Intro to Animal Science Test 1 Review

What are some important factors to consider for livestock production in desert climates?

These types of changes are changes in biochemistry of the body

Proximate analysis is a set of chemical/analytical procedutes to partition feedstuffs.

___ are compounds made up of long chain animo acids.

Which of these BEST FITS the description of an artificial environment

Nutrition has no impact on an animal's susceptibility to and ability to recover from disease.

An example of a monogastric would be...

These types of changes are changes in form and structure of the animal...

Which country is associated with subsistence agriculture?

Which of these is NOT a supplemental mineral source...

___ is any means that an animal utilizes to bring food into its mouth; the first step of digestion

___ consume both animal and vegetal matter.

The ___ is the part of the small intestine where the end products of digestion are absorbed.

An example of a ruminant animal would be ...

Animals need nutrients for maintenance, growth, finishing, production, work, and reproduction.

Substistence agriculture is to primarily used to support the population, but they have some left over to barter or sell.

___ is the act of urinating.

Domestication represented a major step towards civilization.

In a natural environment, steps have been taken to control or change the environment.

Type of economic impact generated by farm production and processing crops, poultry, livestock, and forestry products.

Convenience means a fairly high level of culture and technological development.

Nutrition does not affect genetic potential.

Developed agriculture is associated with highly mechanized agriculture that includes little to no animal or hand labor.

Dairy science deals with the handling, distribution, and marketing of finished meat products.

What are some important factors to consider for livestock production in tropical climates?

___ is the passing of feedstuff and water from mouth to the first stomach via the esophagus.

___ is the mineral content of the feedstuff.

Which country is associated with primitive agriculture?

The primary use of proteins is development of lean tissue, enzymes, hormones, and body metabolites.

The most important nutrient is ...

Which country is associated with developed agriculture?

The primary use of carbohydrates is to provide animals with ___.

Ethology is the study of the biology of animal behavior.

A calorie is the amount of heat needed to raise the temperature of one liter of water by 1 degree Celcius.

___ is the discharge of excrement from the body.

___ are flesh eating animals

The 3 ways of digestion are chewing (mastication) and paristalsis, chemical breakdown, and enzymatic digestion.

Which of these is NOT a major source of protein...

Type of economic impact that reults when agri firms purchase materials and services from other AR businesses.

Vitamins are inorganic constituents of bones and teeth.

When grains are fed to the animal, the types of carbohydrates they get are mostly starch and sugar.

The ___ is the part of the small intestine that is the connection poitn to the large intestine and absorption.

Energy can be determined by an instrument called a ___.

Type of economic impact that reults when employees of ag firms and their suppliers spend a portion of their income in AR

Which is these is an example of a RENEWABLE product?

In developed countries, artificial environments are __

Which of these is NOT a use for manure?

Monogastrics have one simple stomach.

Anyone who practices agriculture by managing and cultivating livestock and/or crops ...

By-products are remainder or substances or products that have value after the products of greatest value are removed.

Liver, kidney, tongue, heart, tripe, etc are known as ___ in developed countries.

The cost of feed is __% off the total cost of livestock production.

Domestication brought about ___.

Domestic animals brought the need to understand ___.

___ is the degree to which a feedstuff can be simplified and absorbed.

A ___ nutrient must be a part of the animal's diet.

Nutrient = chemical element/compound in the diet that supports normal reproduction, growth, lactation, and maintenance

Biotechnology involves technological application of biology.

With primitive agriculture, there is high mechanization with low levels of animal and hand power.

Animal Science is the combination of disciplines that together comprise the study of domestic animals.

The primary use of fats is to develop lean tissue, enzymes, hormones, and body metabolites.

The 3 levels of agricultural development are developed, subsistence, and undeveloped.

Vitamins A, D, E, and K are examples of water soluble vitamins.

World wide meat production continues to decrease steadily at 3-4% per year.

Breeding and Genetics is the science of heredity and variation of inherited characteristics.

Average protein in feed is ___% nitrogen.

Which is these is a NONRENEWABLE product?

Nutrition: the study of physical and chemical processes of an animal or any of the body systems or cells of the animal.

The increase in Read meat production is primarily due to...

The ___ is the part of the small intestine where bile and pancreatic secretion occur. It is the main site of breakdown.

___ eat vegetation based feedstuff.

Which of these BEST FITS the description of a natural environment?

What are some important factors to consider for livestock production in tundra climates?

Milk fat is a major source of essential fatty acids.

Severe overgrazing is a negative effect of using animals as a storage of capital.

___ is secretion and mixing of saliva with food.

The general rule for power sources is: The poorer the country, the greater the dependence on animal power.

Which is these is NOT a function of fat soluble vitamins...

Chemical and enzymatic digestion happen in...

These types of changes are genetically induced behaviors or learned responses of the animal to an environment...

The five cateogories of environmental stresses include climatic, nutritional, internal, geographic, and social.

___ is the process of chewing to crush and bring breakdown of feedstuff.

Water makes up ___% of our body.

The study and practice of maintaining animals as near to a constant state of health as possible and feasible is ...

___ are organic compounds needed by the body in very small amounts.

The study of nutrients and how the body uses them is ___.

Adaptation is a sum of changes an animal makes in response to environmental stimuli.

Which of these is NOT a part of the large intestine?

Which of these is NOT a source of fats...

Xenotransplantation is transplanting human organs into animals.

___ are esters of fatty acids and glycerol.

Dairy Sciences deals with the production of milk and milk products.

A ruminant has one simple stomach.

When animals get carbohydrates from forages, the main type of carb they are getting is starch.