How would you recognize that someone has had cardiac arrest? {Ans: The victim will be unresponsive, not breathing or only gasping, and no pulse}What are the steps for using a pocket mask? {Ans: 1. Position yourself at the victim's side 2. Place the pocket mask on the victim's face, using the bridge of the nose as a guide for correct positioning 3. Seal the pocket mask against the face. Using your hand that is closer to the top of the victim's head, place the index finger and thumb along the edge of the mask. Place the thumb of your other hand along the edge of the mask 4. Place the remaining fingers of your second hand along the bony margin of the jaw and lift the jaw. Perform a head tilt chin lift to open airway 5. While you lift the jaw, press firmly and completely around the outside edge of the mask to seal the pocket mask against the face 6. Deliver each breath over 1 second, enough to make the victim's chest rise}What is a cath lab? {Ans: A cardiac catheterization lab is a group of procedure rooms in a hospital/clinic where specialized equipment is