Muscular System

How many different types of muscle are there?

• 1

• 2

• 3

• 4

Cardiac muscle is responsible for pumping blood throughout the body?

• True

• False

Check all that apply. Skeletal muscle is responsible for:

• movement of body

• stabilizing joints

• maintain posture

• contracting organs to move substances

Check all that apply. What are the building blocks of muscle?

• muscle fiber

• muscle stride

• muscle fascicle

• muscle husk

In this picture, what is the bicep doing?

• contracting

• relaxing/extending

What muscle is identified by #7?

• rectus abdominis

• rectus femoris

• vastus lateralis

• vastus medialis

What muscle is identified by #10?

• external obliques

• gluteus maximus

• pectoralis major

• deltoid

What muscle is identified by #9?

• tibialis anterior

• fibularis longus

• gastrocnemius

• sartorius

What muscle is identified by #14?

• sartorius

• vastus medialis

• adductors

• vastus lateralis

What muscle is identified by #5?

• wrist flexors

• brachioradialis

• biceps brachii

• wrist extensors