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Unit 1 - review
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True or False: The fallopian tubes are part of the male reproductive system.
FALSE. They are part of the female reproductive system.
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Okay!
True or False: The trachea is part of the circulatory system.
FALSE. It's part of the respiratory system.
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Okay!
What's the name of the male sex cells?
Sperm
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Are the respiratory system and the circulatory system connected?
Yes, they are.
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What's the name of the organ that allows the oxygen to go to our blood?
Alveoli
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What happens in the alveoli with the blood, the oxygen and the carbon dioxide?
The blood takes oxygen and gets rid of carbon dioxide.
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What's the name of the female sex cells?
Ovum (one) / Ova (more than one)
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True or false: The heart is a muscle from the human body.
True.
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True or False: The capillaries connect the veins and the arteries.
True
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True or False: The veins carry the blood from the heart to the rest of the body.
FALSE. They carry the blood back to the heart from all around the body.
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True or False: At the end of the bronchios we can find the alveoli.
True.
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Okay!
True or false: During the respiration we breathe in carbon dioxide and we expel oxygen.
FALSE! We breathe in oxygen and we expel carbon dioxide.
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Okay!
DEOXYGENATED blood enters to our heart through the...
RIGHT atrium
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After the right atrium, the blood goes to the...
RIGHT ventricle.
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True or False: The air enters to our body through the nostrils.
True
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Okay!
True or False: The urethra is part of the male reproductive system.
True.
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Okay!
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