Muscular System

How many muscles are in the Skeletal System?

• 500
• over 600
• 300
• 200

What is a voluntary muscle?

• You have control over the muscle 
• You have no control over the muscle
• Muscle works automatically
• Muscles fuse together

A muscle that straightens part of your body is called a(n)...

• Extensor
• Flexor

What is the name of this muscle?

• Trapezius
• Deltoid
• Abdominal
• Pectoralis

What muscle is this?

• Bicep
• Tricep
• Calf
• Deltoid

What muscle is this?

• Pectoralis
• Triceps
• Obliques
• Rectus Abdominus

What muscle is this?

• Gastrocnemius
• Quadriceps
• Pectorals
• Trapezius

 What muscle is this?

• Triceps 
• Biceps 
• Quadriceps
• Head

When a muscle contracts, it _______

• gets longer
• gets shorter
• gets thinner
• grows hair

Which muscles are involuntary?

• skeletal
• cardiac
• smooth
• smooth and cardiac