The Cell Surface Receptors That Can Act Only Indirectly on Plasma

question 41

Multiple Choice

The cell surface receptors that can act only indirectly on plasma membrane-bound enzymes or ion channels are called:

• A)G protein-coupled receptors.
• B)gated ion channels.
• C)enzymatic receptors.
• D)second messenger receptors.

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Definitions:

Hostile

Characterized by antagonism, aggression, or opposition towards others; often manifests in unfriendly or harmful actions.

Type B Behavior Pattern

A personality type characterized by a less competitive, less aggressive, and more relaxed approach to life, in contrast to Type A behavior.

B Lymphocytes

A type of white blood cell of the lymphocyte subtype, which plays a significant role in the body's immune defense against bacteria, viruses, and other pathogens.

Natural Killer Cell

A type of white blood cell that plays a critical role in the body's immune response by targeting and destroying infected cells and cancer cells.