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Blood Transfusions
A blood transfusion is when blood or blood-based products are transferred from one person to another. This is often done because of major blood loss from something such as an accident or childbirth, but sometimes because of a disease such as anemia or sickle-cell disease.
772 Questions
Why only normal saline be used in blood transfusion?
Normal saline is the same as our body which is 0.9% saline. Serious side effects can occur if it did not have the same salt content as our body and in blood transfusions the red blood cells could burst open resulting in a very ill patient and even death. Saline is know as sodium chloride or symbolized as NaCl.
If a person with type on B blood needs a transfusion witch types of blood he or she can receive?
A person with type B blood can receive blood from donors with type B or type O blood. This is because type B individuals have B antigens on their red blood cells and anti-A antibodies in their plasma. Type O blood is considered the universal donor for individuals with type B blood.
What is the Immediate action when patient experience chills and rigors during blood transfusion?
Stop the transfusion immediately, monitor vital signs, and notify the healthcare provider. Chills and rigors during a blood transfusion could indicate a transfusion reaction which needs to be addressed promptly to prevent further complications.
Why is blood typed and crossmatched before being given to a patient?
Blood typing and crossmatching are done to ensure that the donor blood is compatible with the recipient's blood to prevent transfusion reactions. Blood typing determines the blood group (A, B, AB, O) and Rh factor, while crossmatching is a more specific test that confirms compatibility by mixing donor and recipient blood in the lab. This helps prevent potentially life-threatening reactions such as hemolytic transfusion reactions.
Can o blood be transfused into h-h blood?
No, not safely. O blood has H anitgens but HH blood does not. HH blood type can only receive blood from other HH blood types. HH blood is not stored in blood banks. Also HH blood when tested to see if A B or O, tests as O, unless the lab or technician test further to check for H anitgens, something not routinely done.
What is the advantage of hemoglobin having high histidine content?
High histidine content in hemoglobin helps to stabilize the binding of oxygen to the iron ion in heme groups. This is important for efficient oxygen binding and transport in the blood. Additionally, histidine can act as a buffer to maintain the appropriate pH for hemoglobin function.
Will the parents and kids have different Rh factor?
Yes, it is possible for parents and their children to have different Rh factors. Each parent contributes one Rh factor gene, which can result in children having a different Rh factor than their parents.
* the fluid (red in vertebrates) that is pumped through the body by the heart and contains plasma, blood cells, and platelets; "blood carries oxygen ... * temperament or disposition; "a person of hot blood" * rake: a dissolute man in fashionable society * lineage: the descendants of one individual; "his entire lineage has been warriors" * smear with blood, as in a hunting initiation rite, where the face of a person is smeared with the blood of the kill * people viewed as members of a group; "we need more young blood in this organization"
wordnet.princeton.edu/perl/webwn
Can you give blood if you're taking medication for bipolar disorder?
Yes. Most of the drugs used in psychoactive disorders have relatively short half-lives, so even trace amounts would quickly get metabolized and eliminated by the new host. In any case, the Red Cross has guidelines for donors on certain medications (see link below).
Why is blood brown when it dries?
Because blood contains(among other things) oxygen and iron. The iron reacts with oxygen and rusts, which is why dried blood is the color of rust.
is it because the blood cells die ? cos that's what I've always though haha
What happens when water gets in blood stream?
When water gets into the bloodstream, it is absorbed by the body and circulates throughout to maintain hydration levels. The kidneys help regulate the balance of water in the body by filtering excess water and excreting it as urine. In extreme cases, such as excessive water intake, it can lead to a condition known as water intoxication or hyponatremia, where the balance of electrolytes in the blood is disrupted.
Red blood cells make up almost half of?
Red blood cells make up almost half of the total volume of blood in the body. They are responsible for transporting oxygen from the lungs to the body's tissues and removing carbon dioxide. Red blood cells contain hemoglobin, a protein that binds to oxygen and gives blood its red color.
Type A blood has the A antigen and the Antibody anti- B
Type B blood has the B antigen and the Antibody anti-a
Type AB has antigens AB
Type O blood has no antigens, and both the antibodies anti-a and anti-b
AB is the universal receiver and O is the universal donor.
How you convert plasma into serum?
PLASMA is the clear, yellowish fluid portion of blood, lymph, or intramuscular fluid in which cells are suspended. It differs from serum in that it contains fibrin and other soluble clotting elements and (SERUM) is the clear yellowish fluid obtained upon separating whole blood into its solid and liquid components after it has been allowed to clot. Also called blood serum.
Serum and plasma differs in one protein fibrin which is present in plasma and not in serum as it is used when we keep blood to clot during preparation of serum.All other protein content is same.
What does a red blood cells look like?
Red blood cells are small, disk-shaped cells without a nucleus. They appear red due to the presence of hemoglobin, a protein that carries oxygen. Under a microscope, they look like round, biconcave discs.
What is the nursing responsibilities for patient before during and after blood transfusion?
the nurse is responsible for insuring that the right unit of blood is to be administered to the right patient after typing and crossmatching by the lab. this is done by checking the lot, serial numbers, blood type, and expiration date with another nurse or qualified lab personnell. then the unit of blood has to be checked off with another nurse before administration. only registered nurses are allowed by law to administer blood products. before administering the unit, the nurse cannot obtain consent, the doctor has to get consent forms signed by the patient or a qualified representative of the patient, except in the cases of trauma or life saving situations if the patient is unable to make that decision, all pros and cons must also be explained by the doctor. all patients have the right to refuse transfusions. after consents are signed and the blood is checked by appropriate personnell, the nurse has to take a complete set of vital signs for a baseline. after starting the transfusion, the vital signs must be checked after 15 minutes, then 30 minutes from then, then at one hour. then vital signs must be checked every hour, according to hospital protocol. the vital signs are checked this often to monitor for a reaction to the blood. if a reaction occurs, then the transfusion must be stopped immediately and normal saline infused. blood can only be transfused with normal saline. some hospitals may give premedications before transfusion to reduce the chance of a reaction. a unit of whole blood (packed red blood cells) must be infused over 3.5-4 hours, but not over 4 hours from the time of the start of the transfusion. Source(s): i am a registered nurse
the nurse is responsible for insuring that the right unit of blood is to be administered to the right patient after typing and crossmatching by the lab. this is done by checking the lot, serial numbers, blood type, and expiration date with another nurse or qualified lab personnell. then the unit of blood has to be checked off with another nurse before administration. only registered nurses are allowed by law to administer blood products. before administering the unit, the nurse has to get consent forms signed by the patient or a qualified representative of the patient, except in the cases of trauma or life saving situations if the patient is unable to make that decision. all patients have the right to refuse transfusions. after consents are signed and the blood is checked by appropriate personnell, the nurse has to take a complete set of vital signs for a baseline. after starting the transfusion, the vital signs must be checked after 15 minutes, then 30 minutes from then, then at one hour. then vital signs must be checked every hour, according to hospital protocol. the vital signs are checked this often to monitor for a reaction to the blood. if a reaction occurs, then the transfusion must be stopped immediately and normal saline infused. blood can only be transfused with normal saline. some hospitals may give premedications before transfusion to reduce the chance of a reaction. a unit of whole blood (packed red blood cells) must be infused over 3.5-4 hours, but not over 4 hours from the time of the start of the transfusion. Source(s): i am a registered nurse
Do identical twins have the same blood type?
Identical twins do have the same blood group, because they have the same DNA. One egg and one sperm create two people. Fraternal twins may not have the same, though they could, because they have different sets of DNA. Two different eggs, two different sperm, two different people.
1000 mmol = 1 mol. So, what you do is 2.55mmol*(1mol/1000mmol). The mmol's cancel and you are left with mol.
The "m" is a metric prefix. So, 1000mN = 1N just like 1000mmol = 1mol.
What process of meiosis is most closely associated with which human system?
The process of meiosis is most closely associated with the reproductive system in humans. Meiosis is a type of cell division that produces gametes (sperm and egg cells) with half the number of chromosomes as the parent cell, allowing for genetic diversity in offspring.
Why can't human blood be used in a gorillas body?
Gorillas have a different blood type than humans do. If you inserted the blood into a gorilla, the gorillas immune system would see the human blood as a foreign object and attack it, making the gorilla very sick. This happens even between humans! When blood transfusions are made in hospitals, doctors have to be very careful that the recipient has the smame kind of blood as the donor so the patients body doesn't react.
How unsanitary is a dogs menstrual blood?
A dog's menstrual blood is not considered unsanitary as long as the dog is healthy and there are no signs of infection. It is a natural part of their reproductive cycle and is not a cause for concern as long as proper hygiene measures are in place.
What happens with a rh negative mother and father?
If both the mother and father are RH negative than their child will be RH negative as well. This is good because there is no risk of the mother developing antibodies to the child's blood. This occurs when the blood of an RH negative mother mixes with the blood of her RH positive baby. The mothers body treats the foreign blood like an invader and creates antibodies to attack and isolate the cells. This can occur when the placenta detaches during childbirth, miscarriage, abortion and some prenatal testing procedures. Usually the mother will have her first child successfully with no harm but if not treated with the ROGAM shot afterwards she will have trouble carrying further RH positive babies. This can all be prevented by getting typed at the time of first pregnancy so the shot can be administered and after the birth it will be administered again.
What is the average amount of carbon monoxide a human body needs?
The average amount of carbon monoxide a human body needs is zero. Carbon monoxide is a toxic gas that can interfere with the body's ability to transport oxygen, leading to serious health effects or even death. It is important to minimize exposure to carbon monoxide to ensure health and safety.
How much blood lose does it take in the human body to die?
The amount of blood in a body varies slightly with size, sex and age, but the average human has 8-12 pints of blood in their body. A blood loss of 4 pints or more without immediate medical attention will usually prove fatal.
