Male Reproductive Flashcards
External Genetalia
Penis
Testes
Internal Genetalia
Glands
Tubules
Penis Function
Passageway - Urine & Semen
3 Penis Regions
Root
Body (3 erectile tissues)
Glans (Precupe / Corona)
Glans parts
Prepuce (foreskin)
Corona (sensitive rim)
Erectile Tissues
Corpora Cavernosa (2 - "eyes") Corpus Spongiosum (bulb "mouth")
Erection Regulation
Autonomic Nervous System
Parasympathetic Nervous system
Why doesn’t the corpus spongiosum become hard?
It contains the urethra
When do testes descend?
7 months
Sperm temperature
form 3 degrees lower than body
Cowper’s Gland (function)
secretes alkaline mucus - neutralizes acid, lubricates
Prostate Gland
Milky fluid, break down clotting proteins
Seminal Vesicles
Alkaline - viscous fluid - neutralizes vaginal acid
Volume Semen
2.5-5ml
Semen secreted by…
Accessory glands THROUGH ductus deferens INTO urethra