Speed of Conduction of Action Potentials Along an Axon Is

question 37

Multiple Choice

Speed of conduction of action potentials along an axon is increased in

• A) axons with a larger diameter
• B) axons that are myelinated
• C) axons with more axon collaterals
• D) axons with both myelin and a larger diameter

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Definitions:

Hormone-Secreting Glands

Organs or tissues in the body that release hormones directly into the blood or surrounding tissues, influencing various bodily functions.

Hypothalamatic System

A part of the brain responsible for the regulation of certain metabolic processes and other activities of the autonomic nervous system, including temperature regulation, hunger, and thirst.

Growth Spurt

A rapid increase in physical growth, often occurring during puberty.

Pituitary Gland

A small, pea-sized gland located at the base of the brain, known as the "master gland," it plays a crucial role in regulating vital body functions and hormones.