Excretory System

Excretory System

Or how we clean our blood from waste from the cells

EXCRETORY SYSTEM

The cells in our body need to "eat", but they also produce waste.

The nutrients and O₂ take to the cell floating in the blood.

Waste also goes into the blood, so it has to be cleaned.

This is done by the EXCRETORY SYSTEM.

EXCRETORY SYSTEM

has four parts:

• Kidneys: clean the blood and form urine

• Ureters: are two small tubes that connect the kidneys to the bladder.

• Bladder: is a deposit where urine is stored

• Urethra: is a tube that connects the bladder with the outside of the body.

Multiple Choice

What is the function of the BLADDER?

• Clean the blood and form urine

• Connect the kidneys and the bladder

• Store urine

• Connect the bladder to the urethra

Multiple Choice

What is the function of the URETHRA?

• Clean the blood and form urine

• Connect the kidneys and the bladder

• Store urine

• Connect the bladder to the outside

Multiple Choice

What is the function of the URETERS?

• Clean the blood and form urine

• Connect the kidneys and the bladder

• Store urine

• Connect the bladder to the urethra

Multiple Choice

What is the function of the KIDNEYS?

• Clean the blood and form urine

• Connect the kidneys and the bladder

• Store urine

• Connect the bladder to the urethra

Multiple Choice

Which part of the excretory system....

Connects the kidneys to the bladder?

• Kidneys

• Ureters

• Bladder

• Urethra

Multiple Choice

Which part of the excretory system....

Store Urine?

• Kidneys

• Ureters

• Bladder

• Urethra

Multiple Choice

Which part of the excretory system....

Clean the blood and form urine?

• Kidneys

• Ureters

• Bladder

• Urethra

Multiple Choice

Which part of the excretory system....

Connect the bladder to the outside?

• Kidneys

• Ureters

• Bladder

• Urethra