Question

D. Very short answer type questions
1. The component of blood that transports oxygen from lungs to the tissues.
2. The blood vessels that carry oxygen rich blood from the heart to all parts of the body
3. The rhythmic contraction followed by expansion of heart muscles

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Answer 1

Answer:

1. capillaries

2.artries

3. heartbeat

Answer 2

Answer:

1) Haemoglobin

2) Pulmonary artery

3)Cardiac cycle

Explanation:

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