BIO202/211 Exam 3 Review

Reflux from the lower esophageal sphincter would result in what condition?

• Cholecystitis

• Appendicitis
• Explosive diarrhea

• GERD

What are the major brush border enzymes?

• Pepsin, trypsin, and chymotrypsin.
• Amylase, lipase, and protease.
• Gastrin, secretin, and cholecystokinin.
• Lactase, sucrase, maltase, and enterokinase.

What is the underlying cause of lactose intolerance?

• Excessive consumption of dairy products
• Deficiency of the enzyme lactase
• Infection with a specific bacteria
• Genetic mutation

Match the following disaccharides

• Galactose + Glucose

• Sucrose

• Fructose + Glucose

• Maltose

• Glucose + Glucose

• Lactose

Match the glands

a

b

c

Parotid Gland

Sublingual Gland

Submandibular Gland

Match the gland's ducts

a

b

c

Stenson's duct

Wharton's duct

Rivinus' duct

Which part of the GI tract do the majority of nutrients get absorbed?

• small intestine
• large intestine
• esophagus
• stomach

Tags

NGSS.HS-LS2-3

During which section of the GI does the bulk of water get reabsorbed?

• Large intestine
• Esophagus
• Stomach
• Small intestine

What happens if water does not get adequately absorbed at the large intestines?

• It can lead to constipation and dehydration.
• It can lead to increased absorption of nutrients.
• It can lead to diarrhea and dehydration.
• It can lead to the formation of kidney stones.

Tags

NGSS.HS-LS1-3

What are the 3 major enzymes secreted by the pancreas?

• Amylase, lipase, and protease
• Pepsin, trypsin, and chymotrypsin
• Hemoglobin, myoglobin, and collagen
• Glucose, fructose, and sucrose