Exam 3

Question 1

Toxicity of this may cause polioencephalomalacia.

Answer 1

Sulfates

Question 2

Measure of the dissolved salts in water.

Answer 2

Salinity

Question 3

Non-specific indicator of water quality

Answer 3

Total dissolved solids

Question 4

Produce harmful toxins.

Answer 4

Cyanobacteria

Question 5

Toxicity of this may cause death without warning.

Answer 5

Nitrates

Question 6

A vitamin that aids in maintaining healthy skin, hair, and nails.

Answer 6

Biotin

Question 7

A deficiency of this vitamin causes curled toe paralysis.

Answer 7

Riboflavin

Question 8

A deficiency of this vitamin causes star gazing.

Answer 8

Thiamin

Question 9

A vitamin thats name comes from the Greek term pan, meaning all.

Answer 9

Pantothenic acid

Question 10

This vitamin can be synthesized from tryptophan in most animals.

Answer 10

Niacin

Question 11

Which mineral is involved with amino acid synthesis.

Answer 11

Sulfur

Question 12

Which mineral is crucial for red blood cell production and oxygen transport.

Answer 12

Iron

Question 13

Which mineral is the second most abundant mineral in the body.

Answer 13

Phosphorous

Question 14

Which mineral is an alkaline salt.

Answer 14

Sodium

Question 15

Which mineral if deficient can reduce wool quality.

Answer 15

Copper

Question 16

Energy used for metabolism

Answer 16

Metabolizable energy

Question 17

Energy lost in urine

Answer 17

Urinary energy

Question 18

Total amount of energy consumed.

Answer 18

Gross energy

Question 19

Heat loss of the eating animal - heat loss off the fasting animal.

Answer 19

Heat increment

Question 20

Amount of energy that is digested and potentially available for utilization.

Answer 20

Digestible energy

Question 21

True or false. Vitamins are inorganic.

Answer 21

False

Question 22

True or false. In ruminants, fatty liver disease is associated with a positive energy balance.

Answer 22

False

Question 23

True or false. Water containing blue green algae is safe for animals to drink.

Answer 23

False

Question 24

True or false. The first law of thermodynamics states that energy cannot be created or destroyed.

Answer 24

True

Question 25

True or false. Vitamins are generally classified based on their solubility.

Answer 25

True

Question 26

True or false. Minerals are inorganic.

Answer 26

True

Question 27

True or false. If present stray voltage will likely lead to reductions in water consumption.

Answer 27

True

Question 28

True or false. The energy expenditure per second of a lactating dairy cow is equivalent to a 75 watt light bulb.

Answer 28

False

Question 29

True or false. Water restriction is often unintentional.

Answer 29

True

Question 30

True or false. Vitamin A is a fat soluble vitamin.

Answer 30

True

Question 31

The mineral stored in the greatest abundance in the body is?

Answer 31

Calcium

Question 32

White muscle disease can be associated with deficiencies in?

Answer 32

Vitamin E and selenium

Question 33

On average the newborns are ___ percent water.

Answer 33

90

Question 34

All of the following are possible negative consequences of energy imbalance except? A. Reduce fertility B. Increased productivity C. Increased mortality D. Behavioral changes

Answer 34

B

Question 35

Osteomalacia and rickets are associated with a deficiency in?

Answer 35

Calcium

Question 36

___ is an energy balance disorder commonly seen in ponies, donkeys, Arabians, and mustangs.

Answer 36

Equine metabolic syndrome

Question 37

Metabolic water typically accounts for ___ percent of an animals daily water needs.

Answer 37

5-10

Question 38

Grass tetany is associated with a deficiency of?

Answer 38

Magnesium

Question 39

All of the following are fat soluble vitamins except? A. Vitamin D B. Vitamin B C. Vitamin E D. Vitamin K

Answer 39

B

Question 40

___ is a measure of the amount of heat required to increase the temperature of 1g of water by 1 degree Celsius.

Answer 40

Calorie

Question 41

There are five primary routes of water loss in domestic animals. List those five routes.

Answer 41

Sweating, urinating, excretion, milk production, respiration

Question 42

Water needs may vary depending on a variety of factors but some general guidelines can help us estimate an animal’s daily needs. Identify the basic requirements for livestock, dogs, and cats.

Answer 42

Livestock: 1 gallon per 100 lbs Dogs: 1 ounce per 1 lb Cats: 5-10 ounces per day

Question 43

List four factors that might influence an animals water requirement.

Answer 43

Exercise, temperature, pregnancy, weight

Question 44

Write out the energy flow diagram.

Answer 44

Gross energy —> fecal energy —> digestible energy —> gaseous and urinary energy —> heat increment —> net energy