Answer: (B) Shrunken
Explanation:
When the muscle atrophied, then it is the process of loss of mass of the skeletal muscle. The muscle atrophy is mainly caused by the malnutrition, aging and due to the lack of physical activities. The muscle atrophy lead various types of disability in the body and also cause weakness in the body muscles.
When the muscles has atrophied them the muscles get shrunken and due to this it is difficult to move the muscles of arms and legs. It results into the lack of mobility in the body muscles.
Therefore, Option (B) is correct.
Superior/Inferior Vena Cava, Left Ventricle, Left Atrium, Lungs, Right Ventricle, Right Atrium, Aorta
B.
Aorta, Right Atrium, Left Atrium, Lungs, Right Ventricle, Left Ventricle, Superior and Inferior Vena Cava
C.
Superior/Inferior Vena Cava, Right Atrium, Right Ventricle, Lungs, Left Atrium, Left Ventricle, Aorta
D.
Lungs, Left Atrium, Left Ventricle, Superior/ Inferior Vena Cava, Right Atrium, Right Ventricle, Aorta
The correct order of blood flow through the heart is Superior/Inferior Vena Cava → Right Atrium → Right Ventricle → Lungs → Left Atrium → Left Ventricle → Aorta.
Blood flow may be defined as the transportation of blood through the vessels from arteries to the capillaries and then into the veins.
Blood enters the right atrium through the superior and inferior vena cava then it migrates to the right ventricle. This deoxygenated blood then moves to the lungs where it gets the oxygen.
Now oxygen-rich blood enters the left atrium, then to the left ventricle, and finally to the aorta which carries the blood from the heart to the rest of the body.
Therefore, it is well described above.
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