In preparation for a scheduled surgery, a patient visits the hospital lab for a blood draw. The technician collects a blood sample and performs a test to determine its type. She places a sample of the patient’s blood in two wells. To the first well she adds anti-A antibody. To the second she adds anti-B antibody. Both samples visibly agglutinate. Has the technician made an error, or is this a normal response? If normal, what blood type does this indicate?

Q: Which type of antigens are present in an individual with blood type A? A B anti-A O anti-B

A: Which type of antigens are present in an individual with blood type A? An individual with blood type…

Q: Which statement is true? Statement 1: Antibodies are not specific for each type of antigen…

A: Immune cells are those cells that protect the body from antigens. The antigens can be produced…

Q: write 10 fill-in-the-blank questions about Endocrine system, 10 questions about the Blood, and 10…

A: The endocrine system is a vital ductless system of the human body that is concerned with the…

Q: plasma protein system promotes vasodilation

A: The plasma proteins are basically generated within the liver in which a smaller amount due to…

Q: Mutipotent hematopoietic cells can become which of the following. Select all that apply.  - liver…

A: Multipotent stem cells are cells with the capacity to give rise to a variety of cell types.…

Q: You find your vegan neighbor with her one-year-old daughter at the hospital where you are training…

A: Anemia It is a qualitative or quantitative decrease in decrease in number of red blood cells or…

Q: In (b), why would it be more efficient to use labeled anti-human IgG rather than label the patient’s…

A: In direct method of antigen detection, the primary antibody is directly attached to a label. It…

Q: Figure la and 1b show two protein gels (SDS-PAGE) in which human blood serum has been…

A: Although many conditions can cause an increase in the gamma region, several disease states cause a…

Q: hin the cells of the blood, the cells involved in acquired (or specific) are:

A: The immune system is divided into innate and acquired. Acquired immunity develops after exposure to…

Q: Complete the flow chart in Figure with the correct terms from the bulleted list below.

A: B-lymphocytes matures in the bone marrow in humans but in birds it is Bursa of Fabricius and…

Q: Select the best answer or answers from the choices given: Suppose your blood is AB positive. This…

A: In humans, there are four types of blood groups: AB, A, B, and O. These blood groups are formed…

Q: An antibody consists of four protein chains, two______chains and two_______ chains. Each is composed…

A: The molecules bind to one of the two types of protein receptors of the immune system. One of the…

Q: When vesicular stomatitis virus (VSV) is used to infect mice via footpad injection, viral particles…

A: Immune system is system which helps our body to fight against the foreign substances which will…

Q: Bill is homozygous for B antigens. Janet is IAi. What percentage of their offspring will have Type…

A: There r four type of blood groups that are A,B,AB and O. There are four type of genotypes - IAIA,…

Q: lividual with blood type O+? (select |anti-A antibodies no antibodies are naturally pre O anti-Rh…

A: The antibodies are found in the serum that identify and combine with the antigens present on the…

Q: When a helper T cell releases interleukin-1 to stimulate other leukocytes during antigen…

A: The cells communicate through the mode of biochemical exchange. It is studied under the domain of…

Q: Which self antibodies do A blood type eliminate? anti-A anti-B anti-O

A: Blood is an important fluid tissue in the body that transports oxygen and nutrients to all other…

Q: Write T if the statement is correct; write F if the statement is not correct. P and E selectins are…

A:

Q: Which of the following statements is FALSE? Blood from a person with blood type AB will react with…

A: Contains anti A antibodies.

Q: In the ABO blood typing system, a person with type AB blood can receive blood of any other blood…

A:

Q: Which of the following is characteristic of a person with A+ blood type? 1) produces A antigen, Rh…

A: ABO blood grouping is a system used to classify human blood based on the presence or absence of…

Q: 1) Which pregnancy should you give mom the RhoGAM Wh? Even, because vou do not want the mom to make…

A: Red blood cells of each individual have different antigens on the surface. Some have A antigen, some…

Q: How many types of “foreign molecules” (use the proper term where needed) does each cell recognize?…

A: Antigens can be classified according to their source: Antigens from outside the body Exogenous…

Q: The antibody region that bind the antigen region with a high affinity is called: complementary…

A: Antibody, also called as immunoglobulin, is a protective protein produced by the immune system in…

Q: T cells have to work in a partnership with an Antigen Presenting Cell (APC). Before this can occur,…

A: Antigen Presenting Cells (APC) are phagocytic cells which engulfs pathogens. Some example of APC are…

Q: What is meant by the “window” regarding antibody presence in the blood?

A: Any abnormal condition that hinders normal body functioning is considered a disease. Pathogen attack…

Q: In preparation for a schedule surgery, patient visits the hospital lab for a blood draw the…

A: A test that determines a person’s blood group is known as blood typing test . The test is vital if…

Q: True or False: Plasma B cells secrete antibodies into the bloodstream?

A: Plasma B Cells, also known as Plasma cells are a differentiated white blood cells which are capable…

Q: patient enters the emergency room hemorrhaging from a gunshot wound. A blood transfusion is…

A: Antibodies on one RBC bind to antigen on other RBCs, resulting in globular to amorphous, grapelike…

Q: If, during blood typing, you observe positive reaction with anti- B serum, that person's blood has…

A: The determination of the blood group is called ABO typing. Whenever a person needs a transfusion of…

Q: may be expressed by any nucleated cell and are recognized by T lymphocytes   both may be expressed…

A: MHC complex are of Two types MHC class 1 are present on all nucleated cell and presents antigen on…

Q: Human immunodeficiency virus (HIV) preferentially destroys CD4+ cells. Specifically, what effect…

A: Human immunodeficiency virus (HIV) virus causes the acquired immunodeficiency syndrome AIDS. This is…

Q: Within the ABO antigen-antibody system, a person with blood type A can safely receive which blood…

A:

Q: Two scientists, Behring and Kitasato, injected tetanus toxin into rabbits, then collected serum from…

A: In the early 1890s, Behring became an assistant in the Institute for Infectious Diseases, which was…

Q: Which cell actively produces antibodies during an immune response? B lymphocyte T lymphocyte plasma…

A: An immune response is triggered when ever of foreign substance enters in our body.

Q: A person whose blood group is B+ is given the incorrect blood during a transfusion blood group A+.…

A: Blood transfusion is the process of transferring blood or blood products into one's circulation…

Q: You have a patient with prostate cancer.  The cancer causes blood vessels to weaken and burst.  The…

A: Hello, since you have asked multiple questions, we will solve the first question for you. If you…

Q: Mathew McInnis has an open fracture of his right femur as well as suspected abdominal and chest…

A: The objective of the question is to determine the time it takes to provide crossmatched blood for a…

Q: A killer T-cell is an antibody producing plasma cell. O True O False

A: Immune cells are involved in protecting the body against pathogen.

Q: Blood Which Has: Blood Type(s) Antigen A only Antigen B only Antigen A and B No Antigen A or B

A: Blood is classified into different groups according to whether certain substances are present or…

Q: B lymphocytes always require the help of T cells to be activated Select one: True False

A: The formation of B-lymphocytes occurs in the bone marrow. They do not need any supportive molecule…

Immune Disorders

The collaboration between the cells and proteins that work together as a defense system against infection comprises the immune system.Each of them performs a variety of tasks to recognize and/or react against a foreign body.