The intensity of vibrations is measured in
A) decibels.
B) wavelength.
C) frequency.
D) cycles.
E) duration.
A) decibels.
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Dual innervation refers to situations in which
A) vital organs receive instructions from both sympathetic and parasympathetic fibers. B) sympathetic and parasympathetic fibers have excitatory and inhibitory actions. C) the atria and ventricles of the heart receive innervation from the same nerve. D) sympathetic and parasympathetic fibers cause the same effect. E) All of the answers are correct.
Which of the following best describes the cerebral arterial circle (circle of Willis)?
A. Formed by the superior and inferior sagittal sinuses B. An anastomosis circling the entire cortex C. An anastomosis surrounding the pituitary gland D. A portal system connecting the hypothalamus with the anterior pituitary E. A short anastomosis found in the cerebellum
Answer the following statements true (T) or false (F)
1) The pelvic inlet of a female pelvis is generally wider and more circular than that of a male pelvis. 2) The pelvic outlet tends to be larger in males than in females. 3) The pubic angle tends to be greater than 100 degrees in males. 4) The ischial spines are closer together in males than females. 5) The sacral curvature tends to arc more in males then in females.
What structure connects Wernicke's area to the motor speech area?
A. Corpus callosum B. Angular gyrus C. Arcuate fasciculus D. Corpus striatum