AnswersBiology - SC3209 ICThe Digestive System

The Digestive System Answers

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What is lactose intolerance, and what causes it?

Answer:

Lactose intolerance is the inability to easily digest lactose, a sugar found in milk and other dairy products. It is caused by insufficient production of lactase, the enzyme needed to digest lactose.

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Which of the following did you include in your response? Check all that apply.

A
Lactose intolerance is the inability to easily digest lactose, a sugar found in milk and other dairy products.
B
Lactose intolerance is caused by insufficient production of the enzyme lactase, which is needed to digest lactose.
3

How does tight lacing affect the digestive system?

Answer:

Tight lacing compresses and shifts the internal organs. It can reduce the stomach’s volume, leading to indigestion and heartburn, and pressure on the intestines can cause constipation. It can also press the liver against the ribs, sometimes causing accessory lobes to form. Tight lacing may additionally cause shortness of breath and faintness.

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