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digestive system Flashcards

1
Q

refers to all the chemical reactions that take place inside an organism’s body

A

metabolism

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2
Q

the intake of food from various sources and the
processes that convert food substances into living matter

A

Nutrition

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3
Q
  • breaking down
A

catabolism

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4
Q
  • building up
A

anabolism

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5
Q

Animal Nutrition

  • produce their own food e.g plants
A

Autotrophs

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6
Q

Animal Nutrition

consume food from other organism for nutritions

e.g: Herbivore, Carnivore, Omnivore, Detrivore , Decomposers

A

Heterotrophs

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7
Q

Types of digestive system in animal

  • Digestion happen inside cell e.g Amoeba
A

intracellular digestion

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8
Q

Types of digestive system in animal

  • Digestion happen in organs then feed cells
A

Extracellular digestion

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9
Q

Types of digestive system in animal: Extracellular digestion: happens when food is broken down outside cell

Two types:

A

Incomplete digestive system
complete digestive system

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10
Q

2 types of extracellular digestion

  • Animals with relatively simple body plans typically have a digestive compartment with a single opening
A

Incomplete Digestive system

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11
Q

This pouch, called a___________________, functions in digestion as well as in the distribution of nutrients throughout the body

A

gastrovascular cavity

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12
Q

2 types of extracellular digestion

double opening

A

complete digestive system

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13
Q

Foregut Forementation flow

A

Ruminants- Rumen- Reticulum- Omasum- Abomasum

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14
Q

Cow, when cow consume when it enters omasum it goes right back to the mouth then consumed again or regurgitation

A

Foregut Fermentation

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15
Q

Rabbit eat dirty things for more nutrition

A

Hindgut Fermentation

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16
Q

Feeding mechanism in animal

  1. uses body part to move water
A

suspension feeding

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17
Q

Feeding mechanism in animals

  • a type of suspension feeding, removing suspended food particles from medium by trap/capture mechanism
A

Filter Feeding

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18
Q

Feeding mechanism in animals

  • live in their source of food
A

susbstrate feeding

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19
Q

Feeding mechanism in animals

  • suck nutrient- rich fluid from living host like mosquitoes
A

fluid feeding

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20
Q

Feeding mechanism in animals

  • humans and most animals, eat large pieces of food
A

bulk feeding

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21
Q

Human digestive system

  • which food is broke down to smaller molecules that used to nourish cells
A

digestion

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22
Q

two phase of digestion:

A

mechanical phase
chemical phase

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23
Q

2 phase of digestion

  • chewing or mastication
A

mechanical phase

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24
Q

2 phase of digestion

  • food is acted upon chemical substances called enzymes or bio catalyst that melt food
A

chemical phase

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25
Q

food is acted upon chemical substances called ______________ that melt food

A

enzymes or bio catalyst

26
Q

organs of digestion is divided into two

A
  • alimentary organ
  • accessory organ
27
Q

Alimentary organ

  • where digestion begins
A

Mouth/oral cavity

28
Q

Alimentary

Break down food to smaller pieces

A

Teeth

29
Q

Alimentary

mixes the food with
saliva and aids in swallowing

A

Tongue

30
Q

Alimentary

forms the roof of the
mouth

A

Palate

31
Q

Alimentary

secrete saliva that
lubricates food

A

SALIVARY GLANDS

32
Q

Alimentary

Passage way for digestion in the back

A

Pharynx or throat

33
Q

Alimentary

  • prevent food for entering trachea
A

Epiglottis

34
Q

Alimentary

-passes from pharynx to stomach

A

Esophagus

35
Q

Alimentary

Stores food and mixed food with yellow juice

A

Stomach

36
Q

Folds in stomach is called

A

Rugae

37
Q

Chyme is

A

Digested food

38
Q

Organ of complete digestion and absorption also longest organ in digestive system

A

Small intestines

39
Q

SMALL INTESTINE
-
considered as the organ of complete digestion and absorption
longest organ of digestive system
divide into THREE:

A

❑ Duodenum
❑ Jejunum
❑ Ileum

40
Q

Called colon, fecal
materials, absorb vitamims, reabsorb water

A

Large intestines

41
Q

Warehouse for feces

A

Rectum

42
Q

Anus

A

Exit

43
Q

Food enter, get wet and chewed (epiglottis)

A

Bolus

44
Q

During the act of swallowing, the bolus is transported by the esophagus into the stomach via wave-like contraction called

A

PERISTALSIS

45
Q

Parotid gland
Sublingual gland
Submandibular gland

A

Salivary gland

46
Q

Requirements of animals

  • inorganic material to maintain homeostasis (elements in the body)
A

Minerals

47
Q

Nutrition Requirements of Animals

Organic compound and not made in body

A

Vitamins

48
Q

Nutritional Requirements of Animals

A

water, carbohydrates, proteins, lipids, minerals, and vitamins.

49
Q

Produces bile (digest fats)

A

Liver

50
Q

temporary stored in gallbladder (form there)

A

bile

51
Q

Regulate blood sugar

A

Pancrease

52
Q

Increase blood sugar

A

Glucagon

53
Q

Decreases (pag busog naantok)

A

Insulin

54
Q

Protein deficiency (bloated tummy)

A

Kwashiorkor

55
Q

Lack of vitamin c (singaw/ puti sa kuko)

A

Scurvy

56
Q

Lack of vitamin d (bone deformation)

A

Rickets

57
Q

Eat non food materials (colors)

A

Pica

58
Q

Not related to heart

A

Heartburn

59
Q

Lipas gutom/ Dina digest linya ning stomach

A

Peptic ulcer

60
Q

MELITUS 2 type

A

Type 1- inheritence
Type 2- from lifestyle

61
Q

Eat a lot and throw it out later/ psychological disorder with food

A

Bulimia Nervosa

62
Q

Not eating literally

A

Anorexia Nervosa

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