The structure of the brush border aids digestion by
A) releasing bile quickly into the duodenum.
B) increasing the large intestine's absorptive capacity.
C) increasing the small intestine's absorptive capacity.
D) mechanically breaking down food.
C
You might also like to view...
Diagnosing anorexia nervosa takes skill because ____
A) it must be determined if a person is below the normal weight for any given age and height B) it must be determined if a person is above the normal weight for any given age and height C) there is not a single normal weight for any given age and height D) people rarely seek treatment for this condition
How much exercise is recommended for children and adolescents?
a. 30 minutes of moderate-intensity aerobic activity daily b. 30–45 minutes of moderate- to vigorous-intensity aerobic activity most days of the week c. 45–60 minutes of moderate- to vigorous-intensity aerobic activity three days per week d. 60 minutes or more of moderate- to vigorous-intensity aerobic activity daily e. 90 minutes or more of moderate- to vigorous-intensity aerobic activity most days of the week
People who live in the Mediterranean area have lower rates of heart disease. This is often attributed to:
a. the fact that food manufacturers are not allowed to use trans fats. b. the liberal use of olive oil. c. decreased sodium intake. d. the liberal use of safflower oil.
The portion of food swallowed at one time, known as ____, is transported from the mouth to the stomach via the ____.?
A) ?a sphincter; epiglottis B) ?chyme; pyloric sphincter C) ?a bolus; esophagus D) ?mucus; large intestine