Where Is the Aorta?
Where Is the Aorta? The aorta is the great artery rising from the left side of the heart, through which the blood passes on its way to all p
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Heart
Why Do We Turn White When Frightened?
Why Do We Turn White When Frightened? We turn white when we are frightened because the blood in our cheeks is diverted to do a more urgent j
How Does the Heart Work?
How Does the Heart Work? The heart, which is a muscular pump, beats about 72 times a minute through a continuous and automatic process of mu
What Is an Extracorporeal Membrane Heart Assist Device?
What Is an Extracorporeal Membrane Heart Assist Device? An extracorporeal medical procedure is one which is performed outside the body. An e
How Do Cats Purr, and Why Do They Do It?
How Do Cats Purr, and Why Do They Do It? A cat’s purr starts as vibrations in the blood vessels of the chest, around the heart. The vibratio