M1 Flashcards

1
Q

largest and main digestive center

A

rumen

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2
Q

partially chewed grass goes into the large rumen where it is stored and broken down into balls of?

A

Cud

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3
Q

how many quartz of saliva a mature cow produce per day?

A

50 quarts

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4
Q

enzymes that break down fat

A

salivary lipase

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5
Q

break down starch

A

Salivary amylase

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6
Q

saliva’s most important function

A

Buffer ph levels

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7
Q

this functions bidirectionally in ruminants that allow them to regurgitate their cud for further chewing

A

Esophagus

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8
Q

used for fat synthesis

A

Acetate

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9
Q

used for glucose synthesis

A

propionate

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10
Q

the “honeycomb”

A

reticulum

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11
Q

referred to as the “hardware stomach”

A

reticulum

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12
Q

called the “paunch”

A

rumen

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13
Q

Rumen pH

A

6.5 to 6.8

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14
Q

called as the “many plies” or “butcher’s bible”

A

omasum

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15
Q

the true stomach

A

abomasum

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16
Q

abomasum produces… (3)

A

hydrochloric acid
pepsin
pancreatic lipase

17
Q

Abomasum pH

A

3.5 to 4.0

18
Q

How feet long is the small intestine? And its galloon capacity in a mature cow?

A

150 feet, 20 galloon

19
Q

pH needed in the small intestine to work properly, together with the enzymes from pancreas and liver?

A

2.5 to between 7 and 8

20
Q

finger like projections in the intestinal wall

A

villi