HEART

123456
Across
  1. 2. RECEIVE BLOOD FROM ATRIA
  2. 4. 4 CHAMBERS
  3. 6. BIGGEST ARTERY
Down
  1. 1. RECEIVE BLOOD FROM LUNG
  2. 2. VALVE
  3. 3. DEVICE TO MEASURE BLOOD PRESSURE
  4. 5. RED PIGMENT