A nurse at a pediatric clinic is checking the vital signs of a 2-week-old infant. Which of the following findings is outside of the expected reference range?

Respiratory rate 68/min.

BP 64/42 mm Hg.

Axillary temperature 36.6° C (97.9° F).

Apical heart rate 124/min.

Answer and Explanation

The Correct Answer is A

This is outside of the expected reference range for a 2-week-old infant, which is 30 to 60 breaths per minute. A respiratory rate higher than 60 breaths per minute can indicate respiratory distress or infection.

Choice B is wrong because BP 64/42 mm Hg is within the normal range for a 2-week-old infant, which is 65 to 85/45 to 55 mm Hg.

Choice C is wrong because Axillary temperature 36.6° C (97.9° F) is within the normal range for a 2-week-old infant, which is 36.5 to 37.5° C (97.7 to 99.5° F).

Choice D is wrong because Apical heart rate 124/min is within the normal range for a 2-week-old infant, which is 110 to 160 beats per minute.

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Free Nursing Study Resources

Correct Answer is A

Explanation

Encourage the client to help care for their surgical incision. This can help the client accept the body image change and promote healing.

Choice B is wrong because suggesting that the client decide about reconstruction as soon as possible can pressure the client and interfere with their coping process.

Choice C is wrong because postponing referrals to support services until the client requests them can delay the client’s emotional recovery and increase their isolation.

Choice D is wrong because avoiding talking to the client about the surgery can indicate that the nurse is uncomfortable with the topic and discourage the client from expressing their feelings.

A. Sepsis. B. Tachypnea. C. Bleeding. D. Jaundice.

Correct Answer is C

Explanation

The nurse should explain that the injection is administered in order to prevent vitamin K deficiency bleeding (VKDB) in the newborn. Vitamin K is needed for blood clotting, but newborn babies have very low levels of vitamin K in their bodies at birth because only small amounts of the vitamin pass through the placenta and breast milk. VKDB can cause life-threatening bleeding in various parts of the body, such as the brain, intestines, or skin. VKDB can be classified into early-onset, classic, or late- onset depending on the time of presentation after birth. The most effective way to prevent VKDB is to give a single intramuscular dose of 0.5 to 1 mg of vitamin K to all newborn infants within 6 hours of birth.

Choice A is wrong because sepsis is not caused by vitamin K deficiency, but by bacterial infection.

Choice B is wrong because tachypnea is not caused by vitamin K deficiency, but by respiratory distress or other conditions.

Choice D is wrong because jaundice is not caused by vitamin K deficiency, but by high levels of bilirubin in the blood.

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A nurse at a pediatric clinic is checking the vital signs of a 2-week-old infant. Which of the following findings is outside of the expected reference range?

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Naxlex Comprehensive Predictor Exams

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Correct Answer is A

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Correct Answer is C

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