Which of the following is true regarding the production of intestinal juice?
A) Most of the fluid is actively transported into the lumen.
B) The pancreas is the source for most of the intestinal juice.
C) Intestinal juice is produced following activation by motilin.
D) Local reflexes and parasympathetic stimulation increase the production of intestinal juice.
E) The cephalic phase of gastric secretion produces intestinal juice.
D
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The ________ is the part of the digestive tract that has the most lymph nodules and bacteria.
A. duodenum B. jejunum C. colon D. ileum
Spread of bronchiogenic carcinoma to the bronchiomediastinal lymph nodes might be indicated by:
A) loss of cough reflex. B) pleurisy. C) distorted and displaced carina. D) fluid sounds upon lung percussion. E) segmental atelectasis.
The hormone secretin functions to
A) convert trypsinogen into trypsin. B) activate chymotrypsin. C) stimulate the release of sodium bicarbonate. D) stimulate the release of enzymes from the pancreas. E) decrease the pH of chyme.
Which portion of the uterus is shed during menstruation?
A) stratum basalis of the endometrium B) myometrium C) perimetrium D) stratum functionalis of the endometrium