The Immune System Occasionally Malfunctions

question 110

Multiple Choice

The immune system occasionally malfunctions.Which description provides examples of immune system malfunctions?

• A) cytotoxic T cells attacking a cell infected by a virus,and allergic reactions to pollen
• B) cytotoxic T cells attacking a cell infected by a virus,and lupus
• C) multiple sclerosis,and antibody production by B lymphocytes
• D) multiple sclerosis,and allergic reactions to pollen
• E) cytotoxic T cells attacking a cell infected by a virus,and antibody production by B lymphocytes

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Definitions:

Unconscious

A part of the mind that is inaccessible to the conscious mind but that affects behavior and emotions.

Dreams

Sequences of thoughts, images, and sensations occurring in a person's mind during sleep, often reflecting unconscious desires or concerns.

Sleep Apnea

A serious sleep disorder that occurs when a person's breathing is repeatedly interrupted during sleep.

Breathing

The process of inhaling and exhaling air to facilitate gas exchange within the body, primarily oxygen intake and carbon dioxide expulsion.