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Nerve signals traveling from the brain to the penis

View full-sized image Drawing of nerve signals traveling from the brain to the penis.
Download Media Please credit each image as: National Institute of Diabetes and Digestive and Kidney Diseases, National Institutes of Health.

Description

Drawing of nerve signals traveling from the brain to the penis.

Alternate Text

Drawing of nerve signals traveling from the brain to the penis.

Caption

When your brain senses a sexual urge, it starts an erection by sending nerve signals to the penis.

Diseases or Conditions

File Size

577 KB | 2406 x 3000

File Type

JPG

Related Keywords

penis brain nerve
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