#bloodfacts

[wtfearth123]

For people with very rare blood types, obtaining lifesaving blood can be extremely hard. There's a blood type, called Rh-null, which is probably the rarest in the world. By 2010 (since 1961) only 43 people with Rh-null blood had been reported worldwide.

- Rh-null blood is also known as "golden blood" because of its extreme rarity and value³⁴. It is estimated that only 1 in 6 million people have this blood type.

- Rh-null blood has no Rh antigens on the surface of the red blood cells. Rh antigens are proteins that can trigger an immune response if they are foreign to the body. There are more than 600 known Rh antigens, and most people have at least one of them.

- People with Rh-null blood can donate to anyone with a rare blood type within the Rh system, but they can only receive blood from other people with Rh-null blood. This makes it very hard for them to find compatible donors in case of a transfusion.

- People with Rh-null blood may also face health problems such as anemia, jaundice, or fetal loss. This is because their red blood cells are more fragile and prone to hemolysis (breaking down) than normal red blood cells.

- Rh-null blood was first discovered in 1961 in an Aboriginal Australian woman. Since then, only 43 people with this blood type have been reported worldwide. Most of them are from Europe or Africa, and some of them are related to each other.

- Rh-null blood is not only rare but also mysterious. Scientists are still not sure how it originated or why it persists in some populations. Some researchers believe that it may be a result of a genetic mutation or a vestige of an ancient bloodline. 🙏

[louthechickenprincess]

The half life of your red blood cells is 120 days. Which means about every 240 days you have all new blood from when you started. Approximately 17 million RBCs are made/destroyed by your body per second. Lot of blood.

[factsride]

Interesting Bacteria Facts

Bacteria, also referred to as bacterium, are common, mainly free-living microorganisms that regularly contain a solitary organic cell. They are a huge team of prokaryotic microorganisms. Bacteria, which are generally a few micrometres in size, were amongst the initial life forms to show up in the world and are discovered most of its environments. Bacteria stay in dirt, water, acidic hot springs, radioactive waste, and also the Earth's crust's deep biosphere. Bacteria play a vital duty in several phases of the nutrient cycle by recycling nutrients such as nitrogen addiction from the atmosphere. The decomposition of bodies belongs to the vitamins and mineral cycle; bacteria are accountable for the putrefaction stage of this procedure. Extremophile microorganisms in the biological communities bordering hydrothermal vents and cool seeps offer the nutrients required to maintain life by converting dissolved compounds such as hydrogen sulphide and methane to energy. Bacteria additionally connect with plants and also animals in symbiotic and also parasitic relationships. The majority of microorganisms have actually not been qualified, as well as many types can not be grown in the laboratory. Bacteriology is a branch of microbiology that studies bacteria.

Numerous bacteria are carried by people and also most various other pets. The bulk remain in the gut, yet there are additionally several on the skin. A lot of microorganisms in and also on the body are safe or provided so by the body immune system's protective effects, and also numerous are valuable, especially those in the gut. Pathogenic bacteria, on the other hand, create transmittable diseases such as cholera, syphilis, anthrax, leprosy, tuberculosis, tetanus, and bubonic pester. Respiratory infections are the most usual cause of death from bacteria. Anti-biotics are made use of to treat bacterial infections and in agriculture, making antibiotic resistance a growing concern. Bacteria are necessary in sewage treatment and oil spill clean-up, the fermentation of cheese and also yoghurt, the recuperation of gold, palladium, copper, as well as other steels in the mining industry, along with biotechnology as well as the manufacturing of antibiotics as well as other chemicals.

Bacteria, which were previously categorized as plants in the class Schizomycetes ("fission fungi"), are now classified as prokaryotes. Microbial cells, unlike those of pets and also other eukaryotes, lack a center as well as just hardly ever contain membrane-bound organelles. Although the term bacteria made use of to describe all prokaryotes, the scientific classification changed in the 1990s after it was found that prokaryotes are comprised of two very various teams of organisms that advanced from an ancient typical forefather. Bacteria as well as Archaea are the names of these evolutionary domains.

Bacteria's forefathers were unicellular microorganisms, the first kinds of life to show up in the world around 4 billion years ago. A lot of microorganisms were microscopic for concerning 3 billion years, and also microorganisms as well as archaea were the dominant forms of life. Although bacterial fossils such as stromatolites exist, their lack of distinctive morphology prevents them from being made use of to explore the background of bacterial advancement or to date the origin of a particular bacterial species. Genetics series, on the other hand, can be used to reconstruct microbial phylogeny, and these research studies reveal that microorganisms split first from the archaeal/eukaryotic family tree. The most recent typical forefather of bacteria as well as archaea was more than likely a hyperthermophile that lived between 2.5 as well as 3.2 billion years earlier. Microorganisms may have been the very first life on Earth 3.22 billion years back.

Bacteria were also associated with the archaea and also eukaryotes' 2nd fantastic evolutionary divergence. Eukaryotes advanced as a result of ancient bacteria creating endosymbiotic relationships with the ancestors of eukaryotic cells, which were possibly pertaining to Archaea. This involved proto-eukaryotic cells swallowing up alphaproteobacterial symbionts to develop mitochondria or hydrogenosomes, which are still located in all known Eukarya (often in highly lowered type, e.g. in old "amitochondrial" protozoa). Later, some eukaryotes with mitochondria swallowed up cyanobacteria-like organisms, resulting in the development of chloroplasts in algae and plants. This is referred to as primary endosymbiosis. Here are More Amazing Facts About Bacteria

[thefactspeak]

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~*Closed Starter*~

@bloodfacted

As Kagura watched the ginger-haired male, she had a thoughtful expression on her features. Something about him struck her down in her core, but she couldn’t put a finger on what it was. He looked so familiar yet she was positive she had never crossed paths with him before. “Do... I know you???” she asked cautiously with narrowed eyes while taking in his appearance deeply.

[ahmarwolf]

Werewolf: The Anthropology; Bloodfacts | Episode 73

Werewolf: The Anthropology; Bloodfacts | Episode 73

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[factsride]

Amazing Human Blood Facts

Blood is a body fluid in the circulatory system of human beings as well as other animals that transfers metabolic waste products away from cells while supplying necessary substances such as nutrients and also oxygen to them. Blood in the circulatory system is additionally called outer blood, as are the blood cells it brings.

Blood is composed of blood cells put on hold in plasma. Plasma, that makes up 55% of blood fluid, is mostly water (92% by volume) as well as has healthy proteins, glucose, mineral ions, hormonal agents, co2 (plasma is the key tool for excretory product transport), and also blood cells themselves. Albumin is one of the most abundant protein in plasma, and it regulates blood colloidal osmotic stress. [Citation required] The blood cells consist mostly of red cell (additionally known as RBCs or erythrocytes), leukocyte (likewise referred to as WBCs or leukocytes), and also platelets (likewise called thrombocytes). Red blood cells are one of the most abundant cells in vertebrate blood. These have haemoglobin, an iron-containing healthy protein that helps in oxygen transportation by reversibly binding to this respiratory gas, boosting its solubility in blood. Carbon dioxide, on the other hand, is mainly delivered extracellularly as a bicarbonate ion in plasma.

When vertebrate blood's haemoglobin is oxygenated, it is bright red; when it is deoxygenated, it is dark red.

Some animals, such as shellfishes and mollusks, make use of hemocyanin as opposed to haemoglobin to transfer oxygen. As opposed to blood, bugs and also some mollusks make use of a fluid called hemolymph, which is not included in a closed blood circulation system. Due to the fact that many pests' bodies are small sufficient for their tracheal system to be adequate for oxygen supply, their "blood" does not have oxygen-carrying particles such as haemoglobin.

Jawed vertebrates have an adaptive body immune system that is mostly based on leukocyte. Leukocyte help in the resistance to infections as well as bloodsuckers. Platelets play an important function in blood clot. Hemocytes are part of the immune system of arthropods that make use of hemolymph.

The heart's pumping action circulates blood with capillary throughout the body. In pets with lungs, arterial blood transportations oxygen from inhaled air to the cells, and also venous blood transportations co2, a waste item of cell metabolic process, from the cells to the lungs to be breathed out.

Blood-related medical terms often begin with hemo- or hemato- (additionally spelled haemo- as well as haemato-) from the Greek word (haima) for "blood." Blood is taken into consideration a specialist form of connective cells in makeup as well as histology, because of its origin in the bones and also the visibility of possible molecular fibres in the form of fibrinogen.

Here are More Amazing Facts About Blood

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