Blood Vessel Diameter Is Regulated by All of the Following

question 92

Multiple Choice

Blood vessel diameter is regulated by all of the following EXCEPT

• A)nitric oxide.
• B)bradykinin.
• C)endothelin.
• D)platelet-derived growth factor.

Identify and name specific bones and structures within the human skeletal system.

Understand the anatomical terminology related to the human skeletal system.

Describe the location and function of key skeletal landmarks.

Apply knowledge of the skeletal system to identify parts from visual aids or descriptions.

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Definitions:

Contraction

The process of muscle fibers shortening and generating force, leading to movement or tension.

Isotonic

Type of solution that causes cells to neither shrink nor swell.

Isometric Contractions

Isometric contractions involve the muscle generating tension without changing its length, often used in strength training exercises.

Motor Units

A single motor neuron and all the muscle fibers it innervates, functioning as the basic functional unit in muscle contraction.