Excretory System

What role does the skin have in the excretory system?

• Removing dead skin cells

• Removing old hair follicles

• Removing liquid waste in sweat

• Protecting against infection

Which organ(s) remove waste gases?

• Bladder and kidneys

• Lungs

• Large intestine

Which organ filters blood?

• Kidneys

• Large Intestine

• Lungs

• Bladder

Which organ(s) absorb excess water and store solid waste?

• Bladder and kidneys

• Large Intestine

• Lungs

What are the main functions of the excretory system?

• deliver oxygen to the body

• deliver nutrients to the body

• remove water and waste from the body

How many kidneys do you have?

• 1

• 3

• 5

• 2

True or False:

Kidneys filter waste from blood.

• 
  True

• False

The job of your kidneys is to

• Create feces

• Take carbon dioxide out of your blood

• Put oxygen into your blood

• filter the blood, sending waste to bladder

What is number 1?

• Glomerulus

• Bowman's capsule

• Tubules

• Loop of Henle

• Collecting duct

Tags

NGSS.HS-LS1-2

What is number 2?

• Glomerulus

• Bowman's capsule

• Tubules

• Loop of Henle

• Collecting duct

Tags

NGSS.HS-LS1-2