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Grade 3 Science Unit 3 Systems: Respiratory, Cir ...
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The HEART is a ____________. A) joint B) muscle C) embryo
B) muscle
Oops!
Okay!
Which is NOT part of the REPRODUCTIVE system? A) ovaries B) uterus C) trachea
C) trachea
Oops!
Okay!
True or False? The WINDPIPE is a tube that divides into two smaller tubs called nostrils
False. They´re called BRONCHI
Oops!
Okay!
True or False? The RESPIRATORY system CARRIES nutrients and oxygen around the body
False. It´s the CIRCULATORY system.
Oops!
Okay!
The female reproductive system produces ________________ in the ovaries. A) windpipe B) blood vessels C) eggs
C) eggs
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In what part of the reproductive system is the sperm kept? A) ovaries B) uterus C) testicles
C) testicles
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Okay!
True or False? The HEART is the size of a basketball
False. it´s the size of a FIST
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Okay!
The _________ system is made up of heart, blood, and blood vessels. A) Respiratory B) Circulatory C) Reproductive
B) Circulatory
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Okay!
The _____________ system is made up of bronchi, lungs, and trachea. A) Respiratory B) Circulatory C) Reproductive
A) Respiratory
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In what part of the respiratory system does oxygen pass into the blood? A) trachea B) lungs C) bronchi
B) lungs
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Okay!
True or False? Blood travels in tubes called NOSTRILS
False. The tubes are called BLOOD VESSELS
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Okay!
Which is NOT part of the RESPIRATORY system? A) bronchi B) testicles C) trachea
B) testicles
Oops!
Okay!
The ___________are two sacks that are protected by our ribs. A) lungs B) testicles C) heart
A) lungs
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The ________________ system allows us to have babies. A) Respiratory B) Circulatory C) Reproductive
C) Reproductive
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Okay!
The _________ system is used to absorb oxygen from the air. A) Respiratory B) Circulatory C) Reproductive
A) Respiratory
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Okay!
True or False? The nose has two holes called nostrils
True
Oops!
Okay!
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