The complex network of tiny islands of gray matter in the brain, that upon receiving incoming sensory impulses responds by activating wakefulness in the cerebral cortex, is the
A. limbic system.
B. dentate nucleus.
C. reticular formation.
D. corpora quadrigemina.
Answer: C
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The part of the small intestine most likely to develop an ulcer from exposure to gastric juice is the
A) pylorus. B) duodenum. C) ileum. D) cecum. E) jejunum.
It is necessary for the testes to be kept below body temperature for abundant, viable sperm formation
Indicate whether the statement is true or false
In which neuronal circuit does the input from one neuron lead to an output from multiple neurons?
A. Parallel after-discharge B. Facilitated C. Reverberating D. Diverging E. Converging
Match the stage of mitosis with the event(s) that occur(s): telophase
A)Chromatin condenses into chromosomes; centrioles move toward opposite poles of the cell. B)Chromosomes uncoil and revert to chromatin; nuclear membranes form around the sets of chromosomes. C)Chromosomes line up along the cell equator. D)Sets of chromosomes are moved to opposite sides of the cell.