Testicle fetal abdomen to the inguinal ring and beyond to the inguinal canal and into the scrotum. In most cases (97% full-term, 70% preterm), both testes have descended by birth. In most other cases, only one testis fails to descend (cryptorchidism) and that will probably express itself within a year. The testes grow in response to the start of spermatogenesis. Size depends on lytic function, sperm production (amount of spermatogenesis present in testis), interstitial fluid, and Sertoli cell fluid production. After puberty, the volume of the testes can be increased by over 500% as compared to the pre-pubertal size. Testicles are
Stowaway to the Moon (film) cabin and perform other chores. Once in lunar orbit, mission commander Rick Lawrence and lunar module pilot Dave Anderson prepare to undock from the command module and descend to the surface. E.J. notices that Pelham is ill, but the astronaut insists that it is just space adaptation syndrome and asks E.J. to say nothing to the others. Lawrence and Anderson depart in the lunar module "Little Dipper", but Pelham's condition deteriorates rapidly. With the ground crew's help, E.J. cares for the ailing astronaut and helps locate the lunar module, which has landed far off course. Despite intermittent telemetry, the lunar