Lymphocytes that can get rid of cells of the body that have been invaded by foreign organisms are called
A. helper T cells.
B. memory B cells.
C. suppressor T cells.
D. killer T cells.
Answer: D
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Reaching people prior to their use of alcohol, tobacco, or other drugs is _____.
A. primary prevention B. secondary prevention C. tertiary prevention D. quandary prevention
This disease is caused by deterioration of the myelin sheath covering the axons within the brain
A) Parkinson disease B) multiple sclerosis C) Alzheimer disease D) Ménière disease
The pes anserinus tendinous expansion comprises the ________.
A. gracilis, sartorius, and semitendinosus B. gracilis, semimembranosus, and semitendinosus C. biceps femoris, semimembranosus, and semitendinosus D. sartorius, semimembranosus, and semitendinosus
The ability of a muscle to generate torque is affected by which of the following?
A. length of the moment arm B. cross-sectional area of the muscle C. angle of insertion of the muscle D. all of these answers are correct