The site of production of cholecystokinin is:
a. The stomach
b. The small intestine
c. The pancreas
d. The large intestine
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The site of production of cholecystokinin is:
a. The stomach
b. The small intestine
c. The pancreas
d. The large intestine
Name the six functional activities of the digestive system.
Which of the following is not characteristic of the colon?
a. It is divided into ascending, transverse, and descending portions
b. It contains abundant bacteria, some of which synthesize certain vitamins
c. It is the main absorptive site
d. It absorbs much of the water and salts remaining in the wastes
The sphincter between the stomach and duodenum is:
a. The pyloric sphincter
b. The gastroesophageal sphincter
c. The hepatopancreatic sphincter
d. The ileocecal valve
The digestive juice product containing enzymes capable of digesting all four major foodstuff categories is:
a. Pancreatic
b. Gastric
c. Salivary
d. Biliary
a. What is the normal number of permanent teeth? Of deciduous teeth?
b. What substance covers the tooth crown? Its root?
c. What substance makes up the bulk of a tooth?
d. What and where is pulp?