Circulating Antibodies Are Produced by

question 32

Multiple Choice

Circulating antibodies are produced by

• A) all cells in the immune system.
• B) phagocytes alone.
• C) B cells.
• D) T cells alone.
• E) macrophages.

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Definitions:

Spinal Reflexes

Spinal reflexes are automatic responses to stimuli that involve the spinal cord and occur without the direct involvement of the brain, such as the knee-jerk reaction.

Automatic

Processes or responses that occur without conscious thought, often as a result of learning or habituation.

Conscious Effort

Deliberate and intentional attempt to think about or do something.

Automatic Reaction

An involuntary and immediate response to a particular stimulus without conscious thought.