A nurse is collecting data from a client who has anorexia nervosa. Which of the following findings should the nurse expect? (Select all that apply.)

Lanugo

Cold extremities

Hypotension

Tooth erosion

Diarrhea

Answer and Explanation

Correct Answer : A,B,C

A. Lanugo: Lanugo is fine, soft hair that often grows on the body as a response to extreme weight loss and decreased body fat, which is common in anorexia nervosa.
B. Cold extremities: Due to the significant reduction in body fat and poor circulation associated with anorexia nervosa, clients often experience cold extremities.
C. Hypotension: Low blood pressure is frequently observed in individuals with anorexia nervosa due to dehydration, electrolyte imbalances, and overall malnutrition.
D. Tooth erosion: This finding is more commonly associated with bulimia nervosa, where frequent vomiting leads to acid erosion of the teeth, rather than anorexia nervosa.
E. Diarrhea: This is not typically associated with anorexia nervosa; clients may experience constipation more frequently due to reduced food intake and low fiber consumption.

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Correct Answer is B

Explanation

A. Droplet: Incorrect. Droplet precautions are used for infections spread through respiratory droplets, such as influenza or meningitis, not for immunocompromised clients undergoing stem-cell transplants.
B. Protective: Correct. Protective precautions, also known as neutropenic precautions or reverse isolation, are necessary for clients who are immunocompromised, such as those who have had a stem-cell transplant. These precautions include using barrier protection to prevent infection due to the client's weakened immune system.
C. Contact: Incorrect. Contact precautions are used for infections spread by direct or indirect contact with contaminated surfaces or items, such as Clostridium difficile, not for immunocompromised patients.
D. Airborne: Incorrect. Airborne precautions are used for infections that spread through the air over long distances, such as tuberculosis or measles, and are not specifically needed for clients with compromised immunity post-transplant.

A. Bronchial airway constriction B. Hypoglycemia C. Dilated pupils D. Decreased blood pressure

Correct Answer is C

Explanation

A. Bronchial airway constriction: During the fight-or-flight response, bronchial airways typically dilate to increase airflow to the lungs, not constrict.
B. Hypoglycemia: The fight-or-flight response typically increases blood glucose levels to provide quick energy, leading to hyperglycemia rather than hypoglycemia.
C. Dilated pupils: Pupils dilate during the fight-or-flight response to enhance vision and perception of potential threats. This is a correct manifestation of the stress response.
D. Decreased blood pressure: The fight-or-flight response usually causes an increase in blood pressure due to the release of adrenaline and other stress hormones that prepare the body for immediate action.

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A nurse is collecting data from a client who has anorexia nervosa. Which of the following findings should the nurse expect? (Select all that apply.)

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Naxlex Comprehensive Predictor Exams

A nurse is caring for a client who has had an allogeneic hematopoietic stem-cell transplant. Which of the following infection-control precautions should the nurse use while caring for this client?

Correct Answer is B

Explanation

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Correct Answer is C

Explanation

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