Across
- 2. The bodies defence system that makes it heat up to kill intruders.
- 6. The pumping of the blood from the heart
- 7. The amount of times that the heart beats in one minute.
- 8. This can 120/80 or 135/65
Down
- 1. The amount of times someone breathes in one minute.
- 3. Related to the force and beat of the heart pumping blood.
- 4. The pressure of your heart at rest
- 5. The way the body defends itself from foreign or harmful substances