What does it mean with a skeleton on a cross?

Does it hurt having all your teeth pulled? Can my heart skipped a beat Be a metaphor? If you are not pregnant and by mistake you have take mifeprstone tablet? The stratum spinosum of the skin has a high mitotic activity true or false? The early symptoms of anthrax exposure are? Can eating ice cream too fast cause a nose bleed? If there's no HIV in the blood could you still be infected and what if you had contact with blood that's not infected with HIV? How much will the human brain retain from a conversation? Blood clotting would not occur of the plasma was deficient in? Is there really a disease that makes roots grow from your feet like Treeman? What is insulin and what does it do in your body? How does the four chambers of the heart work? What is the mm hg blood pressure in the glomerulus? What could a large painful knot in your upper back be and what you should do if it constantly hurts? Can a teenage mother get welfare? What do you call that disease which makes your nail became black? How long should cold compress be applied to bump on the head? If im late 9 days and never been late and today you had clear discharge with a bit of blood could I be pregnant.? Can you cough so hard you vomit? If you punch someone in the head could it cause death?