What Event Triggers the Release of Neurotransmitters

question 41

Multiple Choice

What event triggers the release of neurotransmitters?

• A) Calcium induces the fusion of synaptic vesicles with the presynaptic membrane.
• B) Sodium induces the fusion of synaptic vesicles with the presynaptic membrane.
• C) Potassium induces the fusion of synaptic vesicles with the presynaptic membrane.
• D) Calcium activates enzymes that degrade synaptic vesicles.
• E) Sodium activates enzymes that degrade synaptic vesicles.

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Definitions:

Testes

Male reproductive glands responsible for producing sperm and sex hormones, primarily testosterone.

Scrotal Area

The anatomical region encompassing and surrounding the scrotum, which houses the testicles and related structures.

Scrotal Color

The coloration of the skin of the scrotum, which can vary and may indicate certain medical conditions.

Penis Size

Refers to the length and girth of the male genital organ, which can vary greatly among individuals without necessarily affecting health or fertility.