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Study
Our Systems Unit Review
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Our lungs are protected by our _________. a) ribs b) skull c) joints
a) ribs
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The heart is a muscle the size of your _________. a) head b) foot c) fist
c) fist
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The ____________ system allows us to have babies.
reproductive
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_________ attach muscles to the bones. a) joints b) tendons c) blood vessels
b) tendons
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Blood travels in thin tubes called _________.
blood vessels
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TRUE or FALSE: elbows and knees are joints
TRUE
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What are the 5 senses?
sight, hearing, smell, touch, taste
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TRUE or FALSE: our locomotor system helps our body breathe.
FALSE
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Which system helps us breathe?
respiratory system
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Which system helps us move?
locomotor system
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What is the sense organ for touch?
skin
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TRUE or FALSE: men and women have the same reproductive systems.
FALSE
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We breathe OUT _____________. (oxygen/ carbon dioxide)
carbon dioxide
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TRUE or FALSE: the sperm is located in the eggs.
FALSE
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The circulatory system is made of the heart, ___________ and blood vessels.
blood
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What sense is this?
Smell
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What system is this?
Respiratory system
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The trachea divides into two smaller tubes called ___________. a) lungs b) bronchi c) nostrils
b) bronchi
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What sense is this?
Touch
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When you move, run and jump your heart beats _____________.
faster
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TRUE or FALSE: we have 200 bones
FALSE. (206)
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What is the sense organ for sight?
eyes
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What pumps blood through the body?
the heart
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The nose has two ___________. a) nostrils b) nails c) lungs
a) nostrils
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The female reproductive system has _______ (sperm / eggs)
Eggs
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The nervous system is made of the nerves, spinal cord, and ____________.
brain
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How many muscles do we have?
600
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Our locomotor system is made of joints, muscles and __________.
bones
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The tongue is the sense organ for ___________.
taste
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