Environment/Food Safety/Behavior Flashcards

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1
Q

What is the best way to feed everyone?

A

Use the land we have more efficiently, produce safe technology to increase utilization

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2
Q

What are recombinant growth hormones?

A

Come from pituitary gland, retention of protein in the cell

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3
Q

What organ produces increased levels of IGF when stimulated by rBST?

A

Liver

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4
Q

What meat has the highest incidence of antibiotic residue?

A

Veal

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5
Q

What is the intensive management system?

A

Confinement or highly controlled

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6
Q

What is the extensive management system?

A

Less environmental control

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7
Q

What is convection?

A

Wind, picking up heat and losing heat

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8
Q

What is evaporation?

A

Rain and humidity, lowers heat, strong effective way to remove heat, critical piece in cooling

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9
Q

What is conduction?

A

Movement of heat based on surfaces touched

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10
Q

(def) Range of temperatures where heat produced and heat loss from the body are about the same

A

Termouetral zone (TNZ)

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11
Q

(T/F) Fleece in sheep can dramatically change LCT (lower critical temp)

A

True

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12
Q

(T/F) Neutral zone doesn’t mean they have to stay there, just means they aren’t using any energy

A

True

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13
Q

What is one of the biggest tools in managing heat?

A

Food

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14
Q

_______ cows tolerate heat better but cold worse (smaller or bigger)

A

Smaller

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15
Q

__________ cattle and pigs is the most effective in keeping animals cool

A

Evaporating/spraying

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16
Q

Temperatures below TNZ cause…

A

An increase in intake and reduced blood flow

17
Q

Temperatures above TNZ cause…

A

A decrease in intake, feed conversion reproductive performance, and physical activity
Animal is above its LCT

18
Q

(def) The reaction of an animal to a certain stimulus or how it reacts to its environment

A

Behavior

19
Q

What are internal and external factors for behavior?

A

I: heredity, genetic makeup
E: learning experiences

20
Q

(def) Learning to respond without thinking (racehorse running when gate opens)

A

Habituation

21
Q

(def) Learning to respond in a certain way to stimulus with reinforcement (cutting horse responds to animal)

A

Conditioning

22
Q

(def) Respond correctly to stimulus the first time it’s presented, ability to learn

A

Reasoning

23
Q

(def) Receive reward or punishment, electric fence

A

Trial and error operant conditioning

24
Q

(def) Adopting a moving object as a parent when none is present, puppy will think its a sheep if it grew up with sheep

A

Imprinting

25
Q

What animals are at the bottom of the social order?

A

Small, young animals, they get less access to feed when they are the ones that really need it

26
Q

(T/F) Dominant animal has more access to females, sires more calves, dominance can change every year

A

True

27
Q

What is allelomimetic behavior?

A

Following someone else, “doing the same thing”

28
Q

What is agonistic behavior?

A

Fighting, different animals have different ways of fighting

29
Q

(def) The belief that animals have certain rights, including the right to life

A

Animal rights

30
Q

(def) Animals exist for use by humans

A

Animal exploitation

31
Q

(def) Animals should not be forced to work or produce for human benefit

A

Animal liberation

32
Q

What are the main concerns of animal welfare advocates?

A

Branding, dehorning, slaughtering, castration, feedlots, transportation