How many autosomes pairs do humans have?
A) 22 B) 11 C) 23 D) 1
Answer: A
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Antibodies are produced by
A) macrophages. B) microphages. C) plasma cells. D) mast cells. E) fibroblasts.
Seizure medication must often be decreased due to the adjustment of the liver to medicine exposure
Indicate whether the statement is true or false
Astrocytes
a. induce formation of the blood-brain barrier. b. are important in the repair of brain injuries and in neural scar formation. c. take up excess K+ from the brain ECF. d. physically support neurons. e. all of these answers.
Which of the following is not a function associated with the spinal cord?
A) Conduct sensory information up to the brain B) Protect neurons in both the ascending and descending tracts C) Conduct motor information down the cord D) Mediate a reflex, such as the withdrawal of a hand from pain E) Coordinate the alternating contraction of several muscle groups associated with locomotion