Digestive and Excretory system

Name: ______________________   Date: ____________

Use the clues to fill in the crossword.

Across

  1. 3. The passage between the pharynx and the stomach (9)
  2. 8. Any of a group of proteins found in saliva and pancreatic juice and parts of plants (7)
  3. 10. The bodily process of discharging waste matter (9)

Down

  1. 1. Either of a pair of thick-walled tubes that carry urine from the kidney to the urinary bladder (plural) (7)
  2. 2. The basic unit of money in El Salvador (5)
  3. 4. Inflammation of the liver caused by a virus or a toxin (9)
  4. 5. An enzyme secreted in the digestive tract that catalyzes the breakdown of fats into individual (6)
  5. 6. An enzyme produced in the stomach that splits proteins into peptones (6)
  6. 7. Liquid excretory product (5)
  7. 9. A circumscribed inflammatory and often suppurating lesion on the skin or an internal mucous surface (5)