Chapter 12 Crossword Extra Credit

123456789
Across
  1. 3. microorganisms that cause communicable diseases
  2. 4. disease disease that causes the body’s immune system to attack and damage healthy body tissues
  3. 6. complex disease that typically involves an uncontrolled growth of abnormal cells
  4. 7. of transmission way a disease gets from one organism or object to another; may be direct or indirect
  5. 8. substances that target and kill pathogenic bacteria
  6. 9. disease resulting from the body’s inability to regulate glucose; commonly known as diabetes
Down
  1. 1. substance that contains a dead or nontoxic part of a pathogen that is injected into a person to train that person's immune system to eliminate the live pathogen
  2. 2. condition someone can develop after coming into contact with living things or objects infected with the disease; also called infectious disease
  3. 5. medical conditions that cannot be spread among living things and objects, but develop as a result of heredity, environment, and lifestyle factors; also known as noninfectious diseases