The+Excretory+System+PereLu

=**Enrich** Activity=

1) Q: A patient's urine tests positive for glucose and ketones. What do these results indicate? A: If a patient's urine tests positive for glucose and ketones it means they have severe diabetes.

2) Q: The dipstick test for protein show a slight color change. What does this indicate? A: If a dipstick test for protein shows a slight color change it means that they have kidney disease.

3) Q: A patient's urine test shows the presence of nitrite. What does this indicate? What other tests could you perform to confirm this result? A: If a patient's urine test shows the presence of nitrite it means that the patient has bacteria in their urine. Another test you could do to confirm this result is the presence of white blood cells.

4) Q: Dipstick tests for protein, glucose, and nitrite show no color change. What do these results indicate? A: If dipstick tests for protein, glucose, and nitrite show no color change it means that you have no kidney disease, diabetes or bacteria in your urine.

=Review & Reinforce=

1) Q: What is excretion? A: Excretion is when urine is released through the urethra.

2) Q: Compare and contrast ureters and urethra. A: Ureters move urine from kidneys to the bladder. The urethra carries urine moves urine from the urinary bladder to the outside of the body.

3) Q: What is urea? A: The urea is a chemical that comes from the breakdown of proteins.

4) Q: What is urine? A: Urine is waste from blood being filtered in the kidney.

5) Q: How do the kidneys maintain water balance in the body? A: