There’s something called the RH factor. The RH factor, short for Rhesus factor, is a protein that can be present on the surface of red blood cells. If your blood has it, you’re positive (+), and if not, you’re negative (-). So, when doctors or nurses talk about blood types,...
Belfast: Northern Irelands main business center is located on the banks of the Lagan River. The city has one of the biggest ports of the UK. Shipbuilding was a major sector for the city in the last century and once had the biggest shipyard in the world where the RMS Titanic was built ...
Learn the facts about red blood cells. Understand what red blood cells do, the life and anatomy of red blood cells, as well as what red blood cells...
Tunica intima: The innermost layer lined by smooth endothelial cells. The difference is that the walls of the veins are not elastic and thinner than the arteries. This is because the veins do not face the blood pressure pumped out by the heart. When the blood is returned to the heart thro...
(290 to 248 million years ago). Turtles have a fairly unmistakable appearance in that they exhibit a hard shell which offers many important functions. Scientists maintain that turtle’s shell is composed of cavities and canals in which red blood cells are produced. Alongside protection, its ...
The kidneys also sense the amount of oxygen in the blood. If they aren't getting enough oxygen, they will make a hormone that sends a signal to your body to make more red blood cells, which are the cells in blood that carry oxygen. ...
Learn about skeletons here. Embed from Getty Images 3. Inside your bones there is something called bone marrow. Bone marrow produces red blood cells, platelets, and white blood cells. Red blood cells carry oxygen and they also remove carbon dioxide from your body!
Scary Facts About The Human Body About half of the world’s population has mites living on their eyelashes. They are about one third of a millimeter in length and survive by feeding on your skin cells and oils. They also poop on your eyelids… ...
Bite of the recluse spiders leads to a condition known as loxoscelism. In this condition, necrosis of the surrounding skin occurs. Widespread hemolysis (rupturing or breakdown of the Red Blood Cells) may also occur. The symptoms include vomiting, headaches, and fever. ...
Fun Facts for Kids About the Human Body iStock 1. The nose can detect a trillion smells! 2. One-quarter of your bones are in your feet. 3. Human teeth are as strong as shark teeth! 4. Your blood is as salty as the ocean. ...