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103 x 78 cm. (40.6 x 30.7 in.) ...

Hemoglobin lets RBCs carry oxygen from your lungs to the rest of your body. Your whole body needs oxygen, so it’s important to have enough RBCs. Your blood also contains white blood cells. These ...

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Your doctor may prescribe medicines to lower your blood pressure or cholesterol. If you smoke, your doctor has tips and tools to help you quit. Treatments are available to manage specific white ...

Blood pressure and heart rate (pulse) are two important vital signs measured during a healthcare visit. Blood pressure (BP) is a measure of the force of blood on the blood vessel walls. Blood vessels ...

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When a pregnant woman had her blood sampled back in 1972, doctors discovered it was mysteriously missing a surface molecule found on all other known red blood cells at the time. After 50 years, this ...

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