What Explains the Dramatic Acceleration in Lengthwise Bone Growth at Puberty

question 54

Multiple Choice

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 rate of calcium deposition occurs due to high blood calcium levels.
• C)Increased physical activity causes lengthwise growth in response to bone stress.
• D)Increased secretion of sex hormones promotes epiphyseal plate growth.
• E)Increased absorption of dietary vitamins and minerals strengthens the matrix.

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Definitions:

Contractures

The permanent tightening of muscles, tendons, or skin that limits movement and can result from prolonged immobility or scars.

Skin Breakdown

The deterioration of skin integrity, commonly resulting from prolonged pressure, friction, moisture, or underlying medical conditions, leading to ulcers or wounds.

Loss of Bladder

The inability to control bladder function, often resulting in urinary incontinence.

Bowel Control

The ability to manage the timing of defecation, where loss of this control is referred to as fecal incontinence.