Yes, some of it is dark red. All of your muscles, and blood surrounding your organs and bones and vessels go up to the heart and out to the body. Blood leaving the heart is oxygenated so its bright red. Blood heading back to the heart is dark red or free of O2. Your liver is brown, intestines are tan, spleen is dark red, heart is dark red, thyroid bi-lat are brown... cant remember the kidneys and pancreas. Brain is grayish / off white. Now your skin is the largest organ and that is anywhere from a light tan / pink / yellow / light brown to dark brown. bones are white, adipose (fatty tissue) is yellow / light tan. tendons are white
former surgical nurse
Your back has the most red bone marrow.
Most red blood cells die in the spleen, where they are filtered out and broken down by the body.
The most numerous blood cells in the human body are red blood cells.
diploid
You have 100 trillion cells in your body in total. You have 25 trillion red blood cells in your body, the most abundant variety.
Red cells are more numerous.
You have 100 trillion cells in your body in total. You have 25 trillion red blood cells in your body, the most abundant variety.
red blood cells
red blood cells carry the oxygen to your body they also make up most of your blood.
Red blood cells. There is about 50% of red blood cells in our body.
Most of the iron in the human body are contained within the red blood cells
It gains it from the red blood cell which is vibrating in your stomach