PATHOLOGY MCQ
BLOOD VESSELS
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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Blood containing no oxygen, only carbon dioxide
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Blood containing more carbon dioxide than oxygen.
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Blood containing no carbon dioxide, only oxygen.
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Blood containing more oxygen than carbon dioxide.
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Detailed explanation-1: -Which of the following statements best describes “deoxygenated” blood? It has lost some of its oxygen to the body’s tissues.-To be deoxygenated means to have lost oxygen; in animals, this loss occurs at the level of the body’s tissues.
Detailed explanation-2: -The primary pulmonary artery, also known as the pulmonary trunk, is a blood vessel that leaves the heart. It is divided into the left and right pulmonary arteries to the lungs, which deliver pulmonary circulation with a high carbon dioxide material and little oxygen.
Detailed explanation-3: -A crucial difference is that your pulmonary artery carries oxygen-poor (deoxygenated) blood, while your aorta carries oxygen-rich (oxygenated) blood. In fact, your pulmonary arteries are the only arteries in your body that carry oxygen-poor blood.