Skeletal System
Systems
Skin
Muscles
Joints
100
How many bones are in the typical adult human body?
206
100
What is the body's first layer of defense against germs?
The skin
100
What best describes skin? stiff, brittle, flexible, or hard
flexible
100
Which is an example of muscles moving a bone? A. Amy’s eyes move quickly to see a cat cross the yard. B. Andrea’s stomach squeezes to break up food. C. Alex’s heart pumps blood through his body. D. Armand’s jaw moves to chew a carrot.
D. Armand’s jaw moves to chew a carrot.
100
What kind of joint is in your hip and your shoulder?
ball and socket joint
200
What makes up most of a human skeleton?
bones
200
Which body system protects the brain from being bumped?
the skeletal system
200
What part of the skin helps keep people warm?
the hair
200
Which organ is made mostly of muscle? a. heart b. ear c. lung d. brain
the heart
200

What kind of joint is in your wrists?

gliding joint

300
What are the two main jobs of the skeletal system?
to support and protect the body
300
Which body system pulls on bones to help you wave?
The muscular system
300
How does sweat on the skin help the human body?
it helps cool the body
300
What pushes and pulls on bones to move them?
muscles
300
What kind of joint is in your elbow and knee?
Hinge joint
400

What is the largest bone in the human body?

Femur

400
What organ/system cools the body by sweating, keeps germs out and senses temperature?
the skin
400

What are the 2 main jobs of skin?

protection and collect information (stimulus/response)

400
How do muscles produce motion?
in a pair: one contracts and the other relaxes
400

What kind of joint is in your fingers?

hinge joint

500
Name a job of the skeletal system
Help with movement, protect internal organs, give the body support
500
Which body system gives support and protects organs, brings nutrients throughout the system using blood, and is made up of bone tissue?
the skeletal system
500

What is the largest organ of the human body?

c. Skin

500
Which of the following internal organs are NOT partly made of muscle? a. Heart b. Stomach c. Brain d. Intestine
c. Brain
500

What are the three types of joints that we have learned about?

ball and socket, hinge, and gliding/sliding

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