Lecture 07 - Vagina, External Reproductive System

Question 1

Vagina: Structure

Answer 1

Muscular –> Adventitia
Mucosal: squamous –> folded (proximally –> lesser - to hold the sperm)
Elastic

Question 2

Vagina: Secretion

Answer 2

1. Vessel secretions in vagina

2. Cervical secretion into vagina

Question 3

Vagina: Blood Supply

Answer 3

1/3 proximal: 
Vaginal branches of Uterine a. 
Internal iliac v. 
Internal iliac nodes
--> paramesonferic 

2/3 distal: 
Internal and external pudendal a.
Femoral v.
External iliac nodes
--> urogenital sinus

Question 4

Female External Reproductive System: Hymen

Answer 4

Cranculae hymen

Imperforated hymen