When an antigen is bound to a Class II MHC protein, it can activate a(n) ________ cell
A) plasma
B) CD4 T
C) NK
D) suppressor T
E) cytotoxic T
Answer: B
Anatomy & Physiology
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Lactating animals require more water intake than nonlactating animals
Indicate whether the statement is true or false
Anatomy & Physiology
Oxygen is unloaded from the blood stream and diffuses into surrounding cells and tissues during ________
A) internal respiration B) pulmonary ventilation C) external respiration D) respiratory gas transport E) tidal volume
Anatomy & Physiology
When is NAD+ reduced to form NADH in glycolysis?
A. After cleavage of sugar B. First step of the process C. Right before the cleavage step D. Right before conversion to pyruvic acid
Anatomy & Physiology