Which statement is incorrect?
a. The myenteric plexus is located in the submucosa.
b. The intrinsic plexuses innervate smooth muscle and exocrine and endocrine glands.
c. The plexuses are influenced by extrinsic nerves.
d. The plexuses coordinate local digestive tract activity.
e. There are two major networks of nerve fibers forming the plexuses of the gut.
A
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Actions for which the sympathetic division of the ANS is responsible include
A) constriction of the pupils of the eyes. B) constriction of respiratory passages. C) acceleration of heart rate and increase in strength of cardiac contractions. D) increase in digestive activity and the rate of urine formation at the kidneys. E) All of the answers are correct.
Skeletal muscle fibers are formed during embryonic development by the fusion of many smaller cells
Indicate whether the statement is true or false
Micturition is another term for ________.
A. the countercurrent multiplier process B. glomerular filtration C. the production of nitrogenous wastes D. inflammation of the urinary bladder E. the elimination of urine
The large holes within the leaky capillaries of the kidneys and intestines are known as:
a. micro pores b. macro pores c. Fick's funnels d. fenestrations e. capillary beds