Female Re-pro Flashcards
what are the Labia Majora derived from Embryologically?
Labioscrotal Swellings
What are the Labia minora Embryologically derived from?
Urethral folds
What is the Mons Pubis?
Subcutaneous fat pad located anteiror to the pubic symphysis
what tissue forms the clitoris? and what is it Embryologically derived from?
Erectile Corpora Cavernosa
derived from genital tubercle
what is the lymph drainage of the external genitalia in a female?
Superficial inguinal lymph nodes
what is the arterial supply to the vulva?
internal pudendal arteries = internal iliac artery
external pudendal arteries = femoral artery
what is the inovation of the anterior aspect of the external vagina?
ilioinguinal nerve
genital branch of the genitofemoral nerve
what is the inovation o fthe posterior aspect of the etxternal vagina
pudendal nerve
posterior cutanous nere of the thigh
what strains of HPV can cause carcinoma?
16 & 18
what lies lateral to the vagina?
Levator Ani
what are the four histological layers of the vagina?
internal –> external
stratified squamous epithelium
elastic lamina propria - dense connective tissue, projects papillae into the overlying epithelium.
fibromuscular layer - inner circular and outer longitudinal layer
adventivia - fiberous
What is the arterial suppy to the vagina?
uterine and vaginal arteries, branches of the internal iliac artery.
venous drainge of the vagina
Vaginal venous plexus drains into the internal iliac veins
what is the lymphatic drainage of the vagina?
superior - external iliac nodes
middle - internal iliac nodes
inferior - superficial inguinal nodes