In the small intestine,__________ contractions squeeze chyme forward, and digestive secretions from the pancreas, gallbladder, and intestinal lining chemically break down the nutrients.
A) muscular
B) autonomic
C) automatic
D) sphincter
Correct Answer:
Verified
Q11: Gastric pits, parietal and chief cells, and
Q12: Longtitudinal, circular and diagonal muscles are needed
Q13: Chyme is the semiliquid, partially digested food
Q14: The_prevents chyme from exiting the stomach too
Q15: The duodenum, jejunum, and ileum represent the
A)
Q17: Chemical and mechanical digestion occur _in the
Q18: The food mass passes through the gastrointestinal
Q19: The fingerlike projections which line the small
Q20: The villi and microvilli are the site
Q21: Each_contains capillaries and a lacteal for picking
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