In the Phospholipase C Mechanism,most of the Increased Intracellular Calcium

question 64

Multiple Choice

In the phospholipase C mechanism,most of the increased intracellular calcium comes from

• A)outside the cell.
• B)within the plasma membrane.
• C)the endoplasmic reticulum.
• D)extracellular fluiD.

---

Definitions:

Melatonin

A hormone produced by the pineal gland in the brain, involved in regulating sleep cycles and circadian rhythms.

Thyroid Hormone

Hormones produced by the thyroid gland that regulate metabolism, energy generation, and neuronal development.