The nurse caring for the newborn should be aware that the sensory system least mature at the time of birth is:

a. Vision.
b. Hearing.
c. Smell.
d. Taste.


A

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A The visual system continues to develop for the first 6 months.
B As soon as the amniotic fluid drains from the ear (minutes), the infant's hearing is similar to that of an adult.
C Newborns have a highly developed sense of smell.
D The newborn can distinguish and react to various tastes.

Nursing

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A patient with mitral regurgitation is instructed to report to the health care provider if it becomes too difficult to perform activities of daily living. What is the nurse's rationale for providing this instruction?

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