The penis is made up of the trunk, which is attached to the abdominal wall, the body that is the middle part, the tip of the penis that takes a circular shape at the end, the urethral canal opening (the channel that carries sperm and urine).
The base of the penis is called Corona.
The body of the penis is divided into three cylinders of upright tissue.
The two large cylinders are next to one and the third is around the urethra.
When these cylinders are filled with blood, the size of the penis becomes larger, solid and erect.
The base of the penis is called Corona.
The body of the penis is divided into three cylinders of upright tissue.
The two large cylinders are next to one and the third is around the urethra.
When these cylinders are filled with blood, the size of the penis becomes larger, solid and erect.
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Reproductive system