2.3 Digestive Organs Flashcards
(48 cards)

Lip
a. Oral mucosa
b. Submucosa
c. Labial glands
d. Cross-sectioned striated muscle

Tooth germ and surrounding
a. Tongue
b. Cheek
A. Area of tooth germ
c. Dental papilla
d. Ameloblast and odontoblast layers
e. Enamel organ

Tooth germ
A. Ameloblasts
a. Enamel
B. Odontoblast processes
b. Tubular dentin

Tongue cross-section
a. Papillar surface
b. External musculature

Tongue
a. Mucosa of ventral aspect
b. Muscle fibres in different planes

Tongue
a. Muscle fibres
b. Adipose tissue

Tongue
a. Papillae
b. Tongue musculature

Fungiform and filiform papillae
a. Fungiform papilla
b. Filiform papilla

Vallate papilla
a. Vallate papilla
b. Circumpapillary furrow
c. Glands of Ebner

Taste bud
a. Sensory and supportive cells
b. Gustatory hairs and gustatory pore

Taste bud
a. Sensory and supportive cells
b. Gustatory hairs and gustatory pore

Parotid
a. Interlobular septs
b. Serous glandular parenchyma
c. Adipocytes

Parotid acini and small duct
a. Small duct
b. Serous acini

Sublingual gland
a. Mucous gland lobuli

Sublingual gland
a. Mucous acini within lobule
b. Small duct

Submandibular gland
a. Interlobular sept
b. Serous compartment
c. Seromucous compartment

Submandibular gland
a. Mucous part of acinus
b. Serous cap
c. Small duct

Oesophagus
a. Stellate lumen
A. Tunica mucosa
b. Lamina epithelialis
c. Lamina propria
d. Lamina muscularis
B. Tunica submucosa
C. Tunica muscularis
D. Tunica adventitia

Cardia
a. Oesophageal mucosa
b. Cardiac glands

Fundic glands
a. Surface of mucosa
b. Gastric pit
c. Tubular fundic glands
d. Lamina muscularis
e. Stratum subglandulare

Fundic gland cells
a. Chief cell (greyish)
b. Parietal cell (orange)
c. Mucous cell (purple)
d. Connective tissue of propria between glands

Gastric pit
a. Surface of mucosa
b. Gland openings into gastric pit
c. Connective tissue of propria

Fundic gland cells
a. Chief cell (foamy basophilic)
b. Parietal cell (eosinophilic)
c. Opening of parietal cell into lumen
d. Lumen of tubular gland

Surface-protecting mucous film
a. Mucus film (purple)























