This is how erection and ejaculation occur.


Ejaculation is the release of seminal fluid in men during sexual intercourse or alternative forms of sexual activity.

An intraoperative perspective on cataract treatment — a pathological condition characterized by clouding and loss of the natural transparency of the eye's lens.

Salivary Glands

Saliva, which enters the mouth through the ducts of the salivary glands, aids in thorough chewing of food, enhances the taste of products, and protects teeth from damage, bacteria, viruses, etc.

Direct heart massage during surgery.