Hemoglobin Blood facts

While investigating facts about Hemoglobin Blood Test and Hemoglobin Blood Tonic, I found out little known, but curios details like:

The red liquid seeping out of a cooked rare steak isn't blood. It is in fact a mixture of a protein called 'Myoglobin' and water. Myoglobin helps muscle tissue store oxygen and just like Hemoglobin, contains iron that turns red when it binds with oxygen.

how to increase hemoglobin in blood?

The Horseshoe Crab, which has been around for 450 million years, bleeds blue blood because it has Hemocyanin, which has copper, instead of hemoglobin as a transport protein.

What hemoglobin level requires a blood transfusion?

In my opinion, it is useful to put together a list of the most interesting details from trusted sources that I've come across answering what is hemoglobin a1c in blood test. Here are 28 of the best facts about Hemoglobin Blood Transfusion and Hemoglobin Blood Count I managed to collect.

what's hemoglobin blood test?

Heme is the iron-containing part of hemoglobin that binds oxygen in your blood. If you replace the iron atom in heme with magnesium, you get another biologically important family of compounds - chlorophyll.
Horseshoe crabs' blood does not contain hemoglobin. Instead, it contains hemocyanin, giving it a blue color. It also contains immune cells called amebocytes, which are used in medicine to detect bacterial endotoxins.
Fetuses "breathe" using a stronger form of hemoglobin to steal oxygen away from the mother's red blood cells.
Curuba stimulates appetite, facilitates digestion, improves health of skin and activity of the central nervous system. It also aids in synthesis of hemoglobin and regulates impaired blood coagulation.
The antarctic icefish is the only vertebrate to lack hemoglobin and red blood cells. This makes its blood colourless.
Oxycyte can carry five times more oxygen than hemoglobin but it is not a complete blood substitute and it is still in clinical trials.
Despite blood containing iron, it is not ferromagnetic, or, attracted to magnets; instead, the structure of the hemoglobin molecule makes oxygenated blood diamagnetic, or, repelled by magnets.
People living in La Rinconada, Peru— the highest permanent settlement in the world at 17,000ft above sea level— have such high hemoglobin levels that the blood becomes “dense.”
Despite having Iron ( as part of Hemoglobin ) our blood is repelled by magnets instead of being attracted to it
Overdosing on sumatriptan, a common medication for migraines, can cause one to develop a condition called Sulfhemoglobinemia in which the blood changes from red to greenish-black, due to the integration of sulfur into the hemoglobin molecule

hemoglobin blood facts — What causes elevated red blood cells and hemoglobin?

Why does hemoglobin drop after blood transfusion?

You can easily fact check why hemoglobin decrease in blood by examining the linked well-known sources.

Some invertebrate animals use copper-based hemocyanin to carry oxygen instead of hemoglobin, giving their blood a blue colour

There is one only vertebrate animal, the crocodile icefish, without hemoglobin in its blood, which results in it having clear blood - source

Antarctic Icefish are the only vertebrete animals that do not have blood cells, hemoglobin or myoglobin. - source

Some animals do not have red hemoglobin blood or blue hemocyanin blood, instead they have Vanadium in the place of iron and copper in the form of green Hemovanadin. It is found in sea squirts.

Carbon monoxide's affinity for hemoglobin (blood cells) is 230 times greater than that of oxygen, and quickly binds, preventing oxygen delivery to tissues and leads to cell death. - source

When is blood transfusion needed for low hemoglobin?

Insect also have blood but it is not red in color, and instead is rather clear. Insect blood, which is called hemolymph, contains various nutrients, hormones, and other things, but does not have any red blood cells or hemoglobin.

How much blood loss to drop hemoglobin by 1?

Insects have clear "blood", that's due to not having red blood cells or hemoglobin, instead they have Hemolymph circulating in their body

The father of Neils Bohr is also scientifically significant, discovering a major property of hemoglobin (red blood cells)

Thinking requires energy in the form of oxygen taken from oxygenated hemoglobin in blood vessels, which changes the magnetic properties of the tissue, which is how an fMRI machine reads brain activity. #neuroeconomics

You have 20 trillion red blood cells, each of which have 270 million hemoglobin molecules, which can each carry 4 oxygen molecules, meaning that if you were fully saturated with oxygen, your blood could carry 21,600,000,000,000,000,000,000 (gazillion?) molecules of oxygen.

When to recheck a level of hemoglobin after a blood transfusion?

There is a frog that can live in extremely cold conditions by allowing some extracellular fluids (blood/lymph etc) to freeze... Glycation of wood frog (Rana sylvatica) hemoglobin and blood proteins: in vivo and in vitro studies

Carbon Monoxide is poisonous because it bonds with the Iron in your hemoglobin, taking away your blood's ability to carry/transport oxygen.

Ghost White Baby; A baby born without most of her blood. Hope, who was 6 pounds, 2 ounces, had a hemoglobin level of 3.8; an average baby should be between 10 and 15, according to doctors. They usually die in utero or are still born.

Blood is red because the oxygen-containing compound, hemoglobin, contains iron, iron that becomes iron oxide when in contact with oxygen. Same as Rust.

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