Which organ pumps blood through the body?
Answer and explanation
Correct answer: Heart
The heart is a muscular organ that contracts rhythmically to pump blood through the pulmonary and systemic circulations. The right side sends deoxygenated blood to the lungs, while the left side pumps oxygenated blood to the body. Therefore option A is correct. Lungs exchange gases, the stomach digests food and the liver performs metabolic and processing functions; none acts as the main blood pump.
Frequently asked questions
What is the correct answer to this question?
Heart
Why is this the correct answer?
The heart is a muscular organ that contracts rhythmically to pump blood through the pulmonary and systemic circulations. The right side sends deoxygenated blood to the lungs, while the left side pumps oxygenated blood to the body. Therefore option A is correct. Lungs exchange gases, the stomach digests food and the liver performs metabolic and processing functions; none acts as the main blood pump.
Which subject and chapter does this question cover?
This is a Class 10 Science question. Chapter: World of Living. Topic: Life Processes.
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