Chondrichthyes Includes

question 59

Multiple Choice

Chondrichthyes includes

• A) all fishes.
• B) lampreys.
• C) sharks.
• D) frogs.
• E) whales.

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Definitions:

Cerebellum

A part of the brain located at the back of the skull, responsible for coordinating movement and balance.

Diencephalon

A division of the brain that includes structures such as the thalamus and hypothalamus, responsible for relaying sensory information and regulating autonomic functions.

Blood Pressure

The pressure of circulating blood against the walls of blood vessels, a critical parameter in determining heart health.

Medulla Oblongata

The lower portion of the brainstem, controlling vital body functions such as breathing, heart rate, and blood pressure.