URINARY SYSTEM AND MALE FEMALE REPRODUCTIVE SYSTEMS
URINARY SYSTEM
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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The blood that enters your kidneys is oxygenated and bright red in color.
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true
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false
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Either A or B
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None of the above
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Explanation:
Detailed explanation-1: -Red blood cells: Red blood cells (RBCs, also called erythrocytes; pronounced: ih-RITH-ruh-sytes) are shaped like slightly indented, flattened disks. RBCs contain hemoglobin (pronounced: HEE-muh-glow-bin), a protein that carries oxygen. Blood gets its bright red color when hemoglobin picks up oxygen in the lungs.
Detailed explanation-2: -Oxyhemoglobin is a bright red-colored molecule that contributes to the bright red color of oxygenated blood.
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