ANS I 7.0 Exam Review

The most commonly used grain to provide carbohydrates for animal feeds in the United States is:

• barley.

• corn.

• oats.

• wheat.

The major sources of fats and oils in animal feeds are:

• grains and protein concentrates.

• manure and urine.

• petroleum products.

• vitamins and minerals.

Simple carbohydrates come from corn, wheat, oats, rye, barley, and sorghum which are:

• amino acids.

• cereal grains.

• legumes.

• supplements.

The part of a ruminant’s stomach that is the true stomach where gastric juice acts on the feed is the:

• abomasum.

• omasum.

• reticulum.

• rumen.

Inorganic compounds needed in small amounts in livestock feed are:

• fats and oils.

• minerals.

• proteins.

• water.

The digestive system begins at the mouth where food:

• absorbs into the animal’s body.

• enters the animal’s body.

• is stored for later use.

• leaves the body as feces.

When the digestive system of a hen is inspected, the muscled, purplish colored organ that one sees is the:

• cloaca.

• gizzard.

• rumen.

• small intestines.

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 class of nutrients that has 2.25 times the energy value of carbohydrates and also carries a certain group of vitamins is:

• calcium.

• fats and oils.

• minerals.

• water.

The nutrient that helps dissolve other nutrients and carry them to different parts of the animal’s body is:

• carbohydrates.

• minerals.

• proteins.

• water.