At which age would the nurse expect to find the beginning of object permanence?
1 month
9 months
12 months
6 months
The Correct Answer is D
A. Incorrect: At 1 month, newborns do not have object permanence; they only react to immediate stimuli.
B. Incorrect: While object permanence is more developed at 9 months, it begins earlier.
C. Incorrect: By 12 months, object permanence should already be well-established.
D. Correct: Object permanence begins around 6 months, when infants start recognizing that objects still exist even when out of sight.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is A
Explanation
A. Correct: Pulsation and brief bulging of the fontanels when a newborn cries are normal due to increased intracranial venous pressure during crying.
B. Incorrect: Increased intracranial pressure (ICP) typically presents with tense, bulging fontanels at rest, not just during crying.
C. Incorrect: Overhydration can cause persistent bulging fontanels, but a brief bulge while crying is normal.
D. Incorrect: Dehydration causes sunken fontanels, not bulging ones.
Correct Answer is B
Explanation
A. Incorrect: Boys are not done growing at 12; growth continues into late adolescence.
B. Correct: Pubertal growth spurts vary, and boys continue growing into their late teens, so it is too early to predict final height.
C. Incorrect: Being the shortest now does not mean he will always be the shortest, as growth patterns differ.
D. Incorrect: Most boys experience their major growth spurt between ages 12-16, not necessarily at 17.
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