Module 3: Digestive system Flashcards

1
Q

What does the GIT consist of

A

Alimentary canal
Accessory glans

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2
Q

What are the accessory glands

A

Liver
Pancreas

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3
Q

Describe the Upper GIT

A

Mouth
Pharynx
Esophagus
Stomach

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4
Q

Lower GIT

A

Small intestine
Large intestine
Rectum
Anus

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5
Q

What are the layers of the GIT

A

Mucosa
Submucosa
Muscularis Mucosa
Adventitia/Surosa

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6
Q

What is the anatomy of the mouth

A

Vestibule and oral cavity prober (space that tongue occupies)
Palata

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7
Q

*What is space between the lips and teeth called

A

Vestibule

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8
Q

What is the oral cavity proper

A

The space inside ur oral cavity primarily occupied by the tongue

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9
Q

Name the 4 types of teeth

A

Incisors
Canines
Premolars
Molars

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10
Q

*Name the taste buds present on the Anterior part of the tongue

A

Filiform
Fungiform
Foliate
Circumvallate

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11
Q

Name the Salivary Glands within the oral cavity

A

Parotid
Submandibular
Sublingual

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12
Q

Which Salivary Gland in the oral cavity produces the most saliva

A

Submandibular (70%)

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13
Q

Which Salivary Gland in the oral cavity produces the least saliva

A

Sublingual (5%)

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14
Q

*What are the cranial nerves involved in taste

A

7th 9th 10th

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15
Q

*What centre appreciates the different flavours/taste

A

Gustatory Centre

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16
Q

True or False

Salivary cells are located in the Acinar gland

A

True

17
Q

True or False

Digestion occurs in oesophagus

A

False

18
Q

What is location or Parietal stomach cells

A

Fundus and body

19
Q

Function of Parietal stomach cell

A

Secretion of HCl and IF

20
Q

Name the cells of the stomach (6)

A

Parietal
Cheif
APUD
G-cells
Mucus secreting cells
ECL

21
Q

Describe the role of migrating myoelectric complex

A

Mixing peristaltic waves
Gastric emptying
Vomiting