Exam 3: Digestion,Absorption and Transport

What are crypts? 

MATCHING -Sphincter separating the small and large intestines A)Liver B)Crypts C)Goblet D)Segmentation E)pH F)Gastrin G)Secretin H)Arteries I)Appendix J)Water K)Esophagus L)Gallbladder M)Lipase N)Hepatic portal vein O)Lymph P)Ileocecal valve Q)Cholecystokinin R)Villi S)Hydrolysis T)Lymphatic system

What protects stomach cells from acid and disease-causing bacteria? 

The wavelike muscular contractions of the GI tract that push its contents along are called ________.

MATCHING -Conduit from the mouth to the stomach A)Liver B)Crypts C)Goblet D)Segmentation E)pH F)Gastrin G)Secretin H)Arteries I)Appendix J)Water K)Esophagus L)Gallbladder M)Lipase N)Hepatic portal vein O)Lymph P)Ileocecal valve Q)Cholecystokinin R)Villi S)Hydrolysis T)Lymphatic system

What is lymph? 

The semiliquid mass of partly digested food expelled by the stomach into the duodenum is called ________.

Which of the following does not promote a healthy digestive system? 

Living microorganisms found in foods and dietary supplements that,when consumed in sufficient quantities,are beneficial to health are called ________.

MATCHING -Blind sac containing bacteria and lymph cells A)Liver B)Crypts C)Goblet D)Segmentation E)pH F)Gastrin G)Secretin H)Arteries I)Appendix J)Water K)Esophagus L)Gallbladder M)Lipase N)Hepatic portal vein O)Lymph P)Ileocecal valve Q)Cholecystokinin R)Villi S)Hydrolysis T)Lymphatic system

You eat a salad for lunch.Your body breaks down these foods into nutrients in preparation for absorption.This is called ________.

Briefly describe the lymphatic system,including how it differs from the vascular system.

The primary function of the anus is to ____.

Cells of the GI tract that secret mucus are called ________ cells.

Your friend tells you he is dieting and using the "food separation" technique to lose weight.He eats fruit for breakfast,vegetables for lunch,and proteins for dinner.What advice would you give him regarding the dietary implications of this system?

MATCHING -Carries blood from GI tract to liver A)Liver B)Crypts C)Goblet D)Segmentation E)pH F)Gastrin G)Secretin H)Arteries I)Appendix J)Water K)Esophagus L)Gallbladder M)Lipase N)Hepatic portal vein O)Lymph P)Ileocecal valve Q)Cholecystokinin R)Villi S)Hydrolysis T)Lymphatic system

How is blood routed through the digestive system? 

What do sphincter muscles do? 

Which statement about the stomach is FALSE? 

List and describe the three major hormones involved in digestion and absorption.Include what each responds to,where each is secreted from,what each stimulates,and the response to each stimulus.