Penis - Anatomy & Physiology
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BACK TO REPRODUCTIVE SYSTEM
BACK TO MALE REPRODUCTIVE TRACT
Introduction
Penis Structure
Musculovascular Penis
Found in:
- Man
- Stallion
- Dog
- Tom Cat
This penis structure contains alot of erectile tissue and little connective tissue so at erection there is both an increase in length and diameter of the of the penis.
Fibroelastic Penis
Found in:
- Bull
- Boar
- Ram
- Deer
These have limited erectile tissue but many fibrous cross bonds and ar encased within a non-expandable connective tissue band the Tunica Albuginea.