Unit 2

Question 1

1st class lever
Order/example/mechanical advantage

Answer 1

F in the middle
examples: neck
Mechanical advantage will vary

Question 2

2nd class lever
Order/example/mechanical advantage

Answer 2

L is in the middle
examples; ankle
Mechanical advantage is high

Question 3

3rd class lever 
Order/example/mechanical advantage

Answer 3

E is in the middle
examples: everything else
Mechanical advantage

Question 4

Mechanical advantage equation

Answer 4

effort arm/resistance arm

Question 5

Axis and planes

Answer 5

Frontal plane, Sagittal axis

Transverse plane, longitudinal axis

Sagittal axis, transverse plane