Blood which heart pumps to lungs is__________?
Correct answer: B. deoxygenated blood
- A. lymph fluid
- B. deoxygenated blood
- C. atria blood
- D. oxygenated blood
Explanation
The right side of the heart pumps deoxygenated blood to the lungs through the pulmonary artery, where it releases carbon dioxide and gains oxygen. Oxygenated blood returns to the left side of the heart.
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The human body is studied through its organ systems, including digestion, respiration, circulation, excretion, nervous coordination, reproduction and immunity. Coverage also includes nutrients and deficiency diseases, hormones, blood groups, common infections, vaccines, sanitation and basic first aid, while distinguishing communicable diseases from inherited and lifestyle disorders.
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