What is a normal heart EF?

What role does the stomach play in decontaminating the incoming food matter? Can you vomit after smelling something bad? What do wart hogs eat? What if symptoms return after leep? What does h pylori look like? What does the male reproductive system produce? What is molarity of glucose in blood? Is it normal for a lung cancer patient to cough streaks of blood and end up with severe headache? Do you have to go to the hosiptial if you miscarry in early pregnancy? Does high blood pressure cause ears to ring? When do breasts grow and stop growing? You cant sleep as arms ache? What is the input zone of a motor neuron? What does malerie mean? Can you get skin cancer by tanning in a tanning bed? What is a porthole? How do you prevent cultism? Can I Give Blood With My Type Of Blood? What does it mean when you make a fist and place it on top of your friends fist and another places his fist on top of the fists and so on? Are 12 year olds teens?