SCIENCE
CIRCULATORY SYSTEM
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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blood vessels
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organs
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heart disease
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blood
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Detailed explanation-1: -Blood is a specialized body fluid. It has four main components: plasma, red blood cells, white blood cells, and platelets. Blood has many different functions, including: transporting oxygen and nutrients to the lungs and tissues.
Detailed explanation-2: -Your blood is made up of liquid and solids. The liquid part, called plasma, is made of water, salts, and protein. Over half of your blood is plasma. The solid part of your blood contains red blood cells, white blood cells, and platelets.
Detailed explanation-3: -Bone marrow contains stem cells that develop into red blood cells, white blood cells, and platelets.
Detailed explanation-4: -The white blood cells and platelets form a thin white layer, called the “buffy coat", between plasma and red blood cells.