Which of these are immune cells produced by the bone marrow?

A) Red blood cells
B) B cells
C) T cells
D) Both B and T cells
E) B cells, T cells, and red blood cells


D

Biology & Microbiology

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A G-protein coupled receptor associates with a G protein that contains how many subunits?

A. 2 B. 0 C. 3 D. 1 E. 4

Biology & Microbiology

The secondary response to an antigen is more rapid and robust than the primary response.

Answer the following statement true (T) or false (F)

Biology & Microbiology

Until asked, most people are not aware of the texture of the shirt that they have been wearing all day on their shoulders. What is the term for this phenomenon?

A) action potential B) threshold level C) sensory adaptation D) mechanical accommodation

Biology & Microbiology

Why does alcohol ingestion increase urine output?

A) The alcohol increases blood pressure. B) The alcohol is converted to excess water by the liver. C) The alcohol stimulates ADH production. D) The alcohol suppresses ADH production. E) The alcohol redirects blood flow away from the skin and to the kidneys.

Biology & Microbiology