Fill in the Blanks

1. We have (number) lungs.
   
   
2. The large organ that, in addition to other functions, removes poisons from the blood is called the .
   
   
3. Skin are used to replace the skin of burn victims.
   
   
4. Organ and tissue donation is a gift of .
   
   
5. Hormone that controls blood sugar level is called .
   
   
6. The abbreviation for the Organ Procurement Organization is .
   
   
7. The is the transplantable long bone in the lower leg.
   
   
8. Soft tissue that makes up part of the skeleton; also found in the nose and ears is called .
   
   
9. The is the organ that pumps blood.
   
   
10. A group of similar cells performing the same function is called a .
    
    
11. The heart, the brain, and the liver are examples of .
    
    
12. The human heart has (number) chambers.
    
    
13. It is illegal to organs.
    
    
14. Fibrous tissue that covers muscles is called .