Why are rectal temperatures not recommended in newborns?
a. They are inaccurate.
b. They do not reflect core body temperature.
c. They can cause perforation of rectal mucosa.
d. They take too long to obtain an accurate reading.
ANS: C
Rectal temperatures are avoided in newborns. If done incorrectly, the insertion of a thermometer into the rectum can cause perforation of the mucosa. The time it takes to determine body temperature is related to the equipment used, not only the route.
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