Excretory System. Respiration Waste When respiration occurs, your body breaks down oxygen and glucose. The waste products are carbon dioxide and water.

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Presentation transcript:

Excretory System

Respiration Waste When respiration occurs, your body breaks down oxygen and glucose. The waste products are carbon dioxide and water. Carbon dioxide is exhaled out of your body, but other waste products remain. The excretory system aids in waste product removal.

Urinary System Rids the blood of waste produced by cells. It also controls blood volume by removing excess water produced by cells during respiration.

Urine Waste water that the kidneys release

Kidney Main organs of the urinary system. Kidneys filter blood that contains wastes from cells

Nephron Tiny filtering units of the kidney

Ureter Tubes that leads from the kidney to the bladder. (you have 2 ureters)

Bladder Elastic organ that holds urine until it leaves the body

Urethra Tube that carries urine from the bladder to the outside of your body.

DRAW IT

KIDNEYS

NEPHRONS

KIDNEYS NEPHRONS URETERS

KIDNEYS NEPHRONS URETERS BLADDER

KIDNEYS NEPHRONS URETERS BLADDER URETHRA

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