The Excretory System Crossword
This printable crossword puzzle on the topic of Human Body Systems has 12 clues. Answers range from 4 to 14 letters long. This crossword is also available to download as a Microsoft Word document or a PDF.
Description
Digestive system - makes urea and breaks down wastes into forms that can be excreted
Maintaining stable, internal body conditions
A fluid that includes urea and other wastes
A tiny filtering factory that removes wastes from blood and produces urine
Narrow tubes (2) that carry urine from the kidneys to the urinary bladder
A small tube in which urine leaves the body
A chemical that comes from the breakdown of proteins
The process of removing waste
Respiratory system - removes CO2 and some water when you exhale
A muscular sac that stores urine
Major organs (2) of the excretory system that act like filters by removing urea and other waste from the blood but keep materials that the body need
Integumentary system - perspiration leaves through pores
