Muscular System Quiz

What is this muscle?

• Chest

• Pectorals

• Deltoids

• Trapezius

The hamstrings are located on the

• front, top half of the arm

• at the shoulder

• back of upper arm

• back of upper leg

The latissimus dorsi is located on the

• chest

• back

• back of upper leg

• back of upper arm

Which muscle is strengthen by doing calf raises?

• latissimus dorsi

• trapezius

• gastrocnemius

• pectorals

It is estimated that there are more than how many muscles in the human body?

• 100

• 200

• 400

• 600

Which type of muscle is found in your heart?

• Skeletal
• Smooth
• Cardiac
• Straight

Which muscle type is found in your stomach and intestines?

• Skeletal

• Smooth

• Cardiac

• Straight

Which kind of muscles are voluntary (intentionally)?

• Cardiac

• Skeletal

• Smooth

• Cardiac and Smooth

A voluntary muscle is a

• muscle that has to be told when to move.

• muscle that moves automatically.

• muscle that needs to be stretched regularly.

• muscle that makes up the heart and stomach.

Muscles always work in ______.

• pairs

• groups of 3

• bones

• joints