BONE
STRUCTURES
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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There are ____ types of bone marrow
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3
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2
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4
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None of the above
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Explanation:
Detailed explanation-1: -There are two types of bone marrow: red and yellow. Red marrow contains blood stem cells that can become red blood cells, white blood cells, or platelets. Yellow marrow is made mostly of fat.
Detailed explanation-2: -There are actually two types of bone marrow: Red bone marrow helps produce blood cells. Yellow bone marrow helps store fat.
Detailed explanation-3: -In adult humans, bone marrow is primarily located in the ribs, vertebrae, sternum, and bones of the pelvis. Bone marrow comprises approximately 5% of total body mass in healthy adult humans, such that a man weighing 73 kg (161 lbs) will have around 3.7 kg (8 lbs) of bone marrow.
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