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Blood
Blood is a bodily fluid consisting of plasma, blood cells, and platelets that is circulated by the heart through the vertebrate vascular system, carrying oxygen and nutrients to and waste materials away from all body tissues. In many species, it also carries hormones and disease-fighting substances. In this category, you will find questions about the blood in your body, including blood types, blood diseases, and the function of blood.
9,936 Questions
What waste product of normal breakdown of hemoglobin?
Bilirubin is a waste product of the normal breakdown of hemoglobin in red blood cells. It is formed in the liver and then excreted in bile. When levels of bilirubin are high, it can cause jaundice.
What are the 5 primary white blood cells?
The five primary white blood cells are neutrophils, lymphocytes, monocytes, eosinophils, and basophils. Each plays a role in the immune system, such as fighting infections (neutrophils), producing antibodies (lymphocytes), and controlling allergic reactions (eosinophils).
Where are red blood cells destroyed as they wear out?
Red blood cells are destroyed in the spleen once they have reached the end of their lifespan, which is typically around 120 days. The spleen contains special cells called macrophages that engulf and break down the old red blood cells.
Were does red blood cells produce while in the fetus?
In the fetus, red blood cells are primarily produced in the liver and spleen before the bone marrow becomes the main site of production after birth. This shift occurs during the second trimester of pregnancy.
Can an O child come from the marriage of two A individuals?
We are looking for the possible blood types of a baby.
Parental information:
- Mother type A -- can be AA or AO therefore can contribute A or O
- Father type A -- can be AA or AO therefore can contribute A or O
- Baby is type AA: receives an A from each parent
- Baby is type AO: receives an A from one parent and O from the other
- Baby is type OO: receives an O from each parent
When will your blood reach the required therapeutic level of lithium?
- HERE'S THE SHORT ANSWER:
[The measurement mmol/L means millimoles/liter.
What is red pigment of the red blood cells?
Haemoglobin - a hemoprotein composed of globin and heme that gives red blood cells their characteristic color; function primarily to transport oxygen from the lungs to the body tissues.
How do you cure low hemoglobin?
Treatment for low hemoglobin (anemia) may include iron supplements, vitamin B12 injections, or medications to stimulate red blood cell production. It's important to consult with a healthcare provider to determine the underlying cause of low hemoglobin and receive appropriate treatment. Eating a diet rich in iron and vitamins can also help improve hemoglobin levels.
Does smoking marijuana effect your red blood cell count?
Marijuana may reduce white cells. Some researchers believe this is how marijuana aids the body's ability to recover from some ailments. White cells go up to fight infections and the reduction of white cells is similar to how antibiotics work, reducing fever and assisting the body's natural immune system.
The hemoglobin A1c, or glycohemoglobin, is a measure of how much sugar is attached to the hemoglobin protein in the blood. Sine hemoglobin is removed from the blood along with the red cell in which it is resides measuring the a1c can give an estimate of ow high the sugar has been averaging over the life of the red cell, which is usually about 120 days (4 months).
The most recent time frame has a larger effect on it than more distant times so it is often, somewhat inaccurately, said to give a 3 month average. It can be affected by anemia, blood loss, blood transfusions and abnormal hemoglobins.
Why are red blood cells denucleated?
Removing the nucleus makes more room for hemoglobin. Most of all the organelles are gone and the cell can not repair itself and so will only last 120 days of being bumped and battered around the system.
What does a red blood cell count determine?
The red blood cell (RBC) count determines the total number of red cells (erythrocytes) in a sample of blood. The red cells, the most numerous of the cellular elements, carry oxygen from the lungs to the body's tissues.
What causes low levels of angiotensin-converting enzyme?
Low levels of angiotensin-converting enzyme (ACE) can be caused by genetic factors, certain medications like ACE inhibitors, or conditions such as sarcoidosis which can lead to decreased production or inactivation of the enzyme.
What happens If the person doesn't have enough red blood cells?
Red blood cells carry oxygen throughout the body, which is an essential component of most cellular activities. When they stop functioning correctly (as happens in diseases like sickle-cell anemia and leukemia or with poisons like carbon monoxide), it reduces the flow of oxygen and can impair or kill cells.
Blood is made up of blood cells. It's kind of self explanatory.
Why is the presence of large number of white blood cells in a wound a sign of infection?
The presences of a large number of white bloods are usually a good indicator of infection due to the fact that white blood cells fight off pathogens. If a wound becomes infected that means that bacteria, viruses, fungi, or any other type of foreign body then white blood cells rush to the site to try and prevent the infection from spreading. This is sometimes how doctors are able to see if there is an underlying problem with a patient, such as an infection. They take blood samples and see the concentration of white to red.
Will blood cells from a person with type B blood will agglutinate with type A antiserum?
Yes, blood cells from a person with type B blood will agglutinate when mixed with type A antiserum. This is because the type A antiserum contains antibodies that recognize the A antigen present on type A blood cells and can cause them to clump together.
What are the different between red blood and white blood cells?
Red blood cells keep you alive by carrying oxygen to other cells in the body and they carry carbon dioxide away from the cells of the body. White blood cells help the body fight infection, kill germs, bacteria and dead blood cells. They also fight pathogens.
What tube is a hemoglobin a1c drawn in?
A hemoglobin A1c test is typically drawn in a lavender-top tube, which contains EDTA as an anticoagulant. This tube is specifically designed for collecting whole blood for tests that require EDTA for anti-coagulation.
Is there HbA1a or HbA1b as HbA1c and what is their significance?
Yes, there are HbA1a, HbA1b, as well as HbA1c. The coding breakdown is given below.
When hemoglobin is exposed to higher than normal levels of glucose over time (blood sugar) it binds with it, this is called glycation. And since the normal life span of red blood cells is about 120 days, glycated hemoglobin can be used to assess the average level of blood sugar during the preceding three months of the test.
Hb - Hemoglobin
HbA - Adult hemogolbin (as contrasted to fetal hemoglobin, HbF)
HbA0 - non-glycated hemoglobin.
HbA1 - glycated hemoglobin
HbA1a1 - Glycation with Fructose 1, 6 diphosphate
HbA1a2 - Glycation with Glucose 6 phosphate
HbA1b - Glycation with an unknown reaction partner
HbA1c - Glycation with D glucose
L HbA1c - denotes the labile HbA1c, or the aldimine fraction
S HbA1c - denotes the stable HbA1c, or the ketoamine fraction.
A hemoglobin level of 12.8 g/dL is within the normal range for adults. However, normal ranges can vary slightly depending on the laboratory and individual factors, so it's best to consult a healthcare provider for interpretation based on your specific health needs.
Why is having more red blood cells allows some athletes to compete at a better level?
red blood cells carry oxygen around the body, oxygen allows your body to break down glucose to form energy. The more red blood cells, the more oxygen reaches your body's cells and therefore your cells have more potential to produce energy therefore they can work more and thus you can move faster
