Which of the following is not secreted by glands?
A. Waste products
B. DNA
C. Hormones
D. Enzymes
E. Mucin
Answer: B
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Antagonists are compounds that
A) Prevent synthesis of new receptors. B) Prevent synthesis of hormones. C) Bind to a receptor, activating it. D) Bind to a receptor, but do not activate it.
The anterior margin of the ovary is anchored by a peritoneal fold called the __________.
A. broad ligament B. ovarian ligament C. suspensory ligament D. mesovarium
The right side of the brain controls motor activity on the left side of the body because nerve tracts decussate in the ________.
A. midbrain B. pons C. medulla oblongata D. thalamus
The type of muscle fibers that are striated, form Y-shaped branches, and are joined by intercalated discs are
A. smooth. B. skeletal and voluntary. C. skeletal. D. cardiac. E. voluntary.