The Most Potent Single Predictor of an Infant's Future Health

question 48

Multiple Choice

The most potent single predictor of an infant's future health status is:

• A) the rate of the mother's recovery.
• B) the infant's birthweight.
• C) the age at which the infant first learns to walk.
• D) the ease and speed of delivery.
• E) the infant's temperature at birth.

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Definitions:

Reticular Formation

A complex network of nerve pathways in the central nervous system that plays a central role in regulating wakefulness, arousal, and attention.

Medulla

An oblong area of the hindbrain involved in regulation of heartbeat, blood pressure, movement, and respiration.

Hindbrain

The rear portion of the brain that includes the cerebellum, medulla oblongata, and pons, involved in the regulation of heart rate, respiration, and balance.

Heartbeat

The rhythmic contraction and relaxation of the heart muscle that circulates blood throughout the body, crucial for maintaining life by supplying oxygen and nutrients.