Blockade of B (beta) adrenoceptors is likely to cause

safaTerkawi

Save to bookmark

2022-08-10

Blockade of (beta) adrenoceptors is likely to cause.

Decreased intestinal motility.
Worsening of the condition in patients with bronchial asthma.
Worsening of the condition in patients in cardiac failure.
Inability to increase heart rate during exercise in patients with transplanted hearts.
Inability to increase blood flow to exercising muscles.

Medicine, textbook solutions, MCQ Questions, Medicine textbook-solutions, Medicine MCQ-questions,

safaTerkawi

2022-08-10

need an explanation for this answer? contact us directly to get an explanation for this answer

A. False Alpha and beta adrenoceptor stimulation in gut inhibits smooth muscle.

B. True By blocking the bronchodilatory action of adrenaline and noradrenaline.

C. True By several mechanisms including blocking the sympathetic drive to the heart.

D. True By blocking the chronotropic effect of circulating catecholamines.

E. False Increased flow in exercise depends on local metabolites, not beta adrenoceptors.

need an explanation for this answer? contact us directly to get an explanation for this answer

total answers (1)