The penile shaft is composed of various types of tissues, including spongy tissue that expands during an erection to accommodate increased blood flow. This expansion occurs due to the release of...
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: How sexual stimulation triggers nitric oxide release in the penis and leads to an erection
The penile shaft is an important part of the male reproductive system that plays a crucial role in sexual pleasure and reproduction. It consists of several parts, including the glans penis, urethra,...
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: Exploring the structures and functions of the penile shaft: from erections to intimate pleasure
