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Anaphy Finals > Digestive > Flashcards

Digestive Flashcards

1
Q

Functions of the digestive system

A

Ingestion
Digestion
Secretion
Mixing and propulsion
Absorption
Excretion

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2
Q

Series of organs in which ingested material moves

A

Digestive (GI Tract)

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3
Q

Not part of the GI tract but has functions associated with digestive activity
Liver, pancreas, gallbladder, salivary glands

A

Accessory digestive organs

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4
Q

It is a continuous tube divided into different organs

A

GI tract

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5
Q

Sections of GI tract from superior to inferior

A

Mouth
pharynx
Esophagus
Stomach
Small intestine
Large intestine (colon)
Anus

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6
Q

Aids in breakdown of ingested materials

A

Accessory organs

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7
Q

Accessory organs from superior to inferior

A

Teeth
Tounge
Salivary glands
Pancreas
Liver
Gallbladder

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8
Q

The inferior space of the GI tract

A

Lumen

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9
Q

4 layers of the GI tract

A

Mucosa
Submucosa
Muscularis
Serosa

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10
Q

Non keratinized stratified squamous epithelium lines mouth, pharynx, esophagus and anal canal

A

Mucosa

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11
Q

Composed of dense connective tissue with blood and lymphatic vessels

A

Submucosa

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12
Q

Most sections of the GI tract contain 2 layers in the __________

A

Muscularis

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13
Q

Superficial wall layer furthest from the muscularis

A

Serosa

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14
Q

Uses force generated by muscles to digest nutrients

A

Mechanical digestion

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15
Q

Utilizes enzymes and other secretions to break down ingested material

A

Chemical digestion

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16
Q

Sequencial alternating waves of contraction and relaxation by layers of muscularis

A

Peristalsis

17
Q

Serous membrane that holds abdominal organs in position

A

Peritoneum

18
Q

Helps hold abdominal organs in place

A

Mesenteries

19
Q

Also known as oral cavity

A

Mouth

20
Q

Functions in ingestion, swallowing, sensation and speech

A

Tounge

21
Q

Secretes saliva into oral cavity

A

Salivary glands

22
Q

Begins chemical digestion and moistens food

A

Saliva

23
Q

Organs similar to bones that are used tear grind and mechanically breakdown food

A

Teeth

24
Q

Funnel like passageway for food and air

A

Pharynx

25
Q

Flat muscular tube that connects pharynx to stomach

A

Esophagus

26
Q

Hollow muscular organ that continues chemical and mechanical digestion

A

Stomach

27
Q

Retroperitoneal organ at posterior of abdomen

Both an endocrine and digestive organ

A

Pancreas

28
Q

Digestion begins in the

A

Mouth

29
Q

Begins with acid in the stomach

A

Protein digestion

30
Q

Pancreatic enzymes are involved in this digestion

A

Nucleic acid digestion

31
Q

Digestion converts material into small molecules that can be easily __________

A

Absorbed

32
Q

Are absorbed as monosaccharides

A

Carbohydrate absorption

33
Q

Bile acids in ___________ emulsify ______

A

Lipid digestion

Lipid

Anaphy Finals (8 decks)

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