Bodily orifice

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A body orifice is any external opening in the body of an animal. In a typical mammalian body such as the human body, the body orifices are:


 * The nostrils, for breathing and the associated sense of smell.
 * The eyes, for the sense of sight and crying.
 * The mouth, for eating, breathing and vocalizations such as speech.
 * The ear canals, for the sense of hearing.
 * The anus, for defecation.
 * The urethra, for urination, and in males, also for ejaculation.
 * In females, the vagina, for sexual intercourse, menstruation and childbirth.
 * Orifices of nipples
 * Orifices of sweat glands
 * Navel or belly button left over from placental mammals after birth.