Segmentation
a. is the primary motility in the small intestine during digestion of a meal.
b. is both mixing and propulsive.
c. refers to sequential ring-like contractions that sweep downward, creating a stripping motion that pushes the chyme forward.
d. both (a) and (b) above.
e. all of these answers.
D
You might also like to view...
Define tonsil, and name the five tonsils
What will be an ideal response?
Most energy in the body is stored in what form?
A. Glucose B. ATP C. Fat D. DNA E. Protein
Most kidney tubules are made of ________ epithelial tissue, which is specialized for absorption and secretion.
A. simple columnar B. pseudostratified columnar C. stratified cuboidal D. simple cuboidal E. stratified columnar
The rate of fluid intake and outflow is how much higher in an infant than in an adult?
a) 2 times higher b) 5 times higher c) 7 times higher d) 10 times higher e) They are equal