Nokea
Which of the following are symptoms or warning signs of anorexia nervosa?
- A. Lack of menstruation in females
- B. Preoccupation with food
- C. Eating only small amounts of certain foods
- D. Dramatic weight fluctuations
Correct Answer: A
Rationale: Symptoms of anorexia nervosa include extreme preoccupation with food, lack of menstruation, and dramatic weight loss.
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A community health nurse is educating a community group about the 2010 Dietary Guidelines for Americans. Which of the following information would be included in this presentation?
- A. Limit consumption of dairy products.
- B. Purchase organic fruits and vegetables.
- C. Make at least half of your grains whole grains.
- D. Consume fish on a daily basis.
Correct Answer: C
Rationale: The guidelines emphasize making half of grains whole grains as a key dietary goal.
A nurse is counseling a 19-year-old person who has recently been diagnosed with Type 1 diabetes mellitus. The person asks if there is anything specific that should be done before going to play tennis with a friend. Which of the following instructions should the nurse give the person to avoid hypoglycemia?
- A. Inject the insulin into the abdomen.
- B. Inject the insulin into the arm.
- C. Inject the insulin into the thigh.
- D. Skip taking any insulin before exercising.
Correct Answer: A
Rationale: Insulin should be injected into the abdomen as it slows down absorption during activity, helping to maintain stable blood glucose levels during exercise.
A 27-year-old woman has not received a Pap test in years. This assessment finding identifies an alteration in which functional pattern?
- A. Health-perception–health-management pattern
- B. Elimination pattern
- C. Activity-rest pattern
- D. Self-perception–self-concept pattern
Correct Answer: A
Rationale: The failure to receive a Pap test is related to health perceptions and management, which affects health maintenance practices.
The Denver Developmental Screening Test (DDST) has been said to have excellent test specificity. What does this statement mean?
- A. Rarely identifies children who have developmental delays
- B. Rarely identifies children who do not actually have developmental delays
- C. Has a large number of false positive results
- D. Has a large number of false negative results
Correct Answer: B
Rationale: Specificity measures a test’s ability to correctly identify those who do not have the condition, leading to fewer false positives.
Which of the following changes is experienced by the urinary system during pregnancy?
- A. Increased urinary output secondary to total body water increase
- B. Decreased bladder capacity
- C. Decreased glomerular filtration rate (GFR) resulting from estrogen and progesterone surge
- D. Increased renal excretion of acidic drugs
Correct Answer: A
Rationale: Pregnancy causes an increase in GFR and urinary output due to a higher body water volume and increased bladder capacity.