SKELETAL AND MUSCLE SYSTEMS

The main purpose of the muscular system is to:

• Keep the heart beating
• Move the body
• Protect internal organs
• Transfer oxygen

What are the two classifications of muscles in your body?

• Voluntary and Controllable
• Flabby and Strong
• Involuntary and Voluntary
• Hard and soft

What is the main function of the skeletal system?

• clean the body
• support the body
• deliver nutrients to the body
• bring oxygen to the body

This is a picture of what? (choose the answer that is most complete)

• robot
• skeleton
• ulna
• vertebrate

How many bones are in the adult human body?

• 206

• 600

• 50

• 800

attaches bone to bone

• tendon
• ligament 

attaches muscle to bone 

• tendon
• ligament 

Which types of muscle tissue are voluntary?

• Cardiac
• Skeletal
• Smooth
• Cardiac and Smooth

Cardiac muscles are ONLY located in the heart

• TRUE
• FALSE

When a muscle contracts, it _______

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

Tags

NGSS.5-PS3-1