Chemicals that stimulate action potentials in postsynaptic cells are called ________.
A. neurotransmitters
B. neurotrophins
C. hormones
D. enzymes
Answer: A
Anatomy & Physiology
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Which lymphatic structures form from the pharyngeal pouches?
A. Palatine, pharyngeal, and lingual tonsils B. Palatine tonsils and thymus gland C. Lingual tonsils D. Palatine tonsils E. Thymus gland
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During isometric contraction, the energy used appears as movement
Indicate whether the statement is true or false
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A vasectomy prevents which of the following?
A) formed sperm from entering ejaculate B) ejaculation C) erection D) ejaculation and spermatogenesis E) spermatogenesis
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The pancreas is in the peritoneal cavity.
Answer the following statement true (T) or false (F)
Anatomy & Physiology