SCIENCE
CIRCULATORY SYSTEM
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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Heart
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Brain
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Blood
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Blood vessels
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Liver
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Detailed explanation-1: -Heart, a muscular organ that pumps blood throughout your body. Blood vessels, which include your arteries, veins and capillaries. Blood, made up of red and white blood cells, plasma and platelets. 21-Sept-2021
Detailed explanation-2: -Arteries transport blood away from the heart. Veins return blood back toward the heart. Capillaries surround body cells and tissues to deliver and absorb oxygen, nutrients, and other substances.
Detailed explanation-3: -Circulatory System Diseases The circulatory system is made up of three main parts: the heart (cardiovascular system), the lungs (pulmonary system), and the blood vessels (systemic system).
Detailed explanation-4: -Tunica intima: The inner layer surrounds the blood as it flows through your body. Media: The middle layer contains elastic fibers that keep your blood flowing in one direction. Adventitia: The outer layer contains nerves and tiny vessels. 07-Sept-2021