Digestive System Flashcards

1
Q

What are the 3 components of macronutrients?

A

Carbs
Proteins
Lipids

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2
Q

What are phytochemical?

A

antioxidants
dietary fibers

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3
Q

What are the major organs of the digestive system?

A

oral cavity
Pharynx
esophagus
stomach
small intestine
large intestine
rectum
anus

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4
Q

What are the accessory organs of the digestive system?

A

salivary glands
teeth
tongue
pancreas
liver
gallbladder
vermiform appendix

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5
Q

What is #1

A

Serosa

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6
Q

What is #2

A

Longitudinal muscular layer

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7
Q

What is #3

A

Circular mucosa layer

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8
Q

What is #4

A

Submucosa

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9
Q

What is #5

A

Mucosa

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10
Q

What is #6

A

Muscularis mucosa

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11
Q

What is #7

A

Lamina Mucosa

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12
Q

What is #8

A

Epithelium

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12
Q

What is #8

A

Epithelium

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13
Q

What is the purpose of the serosa?

A

The wrapping in contact with visceral peritoneum

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14
Q

What is the purpose of the longitudinal muscular layer?

A

shorten the length of the GI tract

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15
Q

What is the purpose of the circular muscular layer?

A

squeeze the length of the GI tract

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16
Q

What is the purpose of submucosa?

A

areolar connective tissue

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17
Q

What is the purpose of mucosa?

A

Absorb and secrete stuff

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18
Q

What are the 2 omenta in the abdomen

A

Greater omentum
lesser omentum

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19
Q

What is the greater omentum?

A

a covering/laying over the small and large intestine

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20
Q

What is the lesser omentum?

A

connects the liver and stomach

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21
Q

Label the greater omentum

A
22
Q

Label the lesser omentum

A
23
Q

What is the mesentery?

A

Folds which suspend the organs from the posterior abdominal wall

24
Q

Label the Mesentery

A
25
Q

What muscle is found within the lips?

A

orbicularis oris

26
Q

What does the oropharynx do?

A

empties into laryngopharynx to esophagus

27
Q

What is the purpose of the hard palate?

A

forms a rigid surface for the tongue to force food against during chewing

28
Q

What is the purpose of the soft palate?

A

closes off and protects the nasopharynx during swallowing

29
Q

What would happen if the soft palate failed?

A

food/liquid would go out of the nose

30
Q

What is the purpose of lingual frenulum?

A

anchors the tongue inferiorly and limits posterior movement

31
Q

What happens of the lingual frenulum is too tight?

A

the person would be tongue tied

32
Q

What happens of the lingual frenulum is too loose?

A

the person would be snoring

33
Q

What is #1

A

Frenula

34
Q

What is #2

A

Uvula

35
Q

What is #3

A

Upper lip

36
Q

What is #4

A

lingual frenulum

37
Q

What is #5

A

Lower lip

38
Q

What is the green

A

Hard palate

39
Q

What is the orange

A

soft palate

40
Q

What is the blue

A

oropharynx

41
Q

What is the red

A

Lingual frenulum

42
Q

What is #1

A

palatine tonsils

43
Q

What is #2

A

circumvallate papillae

44
Q

What is #3

A

Filiform papillae

45
Q

What is the purpose of filiform papillae?

A

detect texture

46
Q

What shape are filiform papillae?

A

Spike

47
Q

What shape is circumvallate papillae?

A

Circle in a circle

48
Q

What is #4

A

Fungiform papillae

49
Q

What shape are fungiform papillae?

A

Mushroom shape

50
Q

What is #5

A

Foliate papillae

51
Q

What shape are foliate papillae?

A

leaf shape

52
Q

What is #7

A

lingual tonsils

53
Q

What is #8

A

epiglottis