Chapter 5 Digestion Test Review

How does the stomach digest food mechanically?

• The stomach uses muscles to move food around. It breaks down food into smaller pieces by grinding it.

• The stomach uses digestive enzymes to break down food. Gastric juices are a mixture of digestive enzymes, water, and acid.

• The stomach automatically down food without the help of anything.

• None of the above

How does the stomach work to digest food chemically?

• The stomach just breaks down food naturally without the help of anything.

• The stomach uses muscles to move food around. It breaks down food into smaller pieces by grinding it.

• The stomach uses digestive enzymes to break down food. Gastric juices are a mixture of digestive enzymes, water, and acid.

• None of the above

Tags

NGSS.MS-LS1-7

Water and salts are removed from the liquid mixture in this organ, and only waste material is left

• gallbladder

• large intestine

• liver

• small intestine

Filters harmful things from the blood

• large intestine

• pancreas

• liver

• villi

An organ outside the digestive tract that stores extra bile from the liver and release it when needed

• small intestine

• villi

• liver

• gallbladder

Nutrients pass through this organ and into nearby blood vessels

• pancreas

• small intestine

• gallbladder

• villi

Tiny, finger-like structures in the small intestine that take in nutrients

• villi

• pancreas

• gallbladder

• liver

Tags

NGSS.MS-LS1-7

An organ outside the digestive tract that produces insulin

• pancreas

• villi

• liver

• gallbladder

An organ outside the digestive tract that produces bile

• liver

• gallbladder

• pancreas

• small intestine

Energy is measured in _______

• weight

• fats

• calories

• none of the above