The sperm then move to the vas deferens, or sperm duct. The seminal vesicles and prostate gland produce a whitish fluid called seminal fluid, which mixes with sperm to form semen when a male is sexually stimulated.The penis, which usually hangs limp, becomes hard when a male is sexually excited.n human reproduction, two kinds of sex cells or gametes are involved. Sperm, the male gamete, and a secondary oocyte (along with first polar body and corona radiata), the female gamete must meet in the female reproductive system to create a new individual.
DonJoy IceMan CLASSIC. The DonJoyÂ® IceManÂ® CLASSIC cold therapy unit helps reduce pain and swelling, speeding up rehabilitation. The IceMan provides extended cold therapy for a variety of indications and protocols as directed by a medical professional....
Proton therapy or proton beam therapy is a medical procedure, a type of particle therapy that uses a beam of protons to irradiate diseased tissue, most often in the treatment of cancer.he world's first hospital-based proton therapy center was a low energy cyclotron centre for ocular tumours at the Clatterbridge Centre for Oncology in the UK, opened in 1989, followed in 1990 at the Loma Linda University Medical Center (LLUMC) in Loma Linda, California.