Electrical synapses involve coupling of neurons by
A. synaptic clefts.
B. satellite cells.
C. desmosomes.
D. gap junctions.
Answer: D
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Which abdominopelvic regions have both a right and a left side?
A. Only the lumbar and iliac?B. Only the hypogastric and hypochondriac?C. The hypochondriac, lumbar, and hypogastric?D. Only the iliac and hypochondriac?E. The lumbar, iliac, and hypochondriac
The reticular formation is an area of the brain that
A. is sensory in function. B. is motor in function. C. has sensory and motor components. D. serves higher-order cognitive functions.
Dalton's law states that
A) in a mixture of gases like air, the total pressure is the sum of the individual partial pressures of the gases in the mixture. B) the volume of gas that will dissolve in a solvent is proportional to the solubility of the gas and the gas pressure. C) gas volume and temperature are directly proportional. D) gas volume and pressure are inversely proportional. E) None of the answers are correct.
Hyperkalemia would ________ the resting membrane potential of the cell.
A. increase B. have no effect on C. reverse D. decrease