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13 questions
Which body organ is shown in the picture?
Heart
Lungs
Kidneys
Stomach
The heart is a part of the:
Nervous System
Circulatory System
Digestive System
Respiratory System
Lungs are found in the _________________ and protected by _________________.
Stomach, ribs
Chest, spine
Head, spine
Chest, ribs
Select the correct answer to complete the flow of the oxygen pathway when we breathe in:
Nose - windpipe - ______________ - blood
Lungs
Heart
Stomach
Brain
This system changes food by breaking it down into tiny particles. What is this system called?
Nervous System
Circulatory System
Digestive System
Respiratory System
Digestive juices in the saliva start digesting food. Which part does this take place?
Stomach
Mouth
Intestines
Esophagus
What happens to the undigested food?
It is pushed out of the body
It is sent back to the stomach
It stays in the body
It gets digested in the intestines
Look at the pulse rate measurements in the table. Which result does not fit the pattern and why?
Cui because he is doing some physical activity
Clara because she is sleeping
Marcus because he is watching television
Martha because she is cooking food
The process of removing waste products from the body is called _________________
Respiration
Excretion
Digestion
Circulation
There is a soft, grey, wrinkly organ inside our skull. It does all the learning and thinking. What is it called?
Heart
Brain
Kidneys
Lungs
The heart has a ___________________ side and a _________________ side.
Right and wrong
Top and bottom
Right and left
Top and left
These are the parts of the circulatory system:
Stomach, heart, blood vessels
Heart, lungs, blood vessels
Heart, blood vessels, blood
Lungs, blood, blood vessels
Blood carries food and ____________________ to all parts of the body.
Oxygen
Carbon dioxide
Hydrogen
Nitrogen
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