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Online Quiz (Worksheet A B C D)

Questions Per Quiz = 2 4 6 8 10

Lower Elementary Science
2.14 The Muscular System


Q 1: Muscles work in a very simple way. All they do is tighten up that is, contract and relax. Muscles can only pull. They can never push.
True
False

Q 2: Voluntary muscles, such as your arms and legs can be controlled by your thoughts.
False
True

Q 3: Muscles are bundles of cells and fibers.
False
True

Q 4: How many active muscles are in the human body?
630
8,124,564
9,400
18

Q 5: You use your ____ to walk, run, jump, laugh, wink and sing.
muscles
legs
hands
senses

Q 6: Involuntary muscles, such as the heart, diaphragm and intestines, are automatically controlled by the brain. You don't have to think about making them work. For example the heart beats between 60 and 80 beats every minute without you having to think about it.
True
False

Q 7: ____ are the parts of our body that allow us to move.
Muscles
Lungs
Senses

Q 8: Squeeze one of your arms and you can feel the solid bone inside. You feel something firm around it. This is the ____.
veins
bone
muscle

Question 9: This question is available to subscribers only!

Question 10: This question is available to subscribers only!


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