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SAC A&P II > Lab 3 > Flashcards

Lab 3 Flashcards

1
Q

mucosal fold; functions to secure the tongue to the floor of the mouth and limits posterior movements of tongue

A

Lingual frenulum

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2
Q

functions to trap and catabolize pathogens that enter the oropharynx

A

Lingual tonsil

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3
Q

performs mechanical digestion; mixes/moves food with saliva; initiates swallowing by pushing food into oropharynx

A

Tongue

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4
Q

raised areas on the dorsal surface of the tongue; function to contain taste buds and tactile receptors

A

Papillae

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5
Q

function to contain taste buds (3)

A

Circumvallate papilla
Fungiform papilla
Foliate papilla

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6
Q

function to contain tactile receptors

A

Filiform papilla

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7
Q

2 incisors, 1 canine, and 2 molars per quadrant

A

Deciduous teeth (20)

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8
Q

cut pieces of food

A

Incisors

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9
Q

pierce food

A

Canines (cuspids)

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10
Q

grind and crush food (2)

A

Premolars (bicuspids)

Molars (including wisdom teeth)

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11
Q

resists the force of chewing

A

Enamel

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12
Q

attaches root of tooth to periodontal ligament

A

Cementum

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13
Q

absorbs shock during biting and chewing

A

Dentin

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14
Q

contains the pulp

A

Pulp cavity

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15
Q

nourishes the dentin

A

Pulp

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16
Q

function in chemical digestion via the production and secretion of saliva into the oral cavity

A

Salivary glands

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17
Q

closes off nasopharynx during swallowing to prevent food/fluids from entering the nasal cavity

A

Uvula

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18
Q

functions in mechanical digestion to move food from the mouth into the esophagus

A

Pharynx

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19
Q

receives air from nasal cavity; allows air into oropharynx

A

Nasopharynx

20
Q

receives air from nasopharynx; receives air, food, & fluids from oral cavity; allows air, food, & fluids into laryngopharynx

A

Oropharynx

21
Q

receives air, food, & fluids from oropharynx; allows air into larynx; allows food & fluids into esophagus

A

Laryngopharynx

22
Q

performs mechanical digestion; peristalsis; transports food bolus from laryngopharynx to stomach; secretes mucus to assist in movement of food

A

Esophagus

23
Q

performs mechanical digestion via peristalsis; performs chemical digestion via production & secretion of hydrochloric acid & enzymes

A

Stomach

24
Q

functions to contract to close pylorus and to relax to open pylorus to allow chyme into duodenum

A

Pyloric sphincter

25
Q

performs mechanical digestion via peristalsis; performs chemical digestion via production & secretion of intestinal juice with enzymes

A

Small intestine

26
Q

performs mechanical digestion via peristalsis; performs chemical digestion via fermentation of undigested chyme by bacteria to form feces

A

Large intestine

27
Q

performs chemical digestion; synthesizes & secretes pancreatic juice with enzymes & sodium bicarbonate

A

Pancreas

28
Q

drains pancreatic juice from pancreas to duodenum

A

Pancreatic duct

29
Q

receives bile from common bile duct & receives pancreatic juice from pancreatic duct

A

Ampulla of Vater

30
Q

performs chemical digestion; synthesizes & secretes bile; metabolism of carbohydrates, lipids, & proteins; excretes bilirubin & drug metabolites; stores glycogen

A

Liver

31
Q

drains bile from right hepatic lobe to common hepatic duct

A

Right hepatic duct

32
Q

drains bile from left hepatic lobe to common hepatic duct

A

Left hepatic duct

33
Q

drains bile from right hepatic lobe & left hepatic duct to common bile duct

A

Common hepatic duct

34
Q

drains bile from cystic duct & common hepatic duct to duodenum

A

Common bile duct

35
Q

stores & concentrates bile until it is needed by small intestine

A

Gallbladder

36
Q

drains bile from gallbladder to common bile duct

A

Cystic duct

37
Q

functions to cover organs in the abdominal cavity and attaches digestive organs to the abdominal wall

A

Peritoneum (peritoneal folds)

38
Q

functions as the anterior cover of the small intestine

A

Greater omentum

39
Q

functions to attach the stomach and duodenum to the liver

A

Lesser omentum

40
Q

functions to attach the small intestine to the posterior abdominal wall

A

Mesentery

41
Q

functions to attach the liver to the diaphragm and anterior abdominal wall

A

Falciform ligament

42
Q

produces & secretes mucus for lubrication of chyme & protection of stomach lining

A

Mucosa

43
Q

provides elasticity

A

Submucosa

44
Q

contraction/peristalsis

A

Muscularis externa

45
Q

protection of deep tissue layers

A

Serosa

46
Q

contracts to prevent chyme from entering the cecum; relaxes to allow chyme to enter the cecum

A

Ileocecal sphincter

SAC A&P II (19 decks)

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