Human Body Systems and Functions

How many body systems are needed to make you move?

• Two body systems are needed to make you move.
• Four body systems are needed to make you move.
• One body system is needed to make you move.
• Three body systems are needed to make you move.

What is the main part of the skeletal system?

• Skeleton
• Tendons
• Cartilage
• Muscles

Which body systems work together to enable movement in humans?

• Muscular, Skeletal, and Nervous

• Skeletal, Respiratory, and Nervous

• Digestive, Circulatory, and Nervous

• Muscular, Circulatory, and Digestive

What light can bees see but humans can't?

• Infrared light
• Visible light
• Radio waves
• Ultraviolet light

What is the job of the tonsils?

• The tonsils produce hormones for growth.
• The tonsils are responsible for digestion.
• The tonsils filter blood for toxins.
• The tonsils help protect the body from germs.

What condition occurs when tonsils become inflamed?

• Arthritis

• Bronchitis

• Tonsillitis

• Dermatitis

What is the main role of tonsils in the human body?

• To trap and destroy germs

• To regulate body temperature

• To produce hormones

• To aid in digestion

Without your muscles, what would happen to your bone?

• Bones would become stronger and denser.
• Bones would fall into a pile as nothing is keeping them together.

• Bones would remain unchanged and healthy.
• Bones would weaken and lose density.

Why do babys have 300 bones and adults only have 206?

• Babies have 300 bones because they are born with extra bones that adults lose.
• Babies have 300 bones because many are cartilage and fuse together to form 206 bones in adults.
• Adults have more bones because they grow additional bones over time.
• Babies have 206 bones and adults have 300 due to growth spurts.

How many bones does an adult human typically have?

• 250

• 150

• 206

• 300