When an Action Potential Passes Over the Surface of a Synaptic

question 40

Multiple Choice

When an action potential passes over the surface of a synaptic knob, the contents of the vesicles are released in response to the presence of

• A)calcium ions.
• B)sodium ions.
• C)neurotransmitters.
• D)neuropeptides.

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Definitions:

Central Venous Access Devices

Medical devices used to deliver medications, fluids, or nutrients directly into the venous system.

Bitter Medications

Medicines that have a naturally bitter taste, often requiring flavor masking to be palatable for patients, especially children.

Sweet-tasting Substance

A substance that has a sugary flavor, often used to enhance the taste of food and drinks.

Intramuscular Injections

A method of delivering medications deep into the muscles, where they are quickly absorbed into the bloodstream.