The Masseter

What is unique about the masseter muscle?

• It is located in the leg.

• It is the strongest muscle relative to its size.

• It is the largest muscle in the body.

• It is the weakest muscle in the body.

What activity can help you see the masseter muscle in action?

• Jumping

• Running

• Swimming

• Chewing gum

Which two muscles work together during chewing?

• Biceps and triceps

• Deltoid and trapezius

• Quadriceps and hamstrings

• Masseter and temporalis

What happens to the masseter when you open your mouth?

• It disappears

• It becomes invisible

• It lengthens

• It shortens