Which Vitamin Works in Close Correlation with the Parathyroid Hormones

question 9

Multiple Choice

Which vitamin works in close correlation with the parathyroid hormones to regulate the absorption of calcium?

• A) Vitamin A
• B) Vitamin C
• C) Vitamin D
• D) Vitamin K

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Definitions:

Reticular Formation

A part of the brain involved in attention, sleep, and arousal.

Electrochemical

Pertaining to the processes that involve both electrical and chemical changes.

Synaptic Cleft

The small gap at a synapse between two neurons, where neurotransmitters are released to transmit signals from one neuron to another.

Chloride Ions

Negatively charged ions (Cl-) that play key roles in bodily functions such as maintaining fluid balance and transmitting nerve impulses.