Biology 20: Digestion

Which of the following describes the correct enzyme and organ of secretion for the digestion of protein?

• Trypsinogen, Stomach

• Peptidase, Small intestine

• Pepsin, Pancreas

• Trypsin, Pancreas

Which of the following describes the correct enzyme and organ of secretion for the digestion of disaccharides?

• Disaccharidases, Stomach

• Disaccharidases, Small intestine

• Salivary Amylase, Small intestine

• Salivary Amylase, Salivary Glands

Which of the following describes the correct enzyme and organ of secretion for the digestion of Lipids?

• Pancreatic Lipase, Pancreas

• Pancreatic Lipase, Liver

• Bile, Pancreas

• Bile, Liver

Trypsinogen is an enzyme secreted from the pancreas. Which best describes the function of this enzyme?

• Becomes activated by HCL

• Breaks down large polypeptides into smaller ones.

• Breaks down small polypeptides into amino acids.

• Neutralize acidic stomach contents.

CCK is secreted by the __________ and targets the _______ to release_________

• Small intestine, Stomach, HCL

• Liver, Stomach, HCL

• Small intestine, Gallbladder, Bile

• Liver, Gallbladder, Bile

CCK is released by the small intestine in response to ______ to begin the process of _____.

• Lipids, Emulsification

• Lipids, Digestion

• Protein, Emulsification

• Protein, Digestion

This hormone is located in the small intestine, in response to HCL it signals the pancreas to release pancreatic fluids.

• CCK

• Gastrin

• Mucous

• Secretin

This hormone is located in the small intestine, in response to HCL it signals the pancreas to release pancreatic fluids.

• CCK

• Gastrin

• Mucous

• Secretin

This hormone is released by stomach cells when stretched to stimulate HCL production.

• CCK

• Gastrin

• Mucous

• Secretin

Tags

NGSS.HS-LS1-3

How does Gastrin function in the digestion of proteins?

• Gastrin signals the release of HCL which helps the break down polypeptides

• Gastrin signals the release of CCK which helps the break down polypeptides

• Gastrin signals the release of HCL which helps the break down Amino acids

• Gastrin signals the release of CCK which helps the break down Amino acids