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- 1. Multiple ChoiceWhat is the skeletal system made of?bonesskinhairmuscles
- 2. Multiple Choice
______________ contract and relax, which produces motion.
bones
shoulders
muscles
eyes
- 3. Multiple Choice______________ are attached to ______________ and begin and control movement.bones are attached to jointsjoints are attached to muscleseyes are attached to the orbital socketmuscles are attached to bones
- 4. Multiple ChoiceName 2 organs in the body that are muscles.heart and lungslungs and intestinesintestines and liverstomach and heart
- 5. Multiple ChoiceWhat is the largest organ in the human body? Hint: it covers and protects the human body from outside elements.skinstomachintestineheart
- 6. Multiple ChoiceHow does the brain know what the conditions are like outside?Nerve receptorsFinger nailsBonesMuscles
- 7. Multiple Choice
What structure protects the human body from external conditions and forces?
bone
skin
muscle
nerve receptors
- 8. Multiple Choice
The femur is the longest bone in the human body. What is the function of the femur?
it digests food.
It pumps blood.
It supports the body.
The femur is used for sight, smell, and taste.
- 9. Multiple Choice
Maria touches a faucet handle that has germs on it. Which organ will keep the germs from entering the body.
bones
muscles
heart
skin
- 10. Multiple Choice
Where can you find a ball and socket joint in the human body?
hip
thumb
knee
elbow
- 11. Multiple Choice
Sophia just dove into the pool. Which system helps Sophia dive into the pool?
muscular system
breathing system
skin system
skeletal system
- 12. Multiple Choice
Why are the human body's internal organs found in the rib cage?
for protection
for movement
for shape
for weight
- 13. Multiple Choice
Which body system main function is to MOVE the bones?
skeletal system
skin system
muscular system
- 14. Multiple Choice
What is NOT an example of a system?
plastic bag
skeleton
human body
dog
- 15. Multiple Choice
When you touch something hot, your hand moves away quickly. What part of the skin provides information to your brain when it is in danger?
muscles
bones
joints
nerve receptors
- 16. Multiple Choice
Which human body function is NOT part of the skeletal system?
support
movement
protection
contraction
- 17. Multiple Choice
Bend your arm toward yourself. Which best describes the muscle movement?
voluntary movement
involuntary movemet
- 18. Multiple Choice
Which group off bones support the human body and help us stand straight and tall?
phalanges
skull
spine
ribs
- 19. Multiple Choice
A function of the joints is movement. Which type of joint moves the elbows and knees back and forth in one direction?
ball and socket
gliding
hinge
saddle
- 20. Multiple Choice
What organ does the skull protect?
heart
lungs
brain
stomach
- 21. Multiple Choice
Which sentence BEST describes the function of muscles?
Muscles show how strong you are.
Muscles protect the skin.
Muscles make the bones move.
- 22. Multiple Choice
Which joints move in a similar way?
wrist and knee
ankle and wrist
knee and hip
elbow and shoulder
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