Evaluate the 5 common physical contraceptions.

-Condoms (easy to use, but may rip) and diapraghms (left for several hours after) -IUDs prevent embry implantation/release of hormone (left up to years fitted by health proffesionals) -Spermasidical agents, disable sperm (some are allergic) -Abstaining from sex when egg in oviduct (timings must be accurate -Surgical methods e.g.vasectomy sperm duct tied (perminent)