A "pilus" is another term for what?
A. A hair's growth center
B. A sensory nerve fiber around the base of a hair
C. A gland associated with a hair follicle
D. A hair
E. A muscle that moves a hair
Answer: D
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Reabsorption of high levels of glucose and amino acids in the filtrate is accomplished by
A) facilitated diffusion B) passive transport C) countertransport D) secondary active transport
Which of the following is NOT an example of computer hardware?
a. modem c. printer b. mouse d. Word Perfect
What does the chromatophilic substance in a neuron consist of?
A. Lipofuscin B. Smooth endoplasmic reticulum C. Rough endoplasmic reticulum D. Neurotransmitters E. Synaptic vesicles
Most preganglionic fibers in the sympathetic nervous system synapse with ________
A) no neurons B) somatic neurons C) effectors directly D) 10-20 postganglionic neurons E) parasympathetic neurons