What should you do when you cut your palm on a small piece of broken glass that is lying on the lab bench?

First, report this to your instructor. Small cuts should be cleaned and checked for broken glass. Bandages and dressings are available in the First-Aid Kit found in the laboratory. If bleeding is not stopping, apply pressure to the wound or affected area. Any treatment outside emergency first aid will be referred to the student infirmary. Severe emergencies will be referred to the Hospital emergency room.

magnitude and direction

c because the action was the roller coaster reaches bottom of hill (action) reaction would be blood tends to drain away from head

hope this !