Which Statement Best Describes the Action of Norepinephrine

question 29

Multiple Choice

Which statement best describes the action of norepinephrine?

• A)An enzymatic substance released at receptors at the end of postganglionic nerves
• B)The neurotransmitter that binds to adrenergic receptors to produce a physiologic response
• C)The activation of beta receptors to constrict coronary blood vessels
• D)The stimulation of alpha receptors to decrease blood pressure

---

Definitions:

Software Program

A set of instructions that direct a computer's hardware to perform specific operations.

Drawing Software

Computer applications used for creating artwork, illustrations, and designs digitally, with tools mimicking traditional drawing instruments.

Adobe Photoshop

A graphics editing software developed by Adobe Inc. used for image editing, retouching, and creating complex digital art.

Graphic Artists

Professionals who create visual content using computer software or by hand to communicate messages, ideas, and concepts.