The main function of the large intestine is to:

• absorb nutrients.

• absorb water.

• produce bile.

• store roughage.

The main function of the esophagus is to:

• break down roughage into amino acids.

• chew feed into smaller particles.

• connect the mouth to the stomach

• produce bile.

Most food nutrients used by nonruminants such as swine are absorbed from the:

• large intestine.

• rumen.

• small intestine.

• stomach.

The part of the poultry digestive system where both feces and urine pass out of the body is the:

• crop.

• gizzard.

• small intestine.

• vent.

The main function of the liver is to:

• absorb water.

• excrete feces.

• produce bile.

• ruminate.

What part of the nonruminant digestive system receives, churns, and mixes the feed and adds gastric juice to help in the digestive process?

• Cecum

• Large intestine

• Small intestine

• Stomach

The part of the poultry digestive system that crushes feed particles and mixes them with digestive juices is the:

• cloaca.

• crop.

• gizzard.

• vent.

When one looks at the digestive system of a mature cow and inspects the stomach, the compartment that appears to be much larger than the other compartments is the:

• abomasum.

• omasum.

• pancreas.

• rumen.

The end of the digestive system for livestock where the undigested part of the feed is passed out of the animal’s body is the:

• anus.

• aorta.

• esophagus.

• small intestine.

The two parts that make up about 85% of the four-part ruminant stomach are the:

• abomasum and omasum.

• cecum and liver.

• reticulum and rumen.

• small and large intestines.