Lab Prac 3 Flashcards
What type of fibers are present in lymphoid tissue?
reticular fibers
What structure is shown here? What does each letter indicate?
- lymphoid nodule
- GC - germinal center
What structure is shown here? What does each letter indicate?
Thymus
- M - medulla
- Co - Cortex
- S - septa/septum
- A - adipose tissue
What structure is shown here? What does each letter indicate?
- Cortex of thymus
- E - epithelial cells
What structure is shown here? What does each letter indicate?
- Medulla of thymus
- HC - Hassall’s corpuscles
- E - epithelial cells
What structure is shown here? What does each letter indicate?
- Tonsil
- CT - connective tissue
- GC - germinal centers
- LN - lymphoid nodules
- C - crypts
- E - stratified squamous epithelium
What structure is shown here? What does each letter indicate?
Tonsil
- C - crypt
- E - stratified squamous epithelium
What structure is shown here? What does each letter indicate?
Peyer’s Patch
- N - lymphoid nodule
- V - villus
What structure is shown here? What does each letter indicate?
- Lymph node
- CT - connective tissue capsule
- LN - lymphoid nodule
- MS and MC - sinuses and cords
- T - trabeculae
- C - cortex
- P - paracortex
- M - medulla
What structure is shown here? What does each letter indicate?
- lymph node cortex
- C - capsule
- S - sinuses
- N - lymphoid nodules
What structure is shown here? What does each letter indicate?
Lymph node medulla
- MC and MS - medullary cords and sinuses
- arrows are pointing to plasma cells
What structure is shown here? What does each letter indicate?
Spleen
- C - capsule
- T - trabeculae
- R - red pulp
- W - white pulp
What structure is shown here? What does each letter indicate?
Spleen
- W - white pulp
- R - red pulp
What structure is shown here? What does each letter indicate?
- Red pulp of spleen
- S - sinusoids
What structure is shown here? What does each letter indicate? What are the black pointers showing in the image to the L, what is in the image to the R?
Esophagus
L pic
- Top - mucosa
- Mid - Submucosa
- 2nd Mid - muscularis
- bottom - muclaris
R pic
- E - stratified squamous
- LP - lamina propria
- MM - smooth muscle of muscularis mucosa
What structure is shown here? What does each letter indicate?
Muscularis of esophagus
- SSE - nonkeratinized stratified squamous epithelium
- LP - lamina propria
- MM and Sm - smooth muscle of muscularis mucosa
- GL - mucus glands
What structure is shown here? What does each letter indicate?
Stomach
- SCE - simple columnar epithelium
- SSE - simple squamous epithelium
- MM - smooth muscle of muscularis
- LP - lamina propria
What structure is shown here? What does each letter indicate?
Stomach mucosa
- P - gastric pits
- GG - gastric glands
- MM - muscularis mucosa
What structure is shown here? What does each letter indicate?
Rugae of stomach
- M - mucosa
- V - villus
- SM - submucosa
- ME - muscularis externa
- S - serosa
What structure is shown here? What does each letter indicate?
Stomach
- P - gastric pits - lead to gastric glands
What structure is shown here? What does each letter indicate?
A) GP - gastric pits
- MM - muscularis mucosa
B and C) P - parietal cells
- C - chief cells
What structure is shown here? What does each letter indicate?
Pyloric region of stomach
- P - gastric pits
- G - pyloric glands
- LP - lamina propria
What structure is shown here? What does each line indicate?
Small intestine
1 - intestinal lumen
2 - Villi
3. simple columnar epithelium
4 - lamina propria
5 - goblet cells
6 - microvilli
What structure is shown here? What does each letter indicate?
Jejunum
- P - plicae
- V - villi
- SM - submucosa
- M - muscularis
- S - serosa
What structure is shown here? What does each letter indicate?
Cells on villi
- G - goblet cells
What structure is shown here? What does each letter indicate?
Small intestine
- V - villi
- IC - intestinal crypts
- P - paneth cells
- S - submucosa
What structure is shown here? What does each letter indicate?
Duodenum
- DG - Brunner’s glands
- MM - muscularis mucosa
What structure is shown here? What does each label marked in red indicate?
Large intestine
1 - simple columnar epithelium
2 - lymphatic nodule
3 - muscularis mucosae
4 - mucosa
5 - submucosa
6 - muscularis
7 - serosa
8 - goblet cells
9- simple columnar epithelium
10 - muscularis mucosa
What structure is shown here? What does each letter indicate?
Colon
M - mucosa
S - submucosa
ME - muscularis externa
G - goblet cells
What structure is shown here? What does each letter indicate?
Parotid gland
- A - acinus
- CT - septum
What structure is shown here? What does each letter indicate?
Submandibular (L) Sublingual (R) Gland
- A - acinus
- M - mucous cells
- S - serous cells (half mood shape is called serous demilune)
-
What structure is shown here? What does each letter indicate?
Pancreas
R picture:
- 1 - pancreatic acini
- 2 - pancreatic islet
L picture:
- Red line - pancreatic acini
- Small circle - centroacinar cell
- Big circle - acinar cell
What structure is shown here? What does each letter indicate?
Pancreas
- A - acini
- D - ducts
- V - blood vessels
What structure is shown here? What does each letter indicate?
Pancreatic acini
- A - acini
- small circle - centroacinar cell
- large circle - acinar cell
What structure is shown here? What does each letter indicate?
Hepatic lobules and portal triad
- PV - portal venule
- C - central vein
- L - lymphatic vessel
- B - bile ductule
- HA - hepatic arteriole
- H - hepatocytes
What structure is shown here? What does each letter indicate?
Hepatic lobule
- C - central venule
- A - arteriole
- D - bile ductule
- V - braches of portal vein
What structure is shown here? What does each letter indicate?
Hepatic lobule
A) H - hepatocytes
- S - sinusoids
B) R - reticular fibers
C) C - central vein
- S - sinusoids
D) PV - portal venule
- HA - hepatic artery
BC - bile ductule
What structure is shown here? What does K indicate?
Hepatic sinusoids
- K - Kupffer cells
What structure is shown here? What does each letter indicate?
Gallbladder
- LP - lamina propria
- M - muscularis
- A - external adventitia
- arrows pointing to columnar epithelium
What structure is shown here? What does each letter indicate?
PSCCE
What structure is shown here? What does each letter indicate?
Trachea
- RE - PSCCE
- LP - lamina propria
- G - serous glands
- C - hyaline cartilage
- P - perichondrium
What structure is shown here? What does each letter indicate?
Segmental bronchus
- SM - smooth muscle
- E - PSCCE
- C - hyaline cartilage
- G - seromucous glands
- V - blood vessels
What structure is shown here? What does each letter indicate?
Wall of Bronchi
- C - hyaline cartilage
- LP - lamina propria
- E - PSCCE
- SM - smooth muscle
- G - serous glands
What structure is shown here? What does each letter indicate?
Bronchioles
- CT - connective tissue
- E - respiratory epithelium - simple columnar
What structure is shown here? What does each letter indicate?
Terminal bronchiole
- SM - smooth muscle
- CT - connective tissue
- A - alveoli
What structure is shown here? What does each letter indicate?
Respiratory bronchiole (RB)
- AS - alveolar sacs
- AD - alveolar ducts
- A - alveoli
What structure is shown here? What does each letter indicate?
A - Respiratory bronchioles (RB); B - higher mag. of RB
- AS - alveolar sac
- AD - alveolar duct
- A - alveoli
- V - vein
- PA - artery
What structure is shown here? What does each letter indicate?
Alveoli
- C - capillaries
- A - alveoli
- M - dust cells
- I - type 1 cells
- II - type 2 cells (surfactant production)
What structure is shown here? What does each letter indicate?
L1 - renal corpuscle
L2 - glomerulus
L3 - capsular space
R1 - PCT
R2 - DCT
R3 - Loop of Henle
R4 - Thin descending limb
R5 - Thick ascending limb
R6 - Renal tubule
What structure is shown here? What does each letter indicate?
Renal cortex
- G - glomerulus
- A - artery
What structure is shown here? What does each letter indicate?
Renal corpuscle
1 - capsular space (CS)
2 - PCT (PCT)
3 - glomerulus (G)
4 - juxtaglomerular apparatus
5 - juxtaglomerular cell
6 - macula densa (MD)
7 - DCT (DCT)
What structure is shown here? What does each letter indicate?
Renal cortex
- P - PCT
- G - glomerulus
- D - DCT
What structure is shown here? What does each letter indicate?
Convoluted tubules
- A - thick ascending tubule
- CD - collecting ducts
- T- loops of Henle
What structure is shown here? What does each letter indicate?
Renal cortex
-PCT
-DCT
What structure is shown here? What does each letter indicate?
Renal medulla
- C - capillary
- A -thick ascending
- CD - collecting ducts
- T - thin descending
What structure is shown here? What does each letter indicate?
Renal corpuscle
- US - urinary space
- G - glomerulus
- MD - macula densa
- JG - juxtaglomerular cells
- D - DCT
- P - PCT
What structure is shown here? What does each letter indicate?
Collecting ducts (CD)
What structure is shown here? What does each letter indicate?
Ureter
- 1 - mucosa
- 2 - lamina propria
- 3 - transitional epithelium
- Mu - muscularis
- M - mucosa
What structure is shown here? What does each letter indicate?
Bladder
- LP - lamina propria
- IL, IM, OL - inner, middle, outer layer of smooth muscle
- S - submucosa
- A - adventitia
