How dirty is the rectum?

Is 122 bpm good for a 5 week embryo? Is hernia surgery important? What is the best way to unclog an infected ear with stuff you find around the house? Why has a plant got air filled bladders? How does alcohol affect the liver? If the deoxygenated blood is returning to the heart from the head which artery will it enter through? Is 5 days of 500mg amoxicclin twice a day enough to get rid of a sinus infection? What causes anoxia? Do you bite a carrot with your front teeth? Does ava devine have herpes? Your boyfriend has ADHD and you are pregnant can the baby be born with it? What places does epidemic normally effect? What is the heart's responsibility? What are symptoms of early pregnancy? Will the 'black floaters' in your eye go away on their own? Mental health occupational therapist what does he do? Should you take something to empty your bowels everyday? Why is puberty so hard to deal with? What is the flapping tremors called in patient who has liver cirrhosis? Does goats milk soap help get rid of pimples?