gastrointestinal tract ch4 Flashcards

1
Q

Other names

A

Digestive system; canal

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2
Q

Functions

A

Ingestion, digestion, absorbtion, elimination

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3
Q

Ingestion

A

Intake food

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4
Q

Digestion

A

Break down

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5
Q

Absorbtion

A

Passage of materials through walls of intestines into blood

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6
Q

Elimination

A

Discharge matter, waste

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7
Q

Herbivore

A

Plant eater

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8
Q

Carnivore

A

Meat eater

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9
Q

Omnivore

A

Eats plants and meat

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10
Q

Structures of mouth

A

Cheek, lips, hard soft palate, tounge, papillae, teeth

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11
Q

Decidous

A

Baby teeth

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12
Q

Incisor

A

I, shearing, grooming, to cut

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13
Q

Canine

A

C, fangs, tearing, killing, are tapered

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14
Q

Premolar

A

P, PM, tearing and grinding

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15
Q

Molar

A

M, grinding

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16
Q

Dog teeth formula

A

2 [I 3/3, C1/1, P4/4, M2/3]=42

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17
Q

Cat teeth formula

A

2 [I 3/3, C 1/1, P 3/2, M 1/1]=30

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18
Q

Horse teeth formula

A

2 [I 3/3, C 1/1, P3-4/3, M 3/3]=40-42

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19
Q

Mastication

A

Chewing

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20
Q

deglutition

A

Swallowing

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21
Q

Monogastric

A

One stomach, humans, dogs, cats, horse, pigs

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22
Q

Ruminants stomache

A

Cows, sheep, goats, lamas

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23
Q

Omentum

A

A fold of peritoneum extending from stomach to adjacent abdominal organs, acts like a bandage

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24
Q

Dental calculus

A

Dental tartar

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25
Epulis
Benign tumor arising from peridot all mucous membranes
26
Gingivitis hyperplasia
Excessive development of gums due to increased cell numbeds
27
malocclusion
abnormal position of teeth that results in faulty meeting of the teeth or jaws
28
oronasal fistula
abnormal tubelike passageway between mouth and nose
29
salivary glands
glands around the mouth that secrete saliva
30
ruminants eating process
regurgitation remastication resalivation redeglutition
31
stomach parts
body cardiac sphincter fundus pyloric sphincter pylorus rugae
32
rugae
ridges on hard palate and in stomach to increase surface area
33
rumen
largest part of ruminant stomach, fermentation happens
34
reticulum
cranial portion of ruminants stomach, honeycomb, smaller food particles collected and sent to somasum
35
omasum
smallest portion of ruminants stomach resembles a book, absorption
36
abomasum
final part of ruminants stomach, true stomach, break down of food
37
small intestines
duodenum, jejunum, ileum, villi
38
duodenum
food enters, the pancreas releases enzymes to digest food, simultaneously liver and gall bladder send bile to help; proximal
39
jejunum
middle; after absorbed remaining material passes
40
ileum
distal; processed food passes through
41
masentery
contains blood vessels, lymph nodes, nerves; anchored to abdominal wall by this membranous sheet, prevents entangling
42
large intestines
cecum, ascending, transverse, descending, rectum, anus
43
cecum
small blind sac where small and large intestines meet, fermentation happens
44
liver
largest organ, caudal to diaphragm
45
functions of liver
``` synthesizes/ produces bile maintains blood sugar by storing sugars produces proteins conjugates bilirubin detoxifies blood metabolizes drugs produces cholesterol ```
46
bile
composes of bilirubin cholesterol and bile acids or salts, travels from liver to gallbladder to be stored, assists in digestion
47
bilirubin
metabolite of hemoglobin breakdown, gives feces color, if it doesnt leave body=jaundice
48
pancreas
produces pancreatic juices filled with digestive enzymes, next to duodenum, endo/exocrine organ, chewing gum, produces amylase lipase and trypsin
49
amylase
break down of starch
50
lipase
produced to digest fat
51
trypsin
digests protein
52
flatulence
presence of gas in stomach and intestines
53
anastomosis
surgical connection between two tubes
54
anorexia
lack of appetite
55
ascites
hydrops, abnormal accumulation of fluid in abdomen
56
atresia
closure of normal body opening
57
borborygmus
rumbling noises caused by movement of gas
58
cachexia
general ill health and malnutrition, cancer
59
cirrhosis
degenerative disease in which liver cells are replaced with scar tissue
60
colic
acute abdominal pain
61
emaciation
wasting or excessive leanness
62
eructation
gas expelled out of mouth, belch
63
gavage
forced feeding through tube
64
ileus
failure of peristalsis with obstruction of intestines
65
ncontinence
inability to control
66
intussusception
telescoping of intestines
67
jaundice
yellowing
68
lethargy
drowsiness or indifference
69
melena
black tarry stool, blood in feces
70
obstruction
complete stoppage of impairment of passage
71
pica
eating or licking abnormal substances, a depraved appetite
72
scours
diarrhea in livestock
73
shunt
to bypass or divert
74
stasis
stopping or controlling
75
torsion
axial twist, twisting around the long axis of the gass
76
trichobezoar
hairball
77
volvulus
twisting on itself