6/17/2009

Zoophilia / zoofilia
Form of sexual behavior that includes sexual contact with animals: bestiality.

Zoonoses / zoonosis
Pass infections from animals to humans (it is not contagious from person to person). Infections by indirect contact. Some are diseases. Some zoonoses are: Anthrax, hydatidosis, brucellosis, rabies, trichinellosis (type of zoonosis caused by a parasite).


Zygote / zigoto
Cell origin, by successive divisions will develop the multicellular organism. From the meeting of oocytes or ova Maternal and Paternal Spermatozoa. In the human species has a nucleus containing 46 chromosomes.

ZONE Asept / zona septica
Sterile area. View asepsis and aseptic

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