Muscular System

When a muscle contracts, it _______

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

Involuntary muscle is 

• muscle found in the heart
• muscle found in the organs
• muscle that works automatically
• all of these are true

Tendons connect __________ to bone.

• Cartilage
• Bone
• Muscle
• Ligaments

Muscles give us shape and help us maintain good posture?

• True
• False

What is Isometric movement

• When a muscle lengthens 
• There is no movement at the end of the muscle
• When a muscle shortens 

What are the characteristics of the cardiac muscle?

• Involunatary

• Found in the heart

• Banded Appearance

• Dense connective tissue packaging

What muscle is highlighted in the picture?

• Triceps

• Biceps

• Quads

• Deltoids

What muscle is highlighted?

• Triceps

• Biceps

• Quads

• Deltoids

What muscle is highlighted?

• Trapezius

• Lats

• Pectoralis

• Deltoids

What muscle is highlighted?

• Lats

• Abdominals

• Pectoralis

• Quads