Digestive Vocab Flashcards

1
Q

Oral cavity, teeth, tongue

A

Mechanical processing, moistening, mixing with salivary secretions

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2
Q

Pharynx

A

Muscular propulsion of materials into the esophagus

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3
Q

Esophagus

A

Transport of materials to the stomach

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4
Q

Stomach

A

Chemical breakdown of materials by acid and enzymes; mechanical processing through muscular contractions

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5
Q

Small intestine

A

Enzymatic digestion and absorption of water, organic substrates, vitamins, and ions

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6
Q

Large intestine

A

Enzymatic digestion and absorption of water, organic substrates, vitamins, and ions

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7
Q

Salivary glands

A

Secretion if lubricating fluid containing enzymes that break down carbohydrates

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8
Q

Liver

A

Secretion of bile, storage of nutrients, many other vital functions

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9
Q

Gallbladder

A

Storage and concentration of bike

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10
Q

Pancreas

A

Exocrine cells secrete buffers and digestive enzymes; endocrine cells secrete hormones

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11
Q

Mastication

A

Chewing

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12
Q

Amylase

A

Digestive enzyme for starches

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13
Q

Esophagus

A

Long muscular tube connecting larynx to stomach

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14
Q

Rugae

A

Large folds that allow stomach to stretch

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15
Q

hydrochloric acid

A

Denatures enzymes in good, breaks down tissues, kills microbes

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16
Q

Pepsinogen

A

Activated to pepsin by low pH, digests proteins

17
Q

Duodenum

A

Few plicae, receives chyme from stomach, mixes with contributions from pancreas and liver

18
Q

Jejunum

A

Large plicae, performs most absorption

19
Q

Lleum

A

Thin-walled, contains abundant lymphoid nodules

20
Q

Pancreas

A

Elongate, retroperitoneal, posterior to stomach

21
Q

Gallbladder

A

Pear-shaped pouch, on posteroinferior surface of R lobe of liver

22
Q

Gallstones

A

Treated through removal of gallbladder