1. Urinary System
Day 3

2. Homework Addition:
Find a picture/diagram that helps illustrate how the kidneys filter blood
Point to the structures you are talking about
Create 3 questions to ask after you present that they cannot answer from just looking at the diagram
Present your info

3. Student Listener: Grade the Presenter: 1 bad 5 awesome explanation
Give feedback: (on the bottom or back)
What could they have done better?

4. Review from Yesterday
capsule
cortex
Hilum
ureter

5. Parts of the Kidney diagram & notes
Renal Medulla: innermost section of the kidney
Contains the pyramids
medulla

6. Renal Pyramids: Takes urine from the cortex to the minor calyx
Houses the Collecting Ducts
Renal Pyramids:
Minor Calyx
cortex
pyramid

7. Minor Calyx: cup-shaped opening/cavity that collects the urine and sends it to the major calyx

8. Major Calyx: 2 or 3 minor calyces form 1 major calyx; sends urine to the ureter

9. Labeled Diagram capsule Minor Calyx cortex Major Calyx medulla Hilum
ureter
pyramid

10. “Blood Supply to the Kidney”
Aorta
Entire body
2. Renal Artery
Hilum
3. Segmental Artery
Major and minor calyx
4. Interlobar Artery
Medulla and Pyramid
5. Arcuate Artery
Cortex and Medulla
6. Interlobular Artery
Cortex and nephrons

11. “Kidney Filtration Path”
Hilum Blood Renal Artery Cortex Nephron proximal tubule, distal tubule Medulla Pyramid Collecting duct Hilum Minor Calyx Hilum Major Calyx Ureter muscles, valves Bladder muscles, sphincters, stretch receptors Urethra mucus membrane, transitional epithelium