BIOS 256 ANATOMY AND PHYSIOLOGY IV
WITH LAB COMPREHENSIVE EXAMINATION
TEST WITH VERIFIED QUESTIONS AND
SOLUTIONS
◉ What is the defecation reflex? Answer: an involuntary response of
the lower bowels promoting or even inhibiting a bowel movement.
◉ what is degluition? Answer: swallowing
◉ what is mastication? Answer: chewing
◉ what is peristalsis? Answer: the involuntary constriction and
relaxation of the muscles of the intestine
◉ what is segmentation? Answer: ring like constrictions in several
places along the intestines
◉ what is the product of chief cells? Answer: pepsinogen
◉ what is the product of enteroendocrine cells? Answer: serotonin
, ◉ what is the product of parietal cells? Answer: hydrochloric acid
(HCl)
◉ What do chief cells secrete? Answer: pepsinogen and gastric lipase
◉ where are chief cells absent? Answer: cardial and pyloric glands
◉ Where are chief cells found? Answer: gastric glands
◉ What do enteroendocrine cells secrete? Answer: hormones and
paracrine messengers that regulate digestion
◉ where are enteroendocrine cells found? Answer: all regions of the
stomach, most abundant in gastric and pyloric glands
◉ What do parietal cells secrete? Answer: HCl, intrinsic factor,
ghrelin
◉ where are parietal cells found? Answer: mostly gastric glands and a
few pyloric glands
◉ what are the main organs of the digestive system? Answer: mouth,
pharynx, esophagus, stomach, small intestine, large intestine
WITH LAB COMPREHENSIVE EXAMINATION
TEST WITH VERIFIED QUESTIONS AND
SOLUTIONS
◉ What is the defecation reflex? Answer: an involuntary response of
the lower bowels promoting or even inhibiting a bowel movement.
◉ what is degluition? Answer: swallowing
◉ what is mastication? Answer: chewing
◉ what is peristalsis? Answer: the involuntary constriction and
relaxation of the muscles of the intestine
◉ what is segmentation? Answer: ring like constrictions in several
places along the intestines
◉ what is the product of chief cells? Answer: pepsinogen
◉ what is the product of enteroendocrine cells? Answer: serotonin
, ◉ what is the product of parietal cells? Answer: hydrochloric acid
(HCl)
◉ What do chief cells secrete? Answer: pepsinogen and gastric lipase
◉ where are chief cells absent? Answer: cardial and pyloric glands
◉ Where are chief cells found? Answer: gastric glands
◉ What do enteroendocrine cells secrete? Answer: hormones and
paracrine messengers that regulate digestion
◉ where are enteroendocrine cells found? Answer: all regions of the
stomach, most abundant in gastric and pyloric glands
◉ What do parietal cells secrete? Answer: HCl, intrinsic factor,
ghrelin
◉ where are parietal cells found? Answer: mostly gastric glands and a
few pyloric glands
◉ what are the main organs of the digestive system? Answer: mouth,
pharynx, esophagus, stomach, small intestine, large intestine