Question

Label the following structures ON BOTH PICTURES

Rabbit ovary (cross section; staining: hematoxylin-eosin (colors nucleus in blue-purple and cytoplasm and extracellular matrix in pink)). • Primordial follicle Primary unilaminar follicle Primary multilaminar follicle Primary oocytes Follicular cells Secondary oocyte, mature oocyte (metaphase 2) Oocyte Nucleus Zona pelucida Mature or Graafian follicle Interstitial cells Blood vessels • Ovary (germinal) epithelium

Answer 1

16 2

10

1- Primordial follicle

2- Primary unilaminar follicle

3- Primary multilaminar follicle

4- Primary oocyte

5- Zona pelucida

6- Follicular Cells

7- Secondary oocyte

8- Oocyte neucles

9- Zona pelucida

10- Mature or grafian follicle

11- overy epithelium

12- interstitial cells

162 12