What explains the dramatic acceleration in lengthwise bone growth at puberty?
A. Increased activity of osteoclasts occurs in response to parathyroid hormone stimulation.
B. Increased absorption of dietary vitamins and minerals strengthens the matrix.
C. Increased rate of calcium deposition occurs due to high blood calcium levels.
D. Increased physical activity causes lengthwise growth in response to bone stress.
E. Increased secretion of sex hormones promotes epiphyseal plate growth.
Answer: E
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Somatic and visceral reflex arcs are similar, but visceral reflex arcs lack afferent fibers (visceral sensory neurons)
Indicate whether the statement is true or false
The visceral pericardium is the same as the ________.
What will be an ideal response?
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