Across
- 4. the speed of your heart pumping
- 5. part of the nervous system
- 8. when the heart unexpectedly stops beating
- 9. part of the skeletal system
- 10. a red liquid that is pumped by your heart throughout your body
- 11. an instrument used to listen to a persons heartbeat
Down
- 1. part of the muscular system
- 2. an injection through a needle
- 3. a person trained to care for the sick or infirm
- 6. an abbreviation for emergency room
- 7. a doctor that specializes in the heart