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A man whose blood group is not known meet with a serious accident and needs blood transfusion immediately. Which one of the blood group mentioned below and readily available in the hospital will be safe for transfusion?

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Which letter indicates systolic pressure?

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The first heart transplantation was performed by

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Which of the following is true about blood plasma?

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Most of the oxygen transported by the blood is

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The audible sounds of heart are made by the closing of the

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Which one is the largest artery in the human body

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Which veins do not carry deoxygenated blood?

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Muscular wall of the heart is externally covered by

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The deposition of cholesterol on the walls of blood vessels causes the arteries to lose their elasticity and get stiffened is called

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Increased RBC's in the blood leads to a condition called

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Platelet is also known as

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Antibodies are produced by

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Oxygenated blood is carried from the lungs to the ________ by the pulmonary veins.

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Which one is the largest cells in white blood corpuscles?

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Which is the innermost layer of the heart?

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________ is a hormone that regulates the amount of glucose in the blood.

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Which one of following is known as pace maker of endocrine gland?

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The rate of heartbeat is accelerated by the hormone

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Cortisol is secreted by

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