Bios 256 Exam 1 Q&A
BIOS 256 Exam 1 Q&A Question 3 3 / 3 pts The chief cells of the stomach secrete , while the parietal cells secrete . HCl; gastrin Intrinsic factor; gastrin Gastrin; gastric lipase Gastric lipase; HCl HCl; pepsinogen Question 4 3 / 3 pts Which of the following is considered an accessory organ of the digestive system? Pancreas Small intestine Spleen Colon Esophagus Question 5 3 / 3 pts Waves of smooth muscle contraction that propel the contents of the digestive tract are known as . Segmentation Mastication Peristalsis Haustral churning Gastric churning Question 6 3 / 3 pts Bile is made by the and stored in the . liver; cecum stomach; gallbladder gallbladder; liver liver; spleen liver; gallbladder Question 7 3 / 3 pts Which of the following is NOT secreted by the pancreas? Pepsinogen Chymotrypsinogen Proelastase Trypsinogen Procarboxypeptidase Question 8 3 / 3 pts Which structure of the GI tract functions in the majority (approximately 90%) of nutrient and fluid absorption? Oral cavity Small intestine Stomach Large intestine Liver Question 9 3 / 3 pts Which of the following is an amphipathic molecule which functions in the emulsification of lipids? HCl Proteolytic enzymes Bile salts
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