Exam 39: Digestion and Nutrition

Classification.Respond to the following statements with reference to the five vitamins listed below. a.Vitamin B₁ b.Vitamin B₂ c.Niacin d.Vitamin B₆ e.Vitamin B₁₂ -This vitamin functions in connective tissue formation.

-The liver is commonly damaged if drugs or other toxins are over consumed.Why?

-Chart the path of food through the human digestive system.

Classification.Respond to the following statements with reference to the five vitamins listed below. a.Vitamin B₁ b.Vitamin B₂ c.Niacin d.Vitamin B₆ e.Vitamin B₁₂ -This vitamin functions in coenzyme NAD+ action.

Use the figure above to answer the following questions. -The structure designated by the letter "A" in the above figure is called

MATCHING Matching.Choose the one most appropriate statement for each. a.a process that mixes the contents of the lumen and forces it against the absorptive surface of the gut b.stimulates pancreatic bicarbonate secretion c.thin, outermost layer of stomach d.a softened ball of food particles e.emulsify fat globules f.have multiple stomach chambers, some of which store populations of microorganisms g.innermost layer of the gut; contains diverse secretory cells h.gastric inhibitory peptide i.stimulates gallbladder and stomach emptying as well as pancreatic enzyme secretions j. a mixture of food particles in the stomach -ruminants

Classification.Respond to the following statements with reference to the four glands or structures of the mammalian gastrointestinal tract listed below. a.salivary glands b.stomach mucosa c.intestinal mucosa d.pancreas -The peptide-digesting enzyme, aminopeptidase, is produced there.

Classification.Respond to the following statements with reference to the five components of the gastrointestinal tract listed below. a.stomach b.gallbladder c.small intestine d.appendix e.large intestine -The digestion of cellulose occurs in this part of the digestive system of the pronghorn antelope.

Glucose is absorbed through the membranes of the small intestine primarily by

-salivary glands

-anus

Use the figure above to answer the following questions. -The second structure encountered in a biopsy of the stomach is the

-__________, which assists in fat digestion, is made in the liver and stored in the __________.

Use the figure above to answer the following questions. -The grinding organ indicated by the letter "E" is called the

-__________ contains protein-digesting enzymes and acid.

Lipids can serve in all EXCEPT which of the following capacities?

Use the figure above to answer the following questions. -The teeth designated by the letter "B" in the above figure are called

-esophagus

Use the figure above to answer the following questions. -High stomach acidity

Which of the following substances is found in the least amount in the small intestine?