How do preventative healthcare and screening potentially impact treatment

What do you do if a teacher is unjustly grading you, but also id discriminating because your a girl in a dyn criminal justice class? its almost starting to become harassment because he wont leave me alone about it

What kind of wound occurred when the skin scrapes against a hard surface and tiny blood vessels break in the outer layer of skin

What is the longest you should ice the injured area at one time? a. 10-20 minutes b. 30-60 minutes c. 1-2 hours d. as long as you want