After Synthesis, Neurotransmitters Are Stored in Protective Vesicles

question 33

Multiple Choice

After synthesis, neurotransmitters are stored in protective vesicles. What facilitates the release of neurotransmitters from these vesicles?

• A) Ca²⁺ permeabilizes the vesicles.
• B) Ca²⁺ causes the vesicles to fuse with the membrane.
• C) Na⁺ permeabilizes the vesicles.
• D) Na⁺ causes the vesicles to fuse with the membrane.

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Definitions:

More Energy

The increased capacity for physical or mental activity due to improved health, nutrition, or lifestyle changes.

Muscle-Training Program

A structured plan of physical activities focused on increasing muscle strength and endurance.

Increased Body Fat

Refers to a higher than normal amount of fat in the body, which can lead to various health issues.

Muscle Mass

The total amount of skeletal muscle in the body, which can be increased through exercise and affects metabolism and physical strength.