Movement of the human body

Question 1 of 9

Muscles are joined to bones by

Question 2 of 9

Which joint allows the head to turn from side to side?

Question 3 of 9

When the biceps contracts, the arm

Question 4 of 9

The joint at the knee is a

Question 5 of 9

The longest bone in the human body is the

Question 6 of 9

The fluid that lubricates movable joints is

Question 7 of 9

Muscles that work in pairs, one contracting while the other relaxes, are

Question 8 of 9

When the biceps contracts, the triceps

Question 9 of 9

The knee is an example of a