Heart & Circulatory System

123456789
Across
  1. 4. The part of the circulatory system that transports substances to all body parts.
  2. 6. The number of heartbeats per minutes.
  3. 8. A medical instrument for listening to the action of someone's heart or breathing.
  4. 9. The human body part that pumps the blood to all body parts.
Down
  1. 1. A regular beating of blood through your body.
  2. 2. The tube where the blood flows.
  3. 3. This will happen to the hearbeats when a person is exercising.
  4. 5. A cycle of contraction and relaxation of heart muscles.
  5. 7. The measurement of heartbeats (beats per minute).