Cattle were brought to the New World by __.

Animals that regurgitate and masticate their feed after they swallow it are called __.

Horses evolved from a tiny four-toed ancestor called ___.

The trend in the consumption of poultry is ___.

In the United States the first federal law dealing with humane treatment of animals was passed in ___.

The use of technology in genetic and reproductive processes in livestock is called ___.

Animal by-products include human medicines such as ___.

One of the earliest animals tamed by humans was the ___.

A group of animals with common traits that can mate and produce fertile young is called a ___.

Personality traits important to employers include being ___.

The percent of agriculture-related jobs in the total work force is about ___ percent.

One should discriminate on the job based on ___.

Social service professions in animal science include ___.

Occupations such as farmers, hired farm workers, and farm managers fall into a category of agricultural careers called ___.

Some of the best sources of information about an occupation are ___.

Most fatal accidents on farms are caused by ___.

Farm chemicals such as pesticides should be stored in places where ___.

Which of these heat-related issues is considered to be the most severe?

Avoiding hazards in handling livestock involves ___.

In silos, fermentation produces ___.

When unloading grain from a storage bin, a worker can be in a dangerous situation within ___.

Infectious viruses can be transmitted by ___.

Livestock workers are typically exposed to all the following atmospheric contaminations except ___.

In animal confinement buildings, workers should wear dust filters providing protection from particles ___ in diameter.

Class B fires are those burning ___.

Which of the following diseases is NOT a major threat to the animal agriculture industry?

To prevent diseases from entering the herd, livestock producers should buy only healthy animals, and keep them quarantined for ___.

The FDA, Department of Homeland Security, and every other citizen are responsible for ___.

The Environmental Protection Agency monitors all of the following water pollutants relative to animal wastes except ___.

Bacteria that work without oxygen are called ___.

When applying manure to land, it may take ___ for all of the nitrogen to become available.

The best method to dispose of a dead animal is ___.

The measure of the combined effects of air temperature and speed of air movement is called ___.

Feed taken in by poultry first goes to the ___ where it is softened by saliva and secretions from the wall/

The key to absorption are the small fingerlike projections on the walls of the small intestine called ___.

Non-ruminant animals need ___.

When the rumen is full, the animal ___.

The omasum makes up about ___ percent of the stomach.

___ works on fats in the feed, changing them to fatty acids and glycerol.

The cecum is also called the ___.

Which of the following is not a main function of the skeletal system?

Which of these is not a type of skeletal system?

Which bones are found mostly in the head, where they protect the brain?

Joints that allow free movement and have fluid-filled cavities are called ___ joints.

Avian bones tend to be ___ than mammalian bones.

All three muscle types have the ability to ___.

Much of the flesh referred to as meat in farm animals is composed of ___ muscle

Smooth muscle ___.

The cardiac muscle system ___.