Heart attack video questions - model answers
This page contains model answers for the two activities on the blood clotting activities page. “What happens during a Heart Attack? Watch the video and answer the questions below. Click here for the video link ……………………………………………………………………………………………………………………………….. John has "heart disease" - fat build up on his coronary arteries. His heart has to work harder to pump the blood. The blood is flowing faster than normal. The...