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Circulatory system
Flashcards to learn the circulatory system (5th grade Primary School).
Question | Answer |
---|---|
Which is the main organ of the circulatory system? | The main organ is the heart. |
Liquid in our body which is responsible for transporting oxygen, nutrients and substances throughout the body. What is it? | This liquid is the blood. |
What are the conductors through which the blood circulates called? | These tubes are called blood vessels |
What is the function of the circulatory system? | It distributes oxygen and nutrients throughout the body and eliminates waste substances. |
What are the elements of the circulatory system? | They are the heart, the blood vessels and the blood. |
What is transfusion? | It consists of introducing a person who needs blood from another. |
What are the 3 types of blood vessels? | Arteries, veins and capillaries. |
Complete. The __________ carry blood from the heart TO all parts of the body. | Arteries |
Complete. The __________carry blood back to the heart FROM all parts of the body. | Veins |
They are increasingly thin vessels that reach all parts of the body. How are they called? | Capillaries |