5D: The excretory system
Outcomes
Purpose of the excretory system
Function of the nephron
Structure and function of the kidneys, ureters, bladder and urethra
Mechanisms of reabsorption of water and solutes in the nephron
Engage
What do your kidneys do and how do they work?
What would happen if the kidneys are not able to function?
What are the components of urine?
Explain
Learning Tasks
Have a look at this interactive and navigate to the "urine formation" section.
What hormone is released in response to dehydration?
What effect does it have on the nephron?
Read Edrolo Chapter 5D
Do Edrolo Chapter 5D questions 1-21