ch24 quiz

Which of the following is NOT a part of the small intestine? A. pylorus B. jejunum C. duodenum D. ileum

A. pylorus

Which of the following is NOT part of the digestive tract? A. spleen B. small intestine C. esophagus D. pharynx

A. spleen

Which of the following is NOT a salivary gland A. suboral glands B. sublingual glands C. submandibular glands D. parotid glands

A. suboral glands

Which of the following are needed to digest carbohydrates? A. pepsin or trypsin and peptidase B. amylase and intestinal disaccharidases C. lipase and bile salts for emulsification D. amylase and pepsin

B. amylase and intestinal disaccharidases

What structure does chyme enter when it leaves the stomach? A. jejunum B. duodenum C. ileum D. pylorus

B. duodenum

Which of the following is NOT part of the large intestine? A. rectum B. ileum C. colon D. cecum

B. ileum

Which of the following are needed to digest proteins? A. amylase and pepsin B. pepsin, trypsin, and peptidase C. lipase and bile salts for emulsification D. amylase and disaccharidases

B. pepsin, trypsin, and peptidase

Which of the following is NOT a function of the digestive system? A. absorption of water, electrolytes, and other nutrients B. take in food C. All of these are functions of the digestive system D. break down of food to smaller molecules

C. All of these are functions of the digestive system

Which of the following are needed to digest lipids? A. pepsin or trypsin and peptidase B. amylase and pepsin C. amylase and disaccharidases D. bile salts and lipase

D. bile salts and lipase

Which of the following processes is the primary function of the villi of the small intestine? A. Absorption B. Ingestion C. Mixing and Propulsion D. Secretion E. None of these choices

A. Absorption