Digestive System Flashcards

1
Q

Mouth function

A

Mastication, swallowing

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2
Q

Pharynx and esophagus function

A

Transport

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3
Q

Stomach function

A

Mechanical disruption, absorption of water and alcohol

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4
Q

Small intestine function

A

Chemical and mechanical digestion and absorption

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5
Q

Large intestine function

A

Absorb electrolytes and vitamins B and K

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6
Q

Rectum and anus function

A

Defection

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7
Q

Hard palate

A

Bony separation between oral and nasal cavities

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8
Q

Soft palate

A

Muscular arch posterior to hard palate

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9
Q

Tooth structure (superficial to deep)

A

Crown, neck, root

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10
Q

Esophagus

A

Posterior to trachea, connects pharynx to stomach

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11
Q

Cardia

A

Upper region of stomach just below lower esophageal sphincter

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12
Q

Fundus

A

Dome shaped portion in contact with diaphragm, superior to and left of cardia

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13
Q

Primary region of digestion

A

Jejunum

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14
Q

Liver location

A

Inferior to diaphragm on right side of abdominal pelvic cavity

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15
Q

Lobes of the liver

A

Right, left, caudate, and quadrate

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16
Q

Liver functions

A
  1. Carbohydrate metabolism
  2. Lipid metabolism
  3. Protein metabolism
  4. Filtering of drugs and hormones
  5. Storage
  6. Phagocytosis
17
Q

Liver: carbohydrate metabolism

A

Glycogen to glucose
Glucose to glycogen
Gluconeogenesis

18
Q

Liver: lipid metabolism

A

Bile secretion and production
Released into gallbladder via hepatic duct
Essential for fat digestion

19
Q

Liver: storage

A

Vitamins (A, B12, D, E, K)
Fe and Cu minerals

20
Q

Gallbladder location

A

Inferior and posterior surface of liver

21
Q

Gallbladder function

A

Stores and concentrates bile which drains into duodenum via common bile duct