CBSE Class 7 Science Circulatory System - Heart
- Explain the working of heart with well labeled diagram .
- Pulse rate in a minute
Pls send me the answer for upliaded question.
- Human circulatory syastem
- Which important function is carried out by the human heart?
- What is the function of the region marked 'E' in the figure?
- Where is the heart located?
- Identify the instrument shown below. Describe it.
- Discuss how a heartbeat is formed?
- How is a pulse generated? What does the pulse rate indicate?
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