Excretion

Respiratory system excretes:

Integumentary system excretes:

Urinary (Renal) system excretes :

Digestive system excretes:

1. Kidneys produce...

2. Ureters transport...

3. Urinary bladder...

4. Urethra passes...

Glomerular Filtration

Tubular Reabsorption

Tubular Secretion

Regulatory functions of kidneys:

Substances excreted in urine:

Where is urea produced?

What is urea used for?

When is creatinine produced?

How and where is creatinine filtered?

Loop of the Nephron

Ascending limb

Descending limb

Collecting duct

Kidney function

Kidney parts

Cortex (Outer part of kidney)

Medulla (inside kidney)

Nephron (inside kidney) function

Nephron Structure