- Blood: Function, What It Is Why We Need It - Cleveland Clinic
Blood is mostly fluid but contains cells and proteins Blood has four parts: Red blood cells (bottom right), white blood cells, platelets (middle right) and plasma (top right) What is blood? Blood is an essential life force, constantly flowing and keeping your body working
- Blood Basics - Hematology. org
Blood is a specialized body fluid It has four main components: plasma, red blood cells, white blood cells, and platelets The blood that runs through the veins, arteries, and capillaries is known as whole blood—a mixture of about 55% plasma and 45% blood cells About 7% to 8% of your total body weight is blood
- What Is Blood And What Are Its Different Components? - Science ABC
Blood is a fluid that contains plasma, white blood cells, and red blood cells It is responsible for transporting oxygen, nutrients, and hormones throughout the body For the longest time, humans have been intrigued by blood, and this fascination has manifested in many interesting ways
- Quick Facts:Overview of Blood - MSD Manual Consumer Version
Blood is the red fluid in your arteries and veins It provides the oxygen, water, and nutrients that your tissues and organs need to survive You have about 5 liters (a little more than 1 gallon) of blood in your body Your heart constantly pumps blood throughout your body
- How Blood Works - HowStuffWorks
Blood is a mixture of two components: cells and plasma The heart pumps blood through the arteries, capillaries and veins to provide oxygen and nutrients to every cell of the body The blood also carries away waste products
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