which of the following is most prevalent in circulationg blood? a. IgG b. IgM c. heavy chain of Antibody d. Light chain of Antibody

Q: Which statement is true of autoimmunity? a. It involves misshapen antibodies. b. It refers to…

A: Immunity can be defined as the ability of an organism to fight against infections caused by a…

Q: A person who has been vaccinated against a disease should have primarily which of these types of…

A: Immunology deals with the study of the immune cells that fight against the invading pathogens in the…

Q: Which type of cell actually secretes antibodies?a. T cell b. macrophage c. plasma cell d. monocyte

A: B-cells, also said to be B lymphocytes, are a type of white blood cells that play a crucial role in…

Q: The formed elements of the blood:

A: Hemopoiesis is the production of blood cells from red bone marrow. Erythrocytes ,leucocytes and…

Q: Which of these statements about the Fab portion of antibodies is true? a.It binds to antigens. b.Its…

A: Immunology deals with the immune system that gives protection to the body from the harmful…

Q: Foreign materials are filtered out of the lymphatic fluid by what type of cell located within the…

A: A lymph node is a kidney shaped organ of lymphatic system and the adaptive immune system. A large…

Q: What class of antibodies is normally found in the mucosa of the respiratory tract? a. IG-A b. IG-D…

A: Antibodies are proteins produced and secreted by B cells. They bind to foreign substances, like…

Q: A person with blood type A has a. anti-B antibodies in her blood plasma. b. anti-A antibodies in her…

A: Antigen are proteins present on the surface of red blood cells. Antibodies are the proteins that are…

Q: The process in which antibodies attach to antigens,causing the formation of masses of linked cells,…

A: Answer is c.)  agglutination.

Q: Which of the following characteristics apply to T lymphocytes?a. mature in bone marrowb. mature in…

A: A lymphocyte is a white blood cell in the immune system of vertebrates. These include natural killer…

Q: B cells that produce and release large amounts of antibody are called: a. Memory cells b.…

A: B lymphocytes are thymus-independent cells that express immunoglobulins (see below) on their…

Q: w..*** Antibodies Select one: a. are shaped like the letter B b. assist in destroying particular…

A: An antibody (Ab), otherwise called an immunoglobulin (Ig), is a huge, Y-molded protein utilized by…

Q: Stem cells responsible for the process of lymphopoiesis are located in the (a) thymus and spleen.…

A: Lymphocytes are white blood cells responsible for defending the body from pathogens and other…

Q: The region of an antibody that is the antigen binding site is thea. constant region. b. variable…

A: Proteins that are Y-shaped that fight against the body’s foreign invaders are called Antibodies.…

Q: Which blood type carries anti-A antibodies in the plasma? a. B- c. AB+ b. A+ d. A-

A: Answer is a.) B-.

Q: Antibodies are______ . a. antigen receptors c. proteins b. made only by B cells d.all of the above

A: Antibody  Antibody is the Y shaped molecules that fight with foreign objects or pathogens.

Q: Antibodies belong to a class of plasma proteins calleda. albumins.b. gamma globulins.c. alpha…

A: Blood is a fluid of the body, present in humans and other animals. It delivers fundamental…

Q: A monoclonal antibody isa. capable of inducing any antigen.b. specific to one antigen.c. responsible…

A: Any abnormal condition that hinders normal body functioning is considered a disease. Immunity, the…

Q: What is the name of the white blood cell that would be triggered to attack unknown antigens? A.…

A: White blood cells, also known as leukocytes are the cells of the immune system that are involved in…

Q: Antibodies dont kill any pathogen directly, why is that?

A: Antibodies are specialized proteins made by the immune system which is involved in recognition and…

Q: Which of the following does not occur during a secondary immuneresponse?a. Antibodies are made…

A: Secondary Immune Response: Secondary Immune Response is one of the important features in which the…

Q: The most abundant formed component of blood is _____. a antibodies b platelets c erythrocytes d…

A: The answer is C. Erythrocytes (RBC) are the most abundant formed elements in the blood.  Red cells…

Q: Fill in the blank: Type B blood contains antibody _______________________ in the plasma.

A: The immune system of the body is the system that provides us immunity against diseases and also…

Q: Which form of acquired immunity is the patient developing by having this infection?   A) Active…

A: Immunity is the ability of the body to fight against the  various microbes & defend the body.…

Q: Fill in the blank:  Type A blood contains antibody _______________________ in the plasma.

A: Blood typing involves identifying the protein substances called as antigens that are present on the…

Q: Which of the following proteins is NOT commonly bound with drug in the bloodstream? A. Albumins B.…

A: Drug bind to plasma proteins according to their charge i.e acidic drugs bound to albumin and basic…

Q: if i transfuse blood group o in another patient than antibodies persent in group o a and b also…

A: The presence of a particular antibody determines the blood group in human beings. A specific antigen…

Q: A. To filter out extra salt, waste, and fluids B. To properly draw out nitrogenous wastes C. To…

A: Osmotic pressure is the minimum pressure which needs to be applied to a solution to prevent the…

Q: В. Compare and contrast the Blood Groups under the ABO system. Makes Antibodies Can Safely Receive…

A: ABO blood group system: a. The ABO blood group system is the most important blood group system in…

Q: Immunoglobins help eliminate the pathogen through the process of:

A: Option C . Direct Phagocytosis .

Q: Which of the following statements is TRUE regarding the ABO blood system?   A. People who have the…

A: ABO blood grouping It is the most important blood group/type system in human blood transfusion. ABO…

Q: Which reaction requires complement?a. hemagglutination b. precipitation c. hemolysis d. toxin…

A: The complement system is made up of a large number of distinct plasma proteins that react with one…

Q: The greatest concentration of antibodies is found in thefraction of the serum.a. gamma globulin b.…

A: Antibodies are large Y shaped protein molecule produced by the plasma cells which is the main agent…

Q: I have a patient who is blood type B- and has received a blood donation from a blood type B- donor.…

A: Blood.  Blood is a type of connective tissue which connects the whole body. The main function of…

Q: hich portion of an antibody provides antigen binding sites? A.Heavy chain B.Constant portion…

A: The very first antibody was discovered in the year 1890 by  Emil von Behring.

Q: After a clot has formed, the liqiud remaining is  a) Buffy coat b) Serum c) Plasma d) Lymph e)…

A: Introduction: The fluid portion of the blood is separated from the cellular portion. The plasma is…

Q: Which part of an antibody binds to the antigen? a. Heavy chain. b. Light chain. c. Variable region.…

A: Which part of the antibody binds to antigen ? Answer : c. Variable region The variable region is…

Q: * .Plasma cells make antibodies F O

A: Plasma cells:- Plasma cells is type of white blood cells, plasma cells also called Plasma B cells,…

Q: A person with type O blood has   a.  anti-A antibodies   b.  anti-B antibodies.   c.  anti-O…

A: Introduction The ABO Blood Group System Is A System For Classifying Human Blood Based On The…

Hematology

Hematology is the branch of biology. Hematology is the medical field that deals with the treatment of blood disorders and cancers, such as hemophilia, leukemia, lymphoma, and sickle-cell anemia. Hematologists and hematopathologists are medical professionals who specialize in illnesses of the blood and its components.