Lymphatics Flashcards
Which species does this spleen come from?
Dog
Name surface A
A: parietal surface
Name surface B
B: Visceral surface
Name C
C: dorsal border
Name D
D: ventral border
Name E
E: cranial border
Name F
F: caudal border
Name G
G: hilus
Name H
H: Gastrosplenic ligament
Which visceral structure forms H?
The greater omentum forms the gastrosplenic ligament in all species except ruminants.
Which species does this spleen come from?
Bovine
Which surface is this?
Visceral surface
Name A
A: dorsal border
Name B
B: ventral border
Name C
C: caudal border
Name D
D: cranial border
Name E
E: phrenicosplenic ligament
Name F
F: hilus
Name G:
G: gastrosplenic ligament
Which visceral structure gives rise to E & G?
The peritoneum gives rise to the splenic ligaments in rumenants.
What species is this spleen from?
Horse
Name surface A
A: parietal surface
Name surface B
B: visceral surface
Name C
C: dorsal border
Name D
D: ventral border
Name E
E: cranial border
Name F:
F: caudal border
Name G
G: renosplenic ligament
Name H
H: phrenicosplenic ligament
Name I
I: hilus
Name J
J: gastrosplenic ligament
Which visceral structure gives rise to G, H, I?
The greater omentum gives rise to the renosplenic, phrenicosplenic, and gastrosplenic ligaments in horses
Name surface A
A: parietal surface
Name surface B
B: visceral surface
Name C
C: dorsal border
Name D
D: ventral border
Name E
E: cranial border
Name F
F: caudal border
Name G
G: hilus
Name H
H: gastrosplenic ligament
Which visceral structure gives rise to H?
The greater omentum gives rise to the gastrosplenic ligament in the pig
Which species does this spleen come from?
Cat
Name A
A: gastrosplenic ligament
Which visceral structure gives rise to A?
Greater omentum gives rise to the gastrosplenic ligament in the cat
Name A
A: capsule
Name B
B: adipose tissue
Name this structure
Lymph node
Name C
C: secondary follicle
Name D
D: primary follicle
Name E
E: cortex
Name F
F: paracortex
Name G
G: medulla
Name I
I: medullary cords
Name A
A: secondary follicle
Name B
B: primary follicle
What is the most common cell type at B?
B lymphocytes (non dividing)
Name C
C: capsule
What is the major cell type at I
medullary cords composed of plasma cells
Name D
D: corona of secondary follicle
What is the major cell type at D?
B-lymphocytes (non-dividing)
Some T lymphocytes
Name E
E: germinal center of secondary follicle
What is the primary cell type at E?
dividing B lymphocytes
Name F
F: subcapsular sinus
What is the primary cell type at F?
macrophages on a reticular network
Name G
G: interfollicular cortical tissue
What is the primary cell type at G?
T lymphocytes
What is this structure?
Spleen
Name A
A: red pulp
Name B
B: white pulp (periarteriolar lymphoid sheaths)
What is the most prevalent cell type at B?
B & T lymphocytes
Name C
C: central arteriole of white pulp
Name D
D: mantle layer of white pulp
What is the primary cell type at D?
B and T lymphocytes
Name E
E: germinal center of white pulp
(paler staining)
What is the primary cell type at E?
dividing B lymphocytes
Name F
F: corona of white pulp
What is the primary cell type at F?
(non-dividing) B lymphocytes
What species is this lymph node from? Why?
Pig (or rhino, elephant)
Inverted structure, medulla peripheral and central cortex with follicles.
Name A
A: lobule
What organ is this?
Thymus
Name B
B: cortex
What is the most common cell type at B?
proliferating T lymphocytes
undergoing +ve and -ve selection
Name C
C: medulla
What is the primary cell type at C?
C: mature T cells
MHC restrictive, non-self reactive
