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Select your answer:
A  B  C  D  E 

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Topics:

Consciousness and Sleep ology & phobia Lifetime Wellness Cartilage Infection Warm up Tongue and Skin Life Processes Laboratory Careers Food and Health & Bones and Muscles Medical, Legal, and Ethical Issues Human Anatomy and Physiology Urinary Bonding and the Periodic Table The Nervous System

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Other quiz: Blood types and Blood Components

White blood cells secrete proteins:

A. known as antibodies, which assist in the immune response.

B. known as viruses, which assist in the immune response.

C. known as bacteria, which assist in the immune response.

D. known as parasites, which assist in the immune response.

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