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Which class of antihypertensive agents should be avoided by patients with asthma?

A.

ACE inhibitors

B.

Aldosterone receptor antagonists

C.

Beta-adrenergic blocking agents

D.

Thiazide diuretics

Answer and Explanation

The Correct Answer is C

A.    ACE inhibitors can cause a dry cough in some patients, but this is not typically a severe issue for patients with asthma.
B.    These medications do not have a significant impact on respiratory function and are generally safe for patients with asthma.
C.    Beta-blockers can constrict the airways, making them less suitable for patients with asthma. They can worsen asthma symptoms, trigger bronchospasm, and reduce the effectiveness of beta-agonist bronchodilators.
D.    Thiazide diuretics do not have a significant impact on respiratory function and are generally safe for patients with asthma.


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Related Questions

Correct Answer is D

Explanation

A. Glucagon actually counteracts the effects of insulin by raising blood sugar levels.
B. Lipoatrophy is a condition where fat tissue breaks down at injection sites. Glucagon does not treat this condition.
C. This is also incorrect. Glucagon has the opposite effect of insulin, lowering blood sugar levels.
D. Glucagon is a hormone that stimulates the liver to release glucose into the bloodstream, making it effective in treating severe hypoglycemia (low blood sugar) that can occur due to an insulin overdose.

Correct Answer is D

Explanation

A. While osteoporosis is characterized by a negative calcium balance, this is not a major complication itself. It's a contributing factor to the condition.
B. Loss of estrogen is a risk factor for osteoporosis, especially in postmenopausal women. However, it's not a complication of the disease itself.
C. Dowager's hump, or kyphosis, is a common symptom of osteoporosis, but it's not a major complication. It's a visible manifestation of the disease.
D. Bone fractures are the major complication of osteoporosis. The weakened bones become more susceptible to fractures, especially in areas like the hip, spine, and wrist.

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