Chlamydia is caused by a
A. virus.
B. prion.
C. bacterium.
D. fungus.
Answer: C
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The parasympathetic autonomic responses associated with defecation and urination are processed and controlled at the level of the
A. brainstem. B. hypothalamus. C. spinal cord. D. cerebellum. E. limbic center.
Blood vessels and nerves attach to a lymph node at the
A) hilus. B) apex. C) medulla. D) base. E) cortex.
The support cells found in nervous tissue are called ________
A) neuromuscular B) neuroglia C) neurons D) neuralgia
Concentric contractions occur when
A. the muscle produces increasing tension as it shortens. B. the tension and length of the muscle remain constant during a contraction. C. the muscle produces tension while the length of the muscle increases. D. tension in a muscle is maintained while the muscle increases in length. E. isometric contractions occur.