a nosebleed that occurs after a head injury and does not stop should be considered a serious emergency until proven other wise true or false

What behavior of an expectant mother is unhealthy for the fetus

How can lung cancer best be prevented? a. by getting regular screeningsc) b. by avoiding cigarette smokec. by monitoring cholesterol levelsd. by avoiding nown allergensherrwww

Cammy is cooking hamburger patties for lunch. after a few minutes on the grill, she checks the internal temperature of the patties and finds them to be at 135°f. what should cammy do next?