There are several types of blood vessels that make up the human circulatory system, including: arteries arterioles capillaries venules and veins Each of these blood vessels has a different structure and a unique role to play in transporting blood to all areas of the body as well as ...
This can come across in different ways. People often bounce their legs, shift from one leg to the other, or cross and uncross their legs. Dystonia. These are uncontrollable muscle spasms and can be painful. Dystonia tends to happen within the first 2 to 5 days of starting an antipsychotic...
There are different kinds of cells that make up mesothelioma tumors. The three main mesothelioma cell types are epithelioid, sarcomatoid, and biphasic. Mesothelioma cell type is an important part of a diagnosis since it can affect your treatment options. Learn about the prognosis (health outlook) ...
The accuracy precision of each test method are established are frequently monitored by the professional laboratory personnel. Sensitivity specificity data are determined by research studies are generally found in medical literature. Although each test has its own performance measures appropriate uses, laborat...
Like other species, we are the products of millions of years of adaptation. Now we're taking matters into our own hands.
You've got eight options: A+, A-, B+, B-, O+, O-, AB+, and AB-. Here's how to tell which one is yours.
are between 1.78 and 1.95 millionyears old. The specimens are of a face and two jawbones with teeth. The discoveries back theview that a skull found in 1972 is of a separate species of human, known as Homorudolfensis. The skull was markedly differentto any others from that time. It had...
Not only humans have blood types, at least 17 different types of primates as well, including chimpanzees and gorillas. Evolutionary biologists have discovered that blood types are ancient, dating back 20 million years to a distant ancestor that we share with primates.“Many primate species … also...
A diabetic emergency occurs when someone's blood sugar levels become dangerously high or low, which can cause severe symptoms and be fatal. There are two types of diabetic emergencies: Hypoglycemia, which happens if your blood sugar level drops very low ...
The size of a kidney stone is an important factor that determines the severity of the symptoms and the complications it may cause. Kidney stones are of different sizes. They range from small-sized crystals (small kidney stones) to large-sized stones (large kidney stones) such as the size of...