The Greater the Influx of Calcium into the Presynaptic Axon

question 32

Multiple Choice

The greater the influx of calcium into the presynaptic axon terminal,the greater the​ 

• A)release of neurotransmitters. 
• B) magnitude of action potential inhibition.​ 
• C)amplitude of the action potential. 
• D)rate of potassium reuptake.

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Definitions:

Fovea Centralis

A small depression in the retina of the eye where visual acuity is highest, owing to a high density of cones.

Peripheral Portions

The outer regions or edges of an area or structure, often contrasted with the central or core areas.

Cones

Photoreceptor cells in the retina of the eye responsible for color vision and visual acuity under bright light conditions.

Suspensory Ligaments

Fibrous tissues that support an organ or structure, such as the lens of the eye, keeping it in place.