The lungs and the heart are two kinds of __________.
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Keep practicing — related questions
- The circulatory system consists of heart, blood and ________.
- The chief organ of the circulatory system is
- Both the skin and the lungs act as respiratory organs in ______________.
- Which two organs in the body are separated by the heart ?
- Which organ in our body is made up of all four tissues?
- Which of the following is not a component of the circulatory system?
- Fill in the blank: Cell -> _________ -> Organ -> Organ System
- Which is not a part of the circulatory system?