Related Questions

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
receptor blockade effects of non-selective blockers include
A Cold extremities
B Bronchoconstriction in asthmatic patient
C Bradycardia
D Hypoglycemia
E Postural hypotension
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
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
Dermal receptors include
A End bulb of Krause
B Free nerve endings
C Meisnner’s corpuscles
D Pacinian corpuscles
E Merkel’s discs
Stretching of the atrial stretch receptors
A Increase heart rate
B Increase diameter of afferent arteriole of kidney
C Increase atrial natriuretic peptide secretion
D Increase ADH secretion
E Increased aldosterone secretion
The volume receptors of circulatory system
A Are required for effective regulation of blood volume
B Influence renal function
C Influence secretion of ADH
D Influence secretion of atrial natriuretic peptide
E Are confined to right atrium
When stretch receptors of atria are stretched there is
A Decrease of ADH secretion
B Dilatation of afferent arterioles
C Secretion of ANP
D Decrease in heart rate
E Decrease secretion of cortisol

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