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Help answer this question below.
it take oxygen in and take out waste to make the organs healthy .
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villi
What is the average capacity of the human bladder?
by Answerbag Staff on March 18th, 2010
| 1 person likes this
what causes digestive cancer
by l123456 on February 11th, 2011
| 1 person likes this
after i eat a meal i have to use the bathroom,does this mean the food i eat digest fast or i just ate enough for the other food to come out?
by Kadijah_J on March 1st, 2011
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Has anyone ever experienced a build-up of pressure in their arms when they've eaten too much and they feel bloated? What could this mean?
by mumpsimus on December 22nd, 2010
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Does the administraion mode of medication affect the potency?
by Shane_B7472 on January 1st, 2011
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You're reading What blood vessels serve in the digestive system?
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Help !
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by awesome anh on November 16th, 2008