The excretory system

What does our ureters do?

• It transports urine form the kidneys to the bladder.

• It is the bag that collects urine.

• It is where urine leaves the body.

• It transports blood from the kidneys to the bladder.

What do our kidneys do?

• They clean our blood.

• They control the body.

• They store and produce sperm.

• They store and produce ovum.

What does our bladder do?

• It's the tube that transports sperm out of the body.

• It's where babies grow.

• It's the bag that collects urine.

• It's the organ that pumps blood around the body.

What is the main function of the excretory system?

• to collect and remove wastes from the body
• to strengthen skeletal muscles
• to protect the nervous system
• to bring oxygen to body cells

Which organ of the excretory system stores urine until the body is ready to eliminate it?

• ureters
• urethra
• urinary bladder
• urea

Using the picture, what is the structure of A?

• ureter
• kidney
• urinary bladder
• urethra

Use the diagram, what is structure D?

• urethra
• kidney
• ureter
• urinary bladder

Use the diagram, what is structure C?

• urethra
• kidney
• ureter
• urinary bladder

What organ is D pointing to?

• Ureters
• Bladder
• Urethra
• Kidney

What organ is C pointing to?

• Ureters
• Bladder
• Kidney
• Urethra