Related Questions

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
The non-capsulated receptors are
A Free nerve endings
B Merkel disc
C Meissner’s corpuscle
D Pacinian corpuscle
E Ruffini corpuscle
Deep sensory receptors in muscles and tendons are
A Muscle spindles
B Golgi tendon organs
C Ruffinis endings
D Expanded tip organs
E Meissner's corpuscle
Hormones bind to intracellular receptors are
A Androgens
B Calcitriol
C Retinoic acid
D TSH
E Human chorionic gonadotrophin
Drugs acting upon same receptors are
A Ranitidine and histamine
B Glycine and strychnine
C Dopamine and haloperidol
D Atropine and morphine
E Propranolol and ipratropium
Autonomic receptors mediate secretion of epinephrine by the adrenal medulla are
A Cholinergic nicotinic receptors
B Adrenergic receptors
C Adrenergic β¬1 receptors
D Adrenergic β2 receptors
E Cholinergic muscarine receptors
Following is/are the adverse effects of propranolol due to blocking of the B2 receptors
A Bronchoconstriction
B Peripheral vasoconstriction
C Bradycardia
D Hypotension
E Cardiac depression
Blockade of 2 receptors causes
A Bronchoconstriction
B Cold extremities
C Bradycardia
D Hyperglycaemia
E Hypotension

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