Human Body

Where does good bacteria grow?

• Skin
• Muscle
• Bones
• Brain

What part of skin helps keep people warm?

• Nails
• Nerves
• Hair
• Sweat

What keeps the body cool?

• Nails
• Nerves
• Hair
• Sweat

Which of the following is NOT a job of skin?

• Senses temperature
• Pumping blood
• Covers and protect the body from germs
• Cools body down through sweat glands

What are the two main jobs of the skeletal system?

• Protect and support the body 
• Pump and clean blood
• cover and protect body
• makes us move and run

Bones support the body. What pulls and pushes on bones to move them?

• Muscles
• Bones
• Skin
• Bacteria

Which body system protects the brain from getting bumped?

• Circulatory system
• Nervous System
• Skeletal System
• Immune system

What makes up most of a human skeleton?

• Hair
• Skin
• Muscles
• Bones

Which activity does NOT use muscles?

• digesting an apple
• remembering a name
• jumping rope
• breathing air

Which organ is made mostly of muscle?

• Heart
• Lungs
• Hair
• Nails