Medical 1.3

123456789
Across
  1. 1. is a biological substance that is potentially harmful to humans
  2. 7. is a doctor who ensures that patients are unconscious or do not feel pain during surgery
  3. 8. is something used to clean surfaces by killing bacteria and other microorganisms
  4. 9. is a condition where the appendix, a small organ which is part of the I digestive system, becomes irritated and inflamed
Down
  1. 2. is a chronic inflammatory lung disease that causes wheezing, coughing, and shortness of breath. Some symptoms of asthma can be treated by inhaling medicine
  2. 3. is the organ which pumps blood throughout the body
  3. 4. is an injury, such as a cut or burn, usually to the external body
  4. 5. is the part of the upper leg that projects slightly outward
  5. 6. is a cotton fabric used to cover wounds or surgical incisions
  6. 7. is one of the two upper chambers of the heart, which receive blood from veins