D. It antagonizes the paralysing action of cobra toxin

Neostigmine is beneficial in cobra envenomation because: A. It binds to and inactivates cobra toxin B. It reverses coma due to cobra toxin C. It counteracts the cardio-depressant action of cobra toxin D. It antagonizes the paralysing action of cobra toxin

Description : Neostigmine is beneficial in cobra envenomation because: A. It binds to and inactivates cobra toxin B. It reverses coma due to cobra toxin C. It counteracts the cardio-depressant action of cobra toxin D. It antagonizes the paralysing action of cobra toxin

Last Answer : D. It antagonizes the paralysing action of cobra toxin

Epidural anaesthesia differs from spinal anaesthesia in that: A. Epidural anaesthesia produces less cardiovascular complications B. Headache is more common after epidural anaesthesia C. Blood concentrations of the local anaesthetic are lower after epidural anaesthesia D. Greater separation between sensory and motor blockade can be obtained with epidural anaesthes

Description : Epidural anaesthesia differs from spinal anaesthesia in that: A. Epidural anaesthesia produces less cardiovascular complications B. Headache is more common after epidural anaesthesia C. Blood ... . Greater separation between sensory and motor blockade can be obtained with epidural anaesthes

Last Answer : D. Greater separation between sensory and motor blockade can be obtained with epidural anaesthesia

Spinal anaesthesia is not suitable for: A. Vaginal delivery B. Lower segment caesarian section C. Prostatectomy D. Operations on mentally ill patients

Description : Spinal anaesthesia is not suitable for: A. Vaginal delivery B. Lower segment caesarian section C. Prostatectomy D. Operations on mentally ill patients

Last Answer : D. Operations on mentally ill patient

The duration of spinal anaesthesia depends on each of the following except: A. Which local anaesthetic is used B. Concentration of the local anaesthetic used C. Posture of the patient D. Whether adrenaline has been added to the local anaesthetic

Description : The duration of spinal anaesthesia depends on each of the following except: A. Which local anaesthetic is used B. Concentration of the local anaesthetic used C. Posture of the patient D. Whether adrenaline has been added to the local anaesthetic

Last Answer : C. Posture of the patient

In spinal anaesthesia the segmental level of: A. Sympathetic block is lower than the sensory block B. Sympathetic block is higher than the sensory block C. Motor block is higher than the sensory block D. Sympathetic, motor and sensory block has the same level

Description : In spinal anaesthesia the segmental level of: A. Sympathetic block is lower than the sensory block B. Sympathetic block is higher than the sensory block C. Motor block is higher than the sensory block D. Sympathetic, motor and sensory block has the same level

Last Answer : B. Sympathetic block is higher than the sensory block

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

n which of the following techniques the concentration of the local anaesthetic used is the lowest: A. Infiltration anaesthesia B. Nerve block anaesthesia C. Spinal anaesthesia D. Epidural anaesthesia

Description : n which of the following techniques the concentration of the local anaesthetic used is the lowest: A. Infiltration anaesthesia B. Nerve block anaesthesia C. Spinal anaesthesia D. Epidural anaesthesia

Last Answer : A. Infiltration anaesthesia

Which of the following physical findings are associated with the various classes of hemorrhagic shock? a. Mild shock (< 20% blood volume): Pallor, cool extremities, diminished capillary refill and diaphoresis b. Moderate shock (20%–40% blood volume): All of the above plus tachycardia and hypotension c. Severe shock (> 40% blood volume): Systemic hypotension, changes in mental status, tachycardia, oliguria d. All of the above

Description : Which of the following physical findings are associated with the various classes of hemorrhagic shock? a. Mild shock (< 20% blood volume): Pallor, cool extremities, diminished capillary refill and ... ): Systemic hypotension, changes in mental status, tachycardia, oliguria d. All of the above

Last Answer : Answer: a, c PHYSICAL FINDINGS IN HEMORRHAGIC SHOCK* Moderate Mild (40% Blood Volume) Blood Volume) Blood Volume) Pallor Pallor Pallor Cool extremities Cool extremities Cool extremities ... hypotension Mental status changes * Alcohol or drug intoxication may alter physical findings

Shock can best be defined as: A. Hypotension. B. Hypoperfusion of tissues. C. Hypoxemia. D. All of the above.

Description : Shock can best be defined as: A. Hypotension. B. Hypoperfusion of tissues. C. Hypoxemia. D. All of the above.

Last Answer : Answer: B DISCUSSION: Shock, no matter what the cause, is a syndrome associated with tissue hypoperfusion. Tissue hypoperfusion leads to tissue hypoxia, which may or may not be due to hypoxemia ... of shock and, therefore, is not a good clinical indicator of the presence of tissue hypoperfusion

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.

In hyperthyroidism, β adrenergic blockers are used: A. To induce euthyroid state B. As definitive therapy C. For rapid control of certain symptoms while awaiting response to carbimazole D. To reduce basal metabolic rate

Description : Select the β-adrenergic blocker that has additional α1 blocking, vasodilator and antioxidant properties: A. Carvedilol B. Celiprolol C. Acebutolol D. Metoprolol

Last Answer : C. Acebutolol

Select the β-adrenergic blocker that has additional α1 blocking, vasodilator and antioxidant properties: A. Carvedilol B. Celiprolol C. Acebutolol D. Metoprolol

Description : Select the β-adrenergic blocker that has additional α1 blocking, vasodilator and antioxidant properties: A. Carvedilol B. Celiprolol C. Acebutolol D. Metoprolol

Last Answer : A. Carvedilol

In a patient of myocardial infarction, β adrenergic blockers are used with the following aim/aims: A. To reduce the incidence of reinfarction B. To prevent cardiac arrhythmias C. To limit size of the infarct D. All of the above

Description : In a patient of myocardial infarction, β adrenergic blockers are used with the following aim/aims: A. To reduce the incidence of reinfarction B. To prevent cardiac arrhythmias C. To limit size of the infarct D. All of the above

Last Answer : D. All of the above

Select the β adrenergic blocker that is primarily eliminated unchanged by renal excretion: A. Propranolol B. Metoprolol C. Esmolol D. Atenolol

Description : Select the β adrenergic blocker that is primarily eliminated unchanged by renal excretion: A. Propranolol B. Metoprolol C. Esmolol D. Atenolol

Last Answer : D. Atenolol

The following is not a feature of cardioselective beta blockers, when compared to propranolol: A. They are ineffective in suppressing muscle tremor B. They are safer in diabetics C. They are less likely to cause bradycardia D. They are less likely to worsen Raynaud’s disease

Description : The following is not a feature of cardioselective beta blockers, when compared to propranolol: A. They are ineffective in suppressing muscle tremor B. They are safer in diabetics C. They are less likely to cause bradycardia D. They are less likely to worsen Raynaud’s disease

Last Answer : C. They are less likely to cause bradycardia

Esmolol has the following features except: A. Rapidly developing, shortlasting β adrenergic blockade B. Cardioselectivity of action C. Intrinsic sympathomimetic activity D. Suitability for intraoperative use

Description : Esmolol has the following features except: A. Rapidly developing, shortlasting β adrenergic blockade B. Cardioselectivity of action C. Intrinsic sympathomimetic activity D. Suitability for intraoperative use

Last Answer : C. Intrinsic sympathomimetic activity

Select the ultrashort acting cardioselective β adrenergic blocker: A. Bisoprolol B. Timolol C. Sotalol D. Esmolol

Description : Select the ultrashort acting cardioselective β adrenergic blocker: A. Bisoprolol B. Timolol C. Sotalol D. Esmolol

Last Answer : D. Esmolol

β-adrenergic blockers are indicated in the following conditions except: A. Hypertrophic cardiomyopathy B. Congestive heart failure C. Vasospastic angina pectoris D. Dissecting aortic aneurysm

Description : β-adrenergic blockers are indicated in the following conditions except: A. Hypertrophic cardiomyopathy B. Congestive heart failure C. Vasospastic angina pectoris D. Dissecting aortic aneurysm

Last Answer : C. Vasospastic angina pectoris

The following disease is worsened by propranolol: A. Glaucoma B. Raynaud’s disease C. Benign prostatic hypertrophy D. Parkinsonism

Description : The following disease is worsened by propranolol: A. Glaucoma B. Raynaud’s disease C. Benign prostatic hypertrophy D. Parkinsonism

Last Answer : B. Raynaud’s disease

Select the drug which can impair carbohydrate tolerance in prediabetics but prolongs insulin hypoglycaemia: A. Salbutamol B. Propranolol C. Prazosin D. Nifedipine

Description : Select the drug which can impair carbohydrate tolerance in prediabetics but prolongs insulin hypoglycaemia: A. Salbutamol B. Propranolol C. Prazosin D. Nifedipine

Last Answer : B. Propranolol

The β adrenergic blocker having β1 selectivity, intrinsic sympathomimetic activity and membrane stabilizing property is: A. Carvedilol B. Atenolol C. Acebutolol D. Metoprolol

Description : The β adrenergic blocker having β1 selectivity, intrinsic sympathomimetic activity and membrane stabilizing property is: A. Carvedilol B. Atenolol C. Acebutolol D. Metoprolol

Last Answer : C. Acebutolol

Select the drug which is administered orally for erectile dysfunction in men: A. Yohimbine B. Papaverine C. Alprostadil D. Sildenafil

Description : Select the drug which is administered orally for erectile dysfunction in men: A. Yohimbine B. Papaverine C. Alprostadil D. Sildenafil

Last Answer : D. Sildenafil

What is true of sildenafil: A. It enhances sexual enjoyment in normal men B. It delays ejaculation C. It improves penile tumescence in men with erectile dysfunction D. It blocks cavernosal α2 adrenoceptors

Description : What is true of sildenafil: A. It enhances sexual enjoyment in normal men B. It delays ejaculation C. It improves penile tumescence in men with erectile dysfunction D. It blocks cavernosal α2 adrenoceptors

Last Answer : C. It improves penile tumescence in men with erectile dysfunction

Sildenafil is contraindicated in patients taking the following class of drugs: A. α-adrenergic blockers B. β-adrenergic blockers C. Organic nitrates D. Angiotensin converting enzyme inhibitors

Description : Sildenafil is contraindicated in patients taking the following class of drugs: A. α-adrenergic blockers B. β-adrenergic blockers C. Organic nitrates D. Angiotensin converting enzyme inhibitors

Last Answer : C. Organic nitrates

Which of the following is a selective α1A receptor blocker that affords symptomatic relief in benign prostatic hypertrophy without producing significant fall in blood pressure: A. Terazosin B. Doxazosin C. Trimazosin D. Tamsulosin

Description : Which of the following is a selective α1A receptor blocker that affords symptomatic relief in benign prostatic hypertrophy without producing significant fall in blood pressure: A. Terazosin B. Doxazosin C. Trimazosin D. Tamsulosin

Last Answer : D. Tamsulosin

The primary reason for preferring phentolamine as the α adrenergic blocker for performing diagnostic test for pheochromocytoma is: A. It produces rapid and short lasting α-adrenergic blockade B. It equally blocks α1 and α2 adrenoceptors C. It is the most potent α blocker D. It has no additional β adrenergic blocking property

Description : The primary reason for preferring phentolamine as the α adrenergic blocker for performing diagnostic test for pheochromocytoma is: A. It produces rapid and short lasting α-adrenergic blockade B. It equally ... It is the most potent α blocker D. It has no additional β adrenergic blocking property

Last Answer : A. It produces rapid and short lasting α-adrenergic blockade

The bladder trigone and prostatic muscles are relaxed by: A. Adrenergic α1 agonists B. Adrenergic α1 antagonists C. Adrenergic α2 agonists D. Adrenergic α2 antagonists

Description : The bladder trigone and prostatic muscles are relaxed by: A. Adrenergic α1 agonists B. Adrenergic α1 antagonists C. Adrenergic α2 agonists D. Adrenergic α2 antagonists

Last Answer : B. Adrenergic α1 antagonists

The drug which produces vasoconstriction despite being an α adrenergic blocker is: A. Phenoxybenzamine B. Ergotamine C. Dihydroergotoxine D. Tolazoline

Description : The drug which produces vasoconstriction despite being an α adrenergic blocker is: A. Phenoxybenzamine B. Ergotamine C. Dihydroergotoxine D. Tolazoline

Last Answer : B. Ergotamine

Choose the correct statement about sibutramine: A. It is an anorectic drug used to assist weight reduction B. It is an atypical antidepressant C. It is a 5-HT1D receptor antagonist D. Both A and C are correct

Description : Choose the correct statement about sibutramine: A. It is an anorectic drug used to assist weight reduction B. It is an atypical antidepressant C. It is a 5-HT1D receptor antagonist D. Both A and C are correct

Last Answer : A. It is an anorectic drug used to assist weight reduction

The following is true of fenfluramine except: A. It lacks CNS stimulant action B. Its use has been associated with cardiac abnormalities and pulmonary hypertension C. It causes weight loss independent of reduced food intake D. It enhances serotonergic transmission in the brain

Description : The following is true of fenfluramine except: A. It lacks CNS stimulant action B. Its use has been associated with cardiac abnormalities and pulmonary hypertension C. It causes weight loss independent of reduced food intake D. It enhances serotonergic transmission in the brain

Last Answer : C. It causes weight loss independent of reduced food intake

Ephedrine is similar to adrenaline in the following feature: A. Potency B. Inability to penetrate blood-brain barrier C. Duration of action D. Producing both α and β adrenergic effects

Description : Ephedrine is similar to adrenaline in the following feature: A. Potency B. Inability to penetrate blood-brain barrier C. Duration of action D. Producing both α and β adrenergic effects

Last Answer : D. Producing both α and β adrenergic effects

Choose the drug which is used as a short-term inotropic in severe congestive heart failure and has selective adrenergic β1 agonistic activity but no dopaminergic agonistic activity: A. Dopamine B. Dobutamine C. Amrinone D. Salmeterol

Description : Choose the drug which is used as a short-term inotropic in severe congestive heart failure and has selective adrenergic β1 agonistic activity but no dopaminergic agonistic activity: A. Dopamine B. Dobutamine C. Amrinone D. Salmeterol

Last Answer : B. Dobutamine

Dobutamine differs from dopamine in that: A. It does not activate peripheral dopaminergic receptors B. It does not activate adrenergic β receptors C. It causes pronounced tachycardia D. It has good blood-brain barrier penetrability

Description : Dobutamine differs from dopamine in that: A. It does not activate peripheral dopaminergic receptors B. It does not activate adrenergic β receptors C. It causes pronounced tachycardia D. It has good blood-brain barrier penetrability

Last Answer : A. It does not activate peripheral dopaminergic receptors

Dopaminergic D1 and D2 as well as adrenergic α and β1, but not β2 receptors are activated by: A. Dopamine B. Dobutamine C. Methoxamine D. Phenylephrine

Description : Dopaminergic D1 and D2 as well as adrenergic α and β1, but not β2 receptors are activated by: A. Dopamine B. Dobutamine C. Methoxamine D. Phenylephrine

Last Answer : A. Dopamine

Noradrenaline is administered by: A. Subcutaneous injection B. Intramuscular injection C. Slow intravenous infusion D. All of the above routes

Description : Noradrenaline is administered by: A. Subcutaneous injection B. Intramuscular injection C. Slow intravenous infusion D. All of the above routes

Last Answer : C. Slow intravenous infusion

Low doses of adrenaline dilate the following vascular bed: A. Cutaneous B. Mucosal C. Renal D. Skeletal muscle

Description : Low doses of adrenaline dilate the following vascular bed: A. Cutaneous B. Mucosal C. Renal D. Skeletal muscle

Last Answer : D. Skeletal muscle