Red blood cells (RBCs), also called erythrocytes, are the most common type of
blood cell and .... shear stress in constricted vessels, they release ATP, which
causes the vessel walls to relax and di...
Mar 19, 2010 ... After your blood is pumped to your lungs by your heart, it's bright red ... But the
blue light's inability to penetrate as deeply as red light makes the ...
Iron Makes Our blood red. In our red blood cells, we have a protein called
haemoglobin. Each haemoglobin protein contains 4 iron atoms that bind to
Blood is red because it is made up of cells that are red, which are called red
blood cells. But, to ... Blood in carbon monoxide poisoning is bright red, because
carbon monoxide causes the formation of carboxyhemoglobin. In
Another way of explaining why humans have red blood is that the color is due to
hemoglobin, which is the protein associated with iron that makes blood...
Mar 5, 2013 ... Blood is red because it contains iron, bound up in a ring-like chemical structure
called porphyrin within haemoglobin – the protein responsible ...
www.ask.com/youtube?q=What Makes Blood Red?&v=MHhHJq9C8MI
Feb 14, 2015 ... What is Blood? ... Blood is made of red blood cells. ... The red color of his pigmint
is called haemoglobin. haemoglobin contains ions and helps ...
Oct 16, 2012 ... Blood is always red, and veins look blue because the skin filters light
wavelengths differently. ... What makes it back to your eye is the blue light.
Aug 25, 2008 ... Best Answer: Hemoglobin content of the red blood cells make the blood
pigmented as red. Hemoglobin is made up of iron which causes the ...
Sep 3, 2010 ... De-oxygenated Blood Turns Dark Red, Not Blue ... Of course, when you get
blood drawn from your veins that isn't exposed to air, we see that it is dark red,
but let's not let such .... What Causes “Eye Floaters” · Senses Humans ...