1. Oral cavity Lab exercises

2. Slide #190 (GT-1-32). Oral cavity, goat.
large conical buccal papillae
stratified squamous epithelium keratinized or non-keratinized
no muscularis
mucosae
connective tissue represents
both the lamina propria
and submucosa.

3. Slide #83 (SP-1-79) - Lip, sheep.
oral cavity side that has a non-keratinized stratified squamous epithelium and only glands in the lamina propria/submucosa.
keratinized stratified squamous epithelium and adnexa in the CCT
Mixed
glands
non-keratinized stratified squamous epithelium

4. Slide #83 (SP-1-79) - Lip, sheep
Plant material being
walled off with CCT

7. Slide #12 (1101). Tongue, rabbit.
Filiform papillae
Skeletal muscle
Foliate papillae
that
possess
Taste buds
Serous glands

9. DEMO SLIDE BOX 157 (852) - Tongue, cat
large filiform papillae
that are heavily keratinized
Mixed glands in
lamina propria/
submucosa
fungiform papillae
with taste buds
skeletal
muscle
unilocular adipose tissue present
that is common for this species

10. DEMO SLIDE BOX 241 - Tongue, monkey.
taste buds
circumvallate papilla
Glands that wash out
one taste for the next
keratinized stratified squamous epithelium. Note the numerous taste buds

14. Slide #22 (BV3-113a1) – Tongue, bovine.
Top of tongue
skeletal
muscle
Bottom
epithelium

17. DEMO SLIDE BOX 184 - Oral cavity, dental pad, sheep. (SP-1-179)
lamina propria/submucosa, and underlying bone and hyaline cartilage
stratified squamous epithelium
(both keratinized
and non-keratinized),

18. DEMO SLIDE BOX 47 - Commercial preparation. Tooth.
dental pulp (pulp cavity)—
dentin
odontoblasts
periodontal membrane
alveolar bone

19. DEMO SLIDE BOX 46 - Teeth, dog.
dental pulp
odontoblasts—
dentin and predentin
cementum with cementocytes
periodontal membrane
alveolar bone

20. DEMO SLIDE BOX 45 - Demo slide # 45b. Tooth. non-erupted tooth;
therefore the ameloblasts
predentin
odontoblasts
enamel
alveolar bone
The cementum and periodontal ligament are not yet developed.

23. Demo Slide #186 (SP-1-108). Parotid salivary gland, sheep
lobulated organ
striated ducts
interlobular
ducts
Nerve
bundles
simple or stratified columnar or cuboidal epithelium

25. Demo Slide #186(SP-1-108). Parotid salivary gland, sheep
Striated
ducts
intercalated ducts
secretory cells are serous type cells.
Secretory asini

27. Ds 186
Striated
ducts
striations
Striations are formed by lining up of mitochondria by enfoldings of the plasma membrane to increase surface area for salt removal from secretions to produce hypotonic saliva

29. Demo Slide #221 (SP-1-85). Mandibular salivary gland and thymus, sheep.
mixed type of salivary gland

30. Demo Slide #221 (SP-1-85). Mandibular salivary gland and thymus, sheep.
white fat (unilocular adipose tissue)
Thymus cortex and medulla
large vein
muscular
artery
large duct
THYMIC CORPUSCLES. THEY ARE FORMED FROM EPITHELIORETICULAR CELLS (ER)
autonomic ganglion nerve bundles

31. X DEMO SLIDE BOX 162 (C003-H-113B; C007-H-88) - Salivary glands, dog.
mandibular
salivary gland
parotid salivary gland is on the left, the mandibular salivary gland is in the middle, and the polystomatic portion of the sublingual salivary gland (no typical ducts)
intercalated ducts
Striated duct

32. DEMO SLIDE BOX 183 (BV-1-85A)- Mandibular salivary gland, cow.
White fat
intercalated duct
interlobular
ducts
Striated duct
Serous demilume

33. DEMO SLIDE BOX 48 - Esophagus, dog.
submucosa
Non-keratinized
stratified squamous
epithelium
lamina propria
submucosal esophageal glands
MUCOUS BUT SOME SEROUS
ACINI AND DEMILUNES
mucous
membrane
Muscularis
mucosae
tunica muscularis
adventitia
SKELETAL and two layers

34. Slide #71 (Pf5-73/205). Esophagus and trachea, pig.
muscularis mucosae
non-keratinized
stratified squamous
epithelium
adventitia
mucous membrane
submucosa
tunica muscularis

35. DEMO SLIDE BOX 177 (831)- Esophagus, proventriculus, and gizzard, chicken.
esophageal mucous glands are located in the lamina propria
Thick muscularis
mucosae
submucosa is very thin
tunica muscularis
is smooth muscle

36. Slide #29 (CK1-75/98/115A). Esophagus, proventriculus, and gizzard, chicken.
tunica muscularis
esophageal
mucous glands
muscularis
mucosae
Smooth muscle
tunica muscularis