Ansc 107 Exam 1

Front 1

stocker

Back 1

weaned cattle that are grazed on grass or fed on high roughage diets. generally weigh 350-550 lbs when started.

Front 2

barrow

Back 2

a castrated male pig

Front 3

caprine

Back 3

refers to goats

Front 4

3 sire breeds of cattle

Back 4

charolais, chianina, limousin (continental)

Front 5

yorkshire pigs have _____ ears

Back 5

erect

Front 6

the most valuable hair is produced by ____ angora goats

Back 6

kid

Front 7

adaptation

Back 7

long terms changes in animals in response to their environment that are genetically based

Front 8

body temperature of horses

Back 8

100 F

Front 9

body temperature of cattle

Back 9

101.5 F

Front 10

body temperature of sheep and goats (same)

Back 10

102.3 F

Front 11

body temperature of swine

Back 11

102.5 F

Front 12

body temperature of chickens

Back 12

107.1 F

Front 13

animals grow best ____________

Back 13

between their lower critical temp. (LCT) and upper critical temp (UCT). or in their comfort zone (TNZ)

Front 14

thyroxine (hormone)

Back 14

increases during cold stress. stimulates metabolic activity

Front 15

in the US, the _____ months are more limiting to livestock production because most farms animals are not well adapted.

Back 15

summer

Front 16

the cheapest and simplest method of reducing heat stress due to solar radiation

Back 16

shade

Front 17

shades are oriented _____ to ______ to dry the ground out

Back 17

North-South

Front 18

water intake during heat stress increases ______%

Back 18

50-100%

Front 19

___ cycle when days get shorter

Back 19

Ewes

Front 20

_____ cycle when days get longer

Back 20

mares

Front 21

the 7 principles of HACCP

Back 21

conduct hazard analysis. determine critical control points. establish critical limits. establish monitoring procedures. establish corrective actions. establish verification procedures. record keeping.

Front 22

hyperplasia

Back 22

increase in # of cells

Front 23

hypertrophy

Back 23

increase in cell size

Front 24

feed conversion for swine

Back 24

3.5 : 1

Front 25

what happens during the first 2/3 prenatal period?

Back 25

most increase is in muscle weight. hyperplasia- increase in fiber #

Front 26

order of fat deposition (4)

Back 26

perinephric, intermuscular, subcutaneous, intramuscular

Front 27

3 leanest farm animals

Back 27

bulls, rams, boars

Front 28

general effects of epinephrine

Back 28

mobilizes glycogen from liver, and dilates pupils

Front 29

hormones that went thru your body when you got first exam

Back 29

epinephrine and norepinephrine (both)

Front 30

only nutrient with nitrogen

Back 30

protein

Front 31

4 fat-soluble vitamins

Back 31

A D E K

Front 32

2 water-soluble vitamins

Back 32

B C

Front 33

vitamin needed for blood clotting

Back 33

K

Front 34

animal having headaches and pushing head up against a post has a deficiency of what?

Back 34

thiamin

Front 35

we need Ca and P in what ratio?

Back 35

2 : 1 (Ca : P)

Front 36

_________ deficiency causes convulsions, salivation, frothing at mouth

Back 36

magnesium

Front 37

3 basic rights concerning food

Back 37

1- food is a basic human right, 2- choice is a consumer right, and 3- sustainability is an environmental right

Front 38

by 2050, we will need 100% more food and ___% will come from better technology

Back 38

70

Front 39

fastest growing meat in consumption terms

Back 39

poultry

Front 40

3 factors influencing consumption of animal products

Back 40

price, health issues, food safety concerns

Front 41

clone

Back 41

an individual grown from a single somatic cell of its parent and genetically identical to it

Front 42

estrus

Back 42

the period of mating activity in the female. when a female is receptive to the male

Front 43

farm animal with the highest gestation period

Back 43

horse

Front 44

most expensive cooling

Back 44

refrigeration

Front 45

4 reasons for colic in winter

Back 45

energy intake in increased, activity is decreased, stalls are not well ventilated, stalls are not dry

Front 46

e coli 0157 comes from

Back 46

feces, undercooked meat

Front 47

eating turkey then getting sick, most likely because of

Back 47

salmonella

Front 48

most valuable fat in meat

Back 48

intramuscular

Front 49

hormone that increases milk production

Back 49

bST

Front 50

3 sources of water

Back 50

drinking water, water in feed, matabolic water

Front 51

nutrient with highest energy density

Back 51

fat

Front 52

dry matter % of hay

Back 52

no less than 80%. most likely 90%