Soc 20 Flashcards
1
Q
What is a lever
A
A system of muscles and bones working together to help you move
2
Q
How do levers work
A
They pull on your bones to create movement
3
Q
Example of a first class lever
A
Flexion at the neck
4
Q
Example of a second class lever
A
Plantar flexion at the ankle
5
Q
Example of a 3rd class lever
A
Flexion at the biceps
