'Discharges' in the Bible

Any bed upon which the person who discharges lies down becomes unclean, and any object upon which he sits becomes unclean.

And the person who sits on the object upon which the person who discharges has sat must wash his garments, and he shall wash [himself] with water, and he shall be unclean until the evening.

And the person who touches the body of the person who discharges must wash his garments, and he shall wash [himself] with water, and he shall be unclean until the evening.

And if the person who discharges spits on [one who is] clean, then that one shall wash is garments, and he shall wash [himself] with water, and he shall be unclean until the evening.

And any saddle upon which the person who discharges rides becomes unclean.

And anyone whom the person who discharges might touch {without} rinsing off his hands with water shall wash his garments, and he shall wash [himself] with water, and he shall be unclean until the evening.

But a clay vessel that the person who discharges touches must be broken, and any {wood object} must be rinsed with water.

" 'And when the person who discharges becomes clean from his body fluid discharge, he shall count for himself seven days for his cleansing; then he shall wash his garments, and he shall wash his body with {fresh} water, and he shall be clean.

" 'And when a woman discharges a body fluid [consisting] of her blood [for] many days, [but] not [at] the time of her menstruation, or when she discharges in addition to her menstruation, all the days of her unclean body fluid discharge she shall become unclean as [in] the days of her menstruation.

and {concerning} the menstruating [woman] in her bleeding and the person who discharges his body fluid, for the male and for the female and for a man who lies with an unclean woman."

Do you not understand that whatever goes into the mouth passes into the stomach, and is eliminated?