There are several facts related to blood, it is the fluid that gives oxygen to the body’s cells. It is a specialized type of connective tissue composed of red blood cells, platelets and white blood cells suspended in a liquid plasma matrix.
These are the basic concepts, but there are also much more surprising facts; For example, blood is about 8% of your weight and contains traces of gold.
While humans have red blood, other organisms have the blood of different colors including;
- Crustaceans, spiders, squids, octopus and some arthropods have blue blood.
- Some types of worms and leeches have green blood. Some species of sea worms have purple blood.
- Insects, including beetles and butterflies, have colorless or pale yellow blood.
The color of the blood is determined by the type of respiratory pigment used to deliver oxygen through the circulatory system to the cells.
The respiratory pigment in humans is a protein called hemoglobin in red blood cells.
12 Fascinating Facts Related to Blood
All blood is red like humans have red color blood but other organisms have different blood color.
The human body contains about a gallon of blood such as 1.325 gallons of blood. The blood makes up about 8 percent of a person’s total body weight.
Blood consists mostly of plasma–Â Blood circulating in the body is composed of about 55 percent the plasma, 40 percent of the red blood cells, 4 percent of the platelets, and only 1 percent of the white blood cells. Of the white blood cells in blood circulation, neutrophils are the most abundant.
White blood cells are necessary for the pregnancy- The white blood cells are important for the healthy immune system. They contain macrophages that are prevalent in reproductive system tissues. These are also needed for the development of blood vessel systems in the ovary. People Also Read:Â Pregnancy Diet- What to Eat During Pregnancy
There’s gold in the human blood- The human blood contains metals atoms including iron, chromium, gold, manganese, zinc, lead, and copper.
Blood cells originate from stem cells- All blood cells originate from the hematopoietic stem cells of the body. Approximately 90-95 percent of the blood cells are produced in the bone marrow.
Blood cells have different lifespans- Matured human blood cells have different life cycles. Red blood cells circulate in the body for about 4 months, white blood cells range from a few hours to several days, and platelets for about 9 days.
Red blood cells have no nucleus- Mature red blood cells do not contain a nucleus, ribosomes, or mitochondria.
The blood proteins protect against carbon monoxide poisoning.
Capillaries spit out blockages in blood that are followed by oxygen deprivation and nerve damage.
Ultraviolet (UV) rays help in reducing blood pressure- Exposer of a person’s skin to rays of the sun helps in reducing blood pressure by causing levels of nitric oxide to rise in the blood.
Blood types vary by population- Blood type distributions vary by the population. [People Also Like:Â Know Why Monitoring of Blood Pressure is Important]
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