Lactose Intolerance Quiz

What is the primary source of energy for the body?

• Galactose

• Sucrose

• Lactose

• Glucose

Tags

NGSS.MS-LS1-7

What enzyme breaks down lactose in the body?

• Lipase

• Lactase

• Amylase

• Maltase

Tags

NGSS.MS-LS1-7

Which gene is responsible for the down regulation of lactase production?

• Insulin gene

• Lactase gene

• Amylase gene

• Glucagon gene

What is the function of the large intestine?

• Absorption of nutrients

• Digestion of proteins

• Absorption of water and salt

• Production of bile

Tags

NGSS.MS-LS1-7

What is the main function of the mesentery in the digestive system?

• Absorption of water

• Transport of blood vessels

• Transport of waste products

• Absorption of nutrients

What is the connection between the jejunum and the large intestine?

• Ileocecal valve

• Pyloric sphincter

• Duodenojejunal flexure

• Veriform appendix

What is the function of microvilli in the small intestine?

• Digestion of proteins

• Production of bile

• Absorption of nutrients

• Production of lactase

Tags

NGSS.MS-LS1-7

What is the main waste product created by bacterial cells in the large intestine?

• Glucose

• Galactose

• Lactase

• Gases

What is the recommended daily milk consumption for most people with lactose intolerance?

• 250 mL

• 1000 mL

• 500 mL

• 750 mL

How large is the jejunum?

• 1/5th of the Small Intestine

• 200 meters long

• 3/5 of the Small Intestine

• 2/5 of the Small Intestine