How did the appearance of the a, b, and rh samples for the patient with ab- blood type compare with your prediction your answer: a was clumped, b was clumped, but rh was not clumped this was not like my prediction, because i was confused about the samples 2. List the blood samples in this activity that represent people who could donate blood to a person with type b+ blood your answer: sample 2 b+, sample 6 b-, sample 4 o- this is the end of the preview. Rh blood types rh blood types were discovered in 1940 by karl landsteiner and alexander wiener this was 40 years after landsteiner had discovered the abo blood groups over the last half century, we have learned far more about the processes responsible for rh types. Exercise 9: blood readings: silverthorn 5th ed, 547 – 558, 804 – 805 type b and type ab blood, which both contain the b antigen blood samples in the place 3 drops of mr smith's blood in each of the a, b, and rh wells of slide #1 3 repeat with slides #2 – #4 and their respective samples. In the abo grouping system, there are four types of blood: type a, type b, type ab, and type o, which are determined by the presence or absence of certain antigens on the surface of red blood.
B, ab, and o blood types are determined by proteins known as marker molecules that are on the red blood cells if your blood type is a, you have the a marker. Blood is classified as per the abo system and the rhesus or rh system,” explains dr r swatika, a general physician from bengaluru, “if someone’s blood is found to have either a or b antigens. The following year the fourth blood group, ab, was added to the abo blood group system these rbcs expressed both a and b antigens in 1910, scientists proved that the rbcs antigens were inherited, and that the a and b antigens were inherited codominantly over o.
There are eight recognized blood types, they are a, b, ab and o positives (rh+) and their negative (rh-) counterparts a-, b-, ab- and o- first, we will see how our individual blood type letter is directly determined by the blood types of both of our parents. 1 a patient is rushed to the emergency room and has suffered severe blood loss type ab blood is in short supply, but the nurse says don't worry, he's type ab positive. Is-200b answers quizlet how did the appearance of the a, b, and rh samples for the patient with ab- blood type we assure you that many of us at fema 700 test answers 2014 come with an ongoing fascination fema nims 200b test questions and answers update date . How did the appearance of the a, b, and rh samples for the patient with ab- blood type compare with your prediction your answer: the a was clumped, the b was unclumped and the rh was clumped as i predicted 2 which blood sample contained the rarest blood type. This patient can theoretically receive any type of blood, because the patient’s own blood—having both a and b antigens on the erythrocyte surface—does not produce anti-a or anti-b antibodies in addition, an rh + patient can receive both rh + and rh − blood.
Abo blood types two antigens on blood cells (a and b) determine a person’s abo blood type (either a, b, ab, or o) in the united states, the most common blood type is o, followed closely by type a. Start studying experiment 2 learn vocabulary, terms, and more with flashcards, games, and other study tools search an rh negative individual only after exposure to blood cells from someone who is rh positive (pregnancy) if the patients' blood type is ab negative, what would be the appearance of the a, b and rh samples smooth, smooth. The blood typing and rh factor test determines your blood type [either a, b, ab, and o] and rh factor [negative or positive] did you know there are several benefits in knowing both blood type is determined by the types of antigens (or markers) on your blood cells antigens are proteins on the surface of your blood cells that can cause a.
How did the appearance of the a, b, and rh samples for the patient with ab blood compare with your prediciton. For example, a person with blood type b makes antibodies against blood type a if this person is given blood of type a, his or her type a antibodies will bind to the antigens on the type a blood cells and initiate a cascade of events that will cause the blood to clump together. Depending on the results of your blood typing, your blood will be classified as type a, b, ab, or o it will also be classified as rh+ or rh- there is no “normal” or “abnormal” blood type.
Type b individuals can receive blood only from type b individuals and type o individuals ab : type ab individuals can give blood only to other ab individuals, but can receive blood of any type. Appearance of rh-negative blood did not follow the usual evolutionary path in fact, evolution would seem to be ruled out as a possible cause of the anomaly it has been proven that blood is the least likely to mutate. Physioex 11 (blood)- lab 6 study how did the appearance of a, b, and rh samples for the patient with ab- blood type compare with your prediction a clumped, b clumped, but rh factor did not when transfusing an individual with blood that is compatible but not the same type, it is important to separate packed cells from the plasma and. Emergency departments and some ambulances carry a stock of o negative blood, because in an emergency this is the safest blood to give a critically ill, bleeding patient of unknown blood type.
A blood sample is needed the test to determine your blood group is called abo typing your blood sample is mixed with antibodies against type a and b blood then, the sample is checked to see whether or not the blood cells stick together. In addition to the a and b antigens, there is a third antigen called the rh factor, which can be either present (+) or absent ( - ) in general, rh negative blood is given to rh-negative patients, and rh positive blood or rh negative blood may be given to rh positive patients. If the rh protein is present on the red blood cells, a person's blood type is rh+ (positive) if it is absent, the person's blood is type rh- (negative) our bodies naturally produce antibodies against the a and b antigens that we do not have on our red blood cells. The rh system (rh meaning rhesus) is the second most significant blood-group system in human-blood transfusion with currently 50 antigensthe most significant rh antigen is the d antigen, because it is the most likely to provoke an immune system response of the five main rh antigens.