Motor commands are carried by ________ from the brain along the spinal cord.
A. descending tracts
B. both anterior and posterior roots
C. ascending tracts
D. cranial nerves
E. spinal nerves
Answer: A
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NADH is
a. an energy carrier b. used in cellular respiration c. produced in glycolysis d. produced in the citric acid cycle e. important in all of the above
The nerve that carries impulses regarding equilibrium to the brain from the inner ear is called the ________ nerve.
Fill in the blank(s) with correct word
Unitary smooth muscle is found in which of the following locations in the body?
A) digestive tract B) reproductive tract C) urinary tract D) all of the above
If all other factors remain the same, which of these results in an increase in the amount of oxygen bound to hemoglobin?
A. increased plasma [H+] B. increased plasma temperature C. increased plasma [2,3 diphosphoglycerate] D. increased plasma PO2 E. increased plasma [carbon monoxide]