How is a scab formed?

Why do some of the characters in Coraline have button eyes? Is a pulse rate of 91 good? Can nystatin ointment be used for cold sores? In mammals air enters lungs through tubes called which branch into smaller tubules called which extend out to tiny air sacs called? Can anxiety cause throat tightness? What does the word cardiogram mean? How were broken bones treated in the 1920s? What STD causes pus-like discharge in men? Partial plate costs? How do treat mucosal thickening in maxillary sinus? What organisms have a hydrostatic skeleton with a soft body wall? What is the slang for people who drink a lot? What changes in diet are needed to reduce blood sugar levels for a diabetic? What time each day did doodlebugs arrive over England? What is the purpose of rinsing the dialysis bag? He said he really liked you but did not know if he was in love with you after dumping you out of the blue is he a narcissist? Can you lose a baby due to complications with your period? Is 196 a normal heart rate whil running a mile for a fit 15 year old girl? Is it common that cervix open in early pregnancy? Can bad circulation cause sore muscles?