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Cell Theory IV Therapy and Blood Transfusion Hospital Unit Vision (AP Psych) Enzyme Health Unit Coordinating Hazards & Risks Biodiversity Antimicrobial Pharmacology Muscle & Nerve Tissue Transport system in Living Things (Human) Vascular HFT Vitamins Muscular Circulatory System

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Communicable Diseases and Immune Response (OCR) › View

Macrophages bind to antibodies which are bound to pathogens which instigates phagocytosis. Which part of the antibody does the macrophage bind to?

A. The light chain

B. The heavy chain

C. The variable region

D. The constant region

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Nutrition and Human Digestive System › View

Which of the following are true for bile?

I Prepares acid medium for action of enzymes.
II Neutralizes the acids in the stomach.
III Speeds up the digestion of fats.
IV Helps in proteins digestion.

A. I and II only

B. II and III only

C. III and IVonly

D. I and IV only

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