ANATOMY
CHEST AND CARDIOVASCULAR
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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____ iron-rich part of the blood that bonds to oxygen
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hemoglobin
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bone marrow
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leukocytes
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erythrocytes
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platelets (thrombocytes)
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Explanation:
Detailed explanation-1: -Haemoglobin is an iron-containing protein found in red blood cells. Oxygen moves into the red blood cell and binds to haemoglobin, which allows it to be transported around the body.
Detailed explanation-2: -So, the correct answer is ‘Ionic bond’.
Detailed explanation-3: -Heme groups and globins In fact, hemoglobin is composed of four globin proteins-two alpha chains and two beta chains-each with a heme group. The heme group contains one iron atom, and this can bind one molecule of oxygen.
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