Excretory+System


 * Review and Reinforce**
 * 1) Excretion is the removal of waste and water from the body that helps maintain homeostasis.
 * 2) The ureters and urethra are both tubes that carry urine. The ureters carry the urine to the bladder and the urethra carries the urine out of the body.
 * 3) Urea is a chemical that comes from the breakdown of proteins.
 * 4) Urine is a fluid that contains water, urea, and other wastes and is eliminated from the body through the urethra.
 * 5) They maintain water balance in the body by returning the necessary amount of water the body needs from the blood it filters and eliminating the rest through urine.
 * 6) Kidney(s)
 * 7) Ureter(s)
 * 8) Urinary bladder
 * 9) Urethra


 * Enrich**
 * 1) These results indicate that the patient has (severe) diabetes.
 * 2) This indicates that the patient has a kidney disease.
 * 3) This indicates that the patient has bacteria in their urine. You could also look for the presence of white blood cells in the urine.
 * 4) This indicates that the patient does not have a kidney disease, diabetes, or bacteria in their urine.