After acetylcholinesterase (AChE) acts, the presynaptic neuron:
A) reabsorbs the acetate. B) reabsorbs synaptic vesicles.
C) reabsorbs acetylcholine. D) reabsorbs the choline.
Answer: D
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Which of the following is not a function of the seminal vesicles?
a. supplying fructose, which serves as the primary energy source for ejaculated sperm. b. secreting prostaglandins. c. secreting fibrinogen. d. secreting an alkaline fluid that neutralizes the acidic vaginal secretions. e. providing more than half the seminal fluid.
Passive immunity is accomplished by transfer of ____ antibodies
a. IgA b. IgE c. IgG d. IgM e. any of the above
Damage to the vestibulocochlear nerve would result in some loss of ________.
A. taste B. hearing and sight C. smell D. hearing and balance E. hearing and taste
Characteristics of epithelia include all of the following except
A) attachment. B) avascularity. C) regeneration. D) polarity. E) extracellular matrix.