Levers of the body

A _________is a simple machine with a fulcrum and a rigid bar.

• Pivot
• Lever
• Wedge

The place where a lever pivots is called the _______.

• Pivot point
• Tissue
• Fulcrum

Which type of lever is this?

• First Class Lever
• Second Class Lever
• Third Class Lever

Which body part acts as the fulcrums of levers?

• lungs
• kidneys
• joints
• brain

For a lever to be a first class lever the fulcrum needs to be ..

• between the load and the effort
• on one side and the load and effort on the other side 
• on the same side as the load arm. 

What kind of lever is this?

• First Class Lever
• Second Class Lever
• Third Class Lever

Which type of lever would be in this image?

• First Class Lever
• Second Class Lever
• Third Class Lever

What things does a lever change?

• speed of the body

• effect of the effort force

• direction of movement

• size of the fulcrum

As you lift a barbell in a bicep curl, your arm is acting as what type of lever?

• class 3

• class 2

• class 1

• class 4

As you stand on your tip toes your foot  is acting as what type of lever?

• class 1
• class 2
• class 3
• class 4