Question

Q.4 Where are haversian systems found? Write the structure of Haversian system.

Q.6 What is a normal blood smear?
Q. 7 What is the main job of the red corpuscles in the blood?
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Answer 1

Q. 4 A hervasian canal, oesteocyte and lamellae form a Haversian system. This system is found in the bone matrix of long bones like femur, humerus and others. The haversian canals consists of veins, arteries, areolar tissues, nerves and lymph.

Q. 6 A blood smear is considered normal when your blood contains a sufficient number of cells and the cells have a normal appearance. A blood smear is considered abnormal when there's an abnormality in the size, shape, color, or number of cells in your blood.

Q. 7 Red blood cells carry oxygen from our lungs to the rest of our bodies. Then they make the return trip, taking carbon dioxide back to our lungs to be exhaled.

Answer 2

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