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31) What do the secretory cells in the crypts of Lieberkuhn's secrete?A) gastric juiceB) intestinal juiceC) succus entericusD) pancreatic juiceE) bileAnswer: CDiff: 5 Page Ref: 57432) Blood from the intestinal capillaries drains into what blood vessel before entering the hepaticportal vein?33) What region of the colon serves primarily as a storage depot for whatever material remains inthe lumen after absorption has occurred?34) What is the primary function of the colon?7
35) Which of the following structures is NOT part of the largeintestine?A) colonB) cecumC) rectumD) anusE) vermiform appendixAnswer: DDiff: 4 Page Ref: 57536) Which of the following sphincters is composed of skeletal muscle?37) Which of the following is NOT one of the components of saliva?38) Which of the following is NOT one of the components of exocrine pancreatic secretions?39) What enzymes secreted by the exocrine pancreas degrade fats?A) ProteasesB) DigasesC) AmylasesD) LipasesE) NucleasesAnswer: DDiff: 4 Page Ref: 5778
40) Which of the following secretes a bicarbonate-rich fluid?41) Which of the following secretes lipase?42) Which of the following is NOT one of the functions of the liver?