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A nurse is assessing a client with Cushing's syndrome. The nurse is aware that an exogenous cause of Cushing's syndrome is which of the following?

Insufficient insulin production

Long term use of glucocorticoids

Adrenal insufficiency

Overproduction of growth hormones

Answer and Explanation

The Correct Answer is B

A. Insufficient insulin production is related to diabetes mellitus, not Cushing's syndrome.

B. Long-term use of glucocorticoids is a well-known exogenous cause of Cushing's syndrome, as it leads to excess cortisol in the body.

C. Adrenal insufficiency refers to a deficiency of adrenal hormones and would not cause Cushing's syndrome, which is characterized by excess hormones.

D. Overproduction of growth hormones is associated with acromegaly or gigantism, not Cushing's syndrome, which primarily involves excess cortisol.

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A. "The medication causes the pupil to constrict and will lower the pressure in the eye." B. "The medication will help dilate the eye to prevent pressure from occurring." C. "The medication will relax the muscles of the eyes and prevent blurred vision." D. "The medication will help block the responses that are sent to the muscles in the eye."

Correct Answer is A

Explanation

A. Miotic medications work by constricting the pupil, which opens the trabecular meshwork and facilitates the drainage of aqueous humor, thus lowering intraocular pressure in clients with glaucoma.

B. Miotics do not dilate the pupil; they constrict it. Dilation would actually increase intraocular pressure, which is not therapeutic in glaucoma.

C. While these medications do affect eye muscles, they do not specifically prevent blurred vision; their primary effect is on eye pressure.

D. Miotics do not block nerve responses; they work by direct action on the eye muscles to promote fluid drainage and reduce pressure.

A. Restriction of fluids B. Maintain client NPO C. Increase oral intake D. Infuse IV fluids rapidly

Correct Answer is A

Explanation

A. In SIADH, excess ADH causes water retention and hyponatremia; fluid restriction helps to prevent further dilution of sodium and manage fluid balance.

B. NPO status is unnecessary unless otherwise indicated; managing fluid intake is more effective.

C. Increasing oral intake would worsen fluid overload and hyponatremia.

D. Rapid IV fluid infusion can exacerbate the client’s condition by increasing fluid volume further.

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A nurse is assessing a client with Cushing's syndrome. The nurse is aware that an exogenous cause of Cushing's syndrome is which of the following?

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Correct Answer is A

Explanation

Correct Answer is A

Explanation

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Take full exam for free A nurse is assessing a client with Cushing's syndrome. The nurse is aware that an exogenous cause of Cushing's syndrome is which of the following?

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A nurse is assessing a client with Cushing's syndrome. The nurse is aware that an exogenous cause of Cushing's syndrome is which of the following?