Main Function of Vitamin D in Bone Growth Is To

question 48

Multiple Choice

main function of vitamin D in bone growth is to:

• A)synthesize 7-dehydrocholesterol.
• B)assist in the absorption of calcium and phosphorus.
• C)mobilize calcium from the bone.
• D)secrete calcitonin.

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Definitions:

Thalamus

A brain structure that acts as a relay station for sensory and motor signals to the cerebral cortex, excluding smell.

Corpus Callosum

The large band of neural fibers connecting the two brain hemispheres and carrying messages between them.

Brain

The organ located in the skull responsible for controlling the central nervous system, processing thoughts, emotions, and physical movements.

Brainstem

The central trunk of the brain, extending from the medulla to the diencephalon, responsible for controlling various involuntary functions such as breathing, heart rate, and sleep cycles.