Related Questions

The adverse effects of typical antipsychotic drugs due to "dopaminergic receptor blockade.
A Galactorrhea
B Neuroleptic malignant syndrome
C Orthostatic hypotension
D Urinary retention
E Sedation
2-receptor blockade by propranolol leads to
A Reduced blood supply in skeletal muscle
B Bronchoconstriction in asthmatic patient
C Hallucinations and nightmares
D Decreased cardiac output
E Decreased peripheral resistance
-blockers may have
A Negative chronotropic effect
B Intrinsic sympathomimetic effect
C Local anesthetic effect
D Positive inotropic action
E Vasoconstrictive effect
-blockers exert antianginal effect by
A Decreasing cardiac contractility
B Decreasing heart rate in tachycardia
C Increasing coronary blood flow
D Decreasing pre-load
E Decreasing after-load
The mechanism of antihypertensive action of Ca2+ channel blockers involve
A Decreased cardiac output
B Decreased peripheral resistance
C Anti-renin activity
D Increased bradykinin activity
E Decreased aldosterone activity
Blockade of 2 receptors causes
A Bronchoconstriction
B Cold extremities
C Bradycardia
D Hyperglycaemia
E Hypotension
The antiarrythmic property of the following drugs are due to blockade of Na + channels
A Lidocaine
B Quinidine
C Amiodarone
D Sotalol
E Verapamil
Absolute contraindications to regional blockade are
A Clotting disorder
B Patient refusal
C Local sepsis
D Local anaesthetic allergy
E Neurological disease
Relative contraindications of neuro-axial blockade are
A Severe mitral stenosis
B Pre-exiting neurological deficit
C Spinal deformity
D Uncooperative patient
E Local sepsis
The adverse effects of typical antipsychotic drugs due to "dopaminergic receptor blockode'
A Galactorrhoea
B Neuroleptic malignant syndrome
C Orthostatic hypotension
D Urinary retention
E Sedation

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