Select the correct statement about the ureters
A) The ureters are capable of peristalsis like that of the gastrointestinal tract.
B) Ureters contain sphincters at the entrance to the bladder to prevent the backflow of urine.
C) The ureter is innervated by parasympathetic nerve endings only.
D) The epithelium is stratified squamous like the skin, which allows a great deal of stretch.
A
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The lens is located behind the pupil
Indicate whether the statement is true or false.
Identify the structures that are part of the epithalamus.
A. Pituitary gland B. Mammillary bodies C. Habenula D. Pineal gland E. Thalamus
If the right lateral spinothalamic tract is severed,
A) pain impulses from the left side are blocked. B) muscles on the left side are paralyzed. C) muscles on the right side are paralyzed. D) pain impulses from the right side are blocked.
Cholecystokinin from the intestinal wall is stimulated by the presence of
A) lipids and partially digested proteins in the duodenum. B) proteins and partially digested lipids in the duodenum. C) lipids and partially digested carbohydrates in the duodenum. D) proteins and partially digested carbohydrates in the duodenum. E) carbohydrates and partially digested lipids in the duodenum.