A patient with long-term asthma develops Cushing syndrome. What is the cause of this condition?
Abruptly withdrawing cortisone therapy
Poorly functioning adrenal glands
Lacking ACTH, related to the pituitary gland
Taking corticosteroids for many years
The Correct Answer is D
Rationale:
A. Abruptly withdrawing corticosteroid therapy can lead to adrenal insufficiency, not Cushing syndrome.
B. Poorly functioning adrenal glands cause Addison’s disease, not Cushing syndrome.
C. Lacking ACTH leads to secondary adrenal insufficiency, not Cushing syndrome.
D. Taking corticosteroids for many years can result in exogenous Cushing syndrome due to prolonged exposure to high cortisol levels, which mimic the effects of endogenous Cushing syndrome.
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View Related questions
Correct Answer is C
Explanation
Rationale:
A. Carrying a simple carbohydrate snack (not a complex one) is recommended during exercise to prevent hypoglycemia, but this is not the correct statement.
B. Exercising first thing in the morning before eating can cause hypoglycemia due to low glucose levels after fasting.
C. Injecting insulin into the thigh before running can increase absorption rates, leading to hypoglycemia. Rotating injection sites and avoiding muscle groups that will be heavily exercised is recommended.
D. Exercise should be avoided if ketones are present in the urine, as it can indicate inadequate insulin and the risk of diabetic ketoacidosis.
Correct Answer is C
Explanation
Rationale:
A. Soaking feet is not recommended for clients with diabetes as it can cause skin maceration and increase the risk of infection.
B. Wearing sandals exposes the feet to injury and is not recommended for clients with diabetes. Closed-toed shoes are better for protecting the feet.
C. Daily foot inspection for sores, cuts, or bruises is essential for clients with diabetes to prevent infections and complications like diabetic ulcers.
D. Lotion should not be applied between the toes because it can promote excess moisture and fungal infections.