MEDICAL
RECTUM AND ANUS
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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Arteries
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Veins
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Capillaries
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None of the above
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Detailed explanation-1: -Your superior vena cava, your second biggest vein, brings oxygen-poor blood from your upper body to your heart. Think of it like a bus line.
Detailed explanation-2: -The largest vein in the human body is the vena cava which consists of superior and inferior vena cava. Inferior vena cava lies posterior to the abdominal cavity and runs along the right side of the vertebral column.
Detailed explanation-3: -There are three types of blood vessels: Arteries carry blood away from your heart. Veins carry blood back toward your heart. Capillaries, the smallest blood vessels, connect arteries and veins.
Detailed explanation-4: -Largest blood vessel in the body is carotid systemic or dorsal aorta. Dorsal Aorta: Dorsal aorta arises from the left ventricle of heart. It travels just beneath the vertebra and above the dorsal surface of the kidney.