Main Jobs
The Urinary System
The Nephron
The Nephron: Part Two
How Urine is Formed
100

Wastes are removed from this fluid 

What is Blood?

100

The order of urine flow

Renal Artery

Kidneys 

Ureters

Bladder

Urethra 

100

This does the work of filtration under high pressure...careful if the pressure is too high this can happen

What is the Glomerulus

100

The most reabsorption happens here (following flow from the Bowmans capsule) 

What is the Proximal Tubule?

100

It takes this many steps or processes to form urine

What are four?

200

The  balanced blood pH is this number 

What is 7.4?

200

The Kidney Structure (Outer Most Layer to Inner Most Layer)

Cortex - outer layer

Medulla - inner (renal pyramids)

Renal Pelvis (collects urine)



200

These are the small blood vessels that bring blood in and out of the Nephron

What are the Arterioles?

200

This loop balances salt and water. I wonder if the person who discovered it gave it it's name? 

What is the Loop of Henle?

200

This FIRST process occurs in Glomerulus into the Bowmans Capsule 

What is FILTRATION? 

300

The ions regulated by the Kidney 

What are sodium, potassium, Chloride and bicarbonate?

300

The functional unit of the Kidney 

What is the Nephron?

300

This small blood vessel brings blood from the renal artery INTO the Nephron

What is the AFFerent Arteriole?

300

This "far away" tubule supports the fine tuning of the remaining liquid inside.

What is the Distal Tubule? 

300

This SECOND process happens in the Proximal Tubule and 85- 99% of the filtrate (the good things...glucose, amino acids) are brought back to the blood

What is REABSORPTION? 

400

The Kidneys produce this much urine per day

What is 2 Litres?

400

The kidney contains this many nephrons

What are about 1 million per Kidney

400

This small blood vessel brings blood out of the the Nephron and to the renal vein 

What is the EFFerent Arteriole? 

400

This space deep inside the Kidney collects the urine and sends it to the renal pelvis

What is the Collecting Duct? 

400

This THIRD process or last chance to remove the bad stuff (potassium, drugs, alcohol, creatinine) occurs in the Distal Tubule and collecting ducts. 

What is SECRETION?

500

A primary function of the Kidneys

What is to maintain water balance?

500

There are this many parts to the Nephron

What are 8 parts?

500

This structure collects filtrate

What is the Bowmans Capsule?

500

Once blood flows through the Nephron this is created

What is Urine!

500

This FOURTH process is controlled by hormones (ADH) in the collecting ducts and determines the urine concentration. 

What is WATER REABSORPTION? 

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