Nokea
The following relationship exist adrenal steroidal hormones, corticotropin and hypothalamic hormones.
- A. Short direct connection
- B. Long direct connection
- C. Short negative feedback
- D. Long negative feedback
Correct Answer: D
Rationale: Adrenal steroids, corticotropin (ACTH), and hypothalamic CRH form a long negative feedback loop in the HPA axis.
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What is the role of calcium supplements when patients take bisphosphonates?
- A. They must be restricted to allow the medication to work
- B. They must be taken in sufficient amounts to provide foundational elements for bone growth
- C. They must be taken at the same time as the bisphosphonates
- D. They only work with bisphosphonates if daily intake is restricted
Correct Answer: B
Rationale: Calcium supports bone health with bisphosphonates but must be timed separately (not C) to avoid interference.
Which of the following statements about NSAIDs is false?
- A. NSAIDs are not recommended during pregnancy
- B. NSAIDs increase renal blood flow
- C. NSAIDs reduce the therapeutic effect of SSRIs
- D. NSAIDs have a hypocoagulability effect
Correct Answer: B
Rationale: NSAIDs decrease renal blood flow by inhibiting prostaglandins, making this statement false.
Which of the following antiarrhythmic agents has the longest plasma half-life?
- A. Amiodarone
- B. Disopyramide
- C. Quinidine
- D. Disopyramide
Correct Answer: A
Rationale: Amiodarone has a half-life of weeks due to extensive tissue distribution.
A nurse is teaching a client who has a new prescription for Baclofen to treat muscle spasms. Which of the following statements by the client indicates an understanding of the teaching?(Select one that does not apply.)
- A. I will stop taking this medication right away if I develop dizziness.
- B. I know the doctor will gradually increase my dose of this medication for a while.
- C. I should increase fiber to prevent constipation from this medication.
- D. I won't be able to drink alcohol while I'm taking this medication.
Correct Answer: A
Rationale: Gradual dosing , fiber for constipation , and no alcohol reflect baclofen teaching; stopping for dizziness is incorrect.
In post menopausal women who are receiving estrogen replacement therapy, medroxyprogesterone is administered concurrently to reduce the risk of:
- A. Atherosclerosis
- B. Endometrial cancer
- C. Hypertension
- D. Osteoporosis
Correct Answer: B
Rationale: Progestins like medroxyprogesterone reduce estrogen-induced endometrial hyperplasia and cancer risk.