Which describes the primary function of luteinizing hormone (LH) in men?
A. Regulate sperm production
B. Regulate secondary sex characteristics
C. Regulate growth of male sex organs
D. Regulate testosterone
Answer: D
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The client who experiences pain when eating fats is to undergo a fecal fat test. The nurse should instruct the client to:
1. Eat a high-fat diet for 3 days prior to the test. 2. Drink a liquid diet for 2 days prior to the test. 3. Withhold food and fluids for 12 hours prior to the test. 4. Drink barium before arriving for the test.
A nurse has provided patient education about the dangers of chronic alcohol abuse. Which of the following statements made by the patient about chronic alcohol abuse indicates a need for further teaching?
a. "Excessive alcohol use results in the promotion of heat loss." b. "Excessive alcohol use results in erosive gastritis." c. "Excessive alcohol use results in a decreased risk of MI and stroke." d. "Excessive alcohol use results in an increased risk of colorectal cancer."
A nurse prepares to administer a scheduled dose of verapamil (Calan) to a patient with atrial flutter. The nurse records a heart rate of 92 and a blood pressure of 110/76 . In light of these findings, the nurse should
a. administer the dose as prescribed. b. withhold the drug and notify the prescriber. c. recheck the vital signs in 30 minutes and then administer the dose. d. administer IV calcium gluconate.
A school nurse assesses a case of tinea capitis (ringworm) on a 6-year-old child. Which figure depicts the characteristic lesion of tinea capitis?
a. c. b. d.