The nurse dries the neonate thoroughly and promptly changes wet linens. The nurse does so to minimize heat loss via which mechanism?
convection
evaporation
radiation
conduction
The Correct Answer is B
A. Convection refers to the transfer of heat through air or water, such as when cool air circulates around the baby. While it can contribute to heat loss, drying the baby and changing wet linens specifically addresses evaporation.
B. Evaporation occurs when the baby's skin is wet (such as after birth or during a bath) and heat is lost as the moisture evaporates from the skin. Drying the neonate thoroughly and changing wet linens is aimed at preventing this form of heat loss.
C. Radiation is the transfer of heat from the baby to nearby cooler objects or surfaces (without direct contact), but drying and changing wet linens does not directly address this form of heat loss.
D. Conduction is the transfer of heat through direct contact with a cooler surface, such as a cold surface or metal. It would be a concern if the baby was placed on a cold surface, but drying the baby helps prevent heat loss via evaporation, not conduction
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is A
Explanation
A. A pulse rate of 66 beats per minute is within the normal range for a postpartum woman, particularly 12 hours after birth. It's common for the pulse rate to decrease after delivery, as the body stabilizes and returns to its pre-pregnancy state. This is not a cause for concern and can be considered a normal physiological response to the postpartum period.
B. Contact the primary care provider, as it indicates early DIC (disseminated intravascular coagulation). This is unlikely, as DIC typically presents with more severe symptoms, such as bleeding, bruising, and a drop in blood pressure, not a lower pulse rate. A normal or slightly decreased pulse is not indicative of DIC.
C. While it's important to monitor for signs of anemia in the postpartum period (such as fatigue, dizziness, or weakness), a pulse of 66 beats per minute is not a typical sign of anemia. Anemia would more likely be accompanied by other symptoms, such as pallor or weakness.
D. Postpartum eclampsia typically presents with high blood pressure, severe headache, visual disturbances, or seizures, not a low pulse rate. A pulse rate of 66 beats per minute is not a sign of eclampsia.
Correct Answer is A
Explanation
A. Ice helps to reduce swelling, numb the area, and relieve pain during the first 24 hours after an episiotomy. Applying ice immediately after birth can help minimize discomfort and inflammation.
B. Offer warm blankets may provide comfort but will not specifically target pain relief or swelling at the site of the episiotomy.
C. Offer a warm sitz bath is beneficial for postpartum healing and pain relief but should not be used immediately after the procedure. Warm sitz baths are typically recommended after the first 24 hours to promote relaxation and improve blood circulation.
D. Encourage the woman to void is important for overall comfort and bladder function but will not directly address the pain from the episiotomy.
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