What blood group has both A and B antigens on red cells? A. Group A B. Group AB C. Group B D. Group  O

Q: You run a blood sample on a patient and discover that only 5% of her white blood cells are…

A: Normal range of lymphocytes in white blood cells is 40 to  60%. Lymphocytes are the very important…

Q: Which is/are function(s) of the lymphatic system?   a. Hemopoiesis   b. Inspect lymph for…

A: The lymphatic system is considered as a part of the immune system that includes a network of lymph…

Q: How many types of antibodies are there? (a) Five. (b) Three. (c) Two. (d) Four.

A: Antigens can be proteins, such as cancer cell receptors, sugars on bacterial and viral cell…

Q: What granular leukocytes promote the inflammation response by entering damaged tissues and releasing…

A: Immunology is the branch of medical science that deals with the study of the immune system and…

Q: The grouping of blood is based on substances called: A) antibodies B) antigens C) antitoxin D)…

A: Amswer is b.) Antigen.

Q: Which is an autoimmune disease? A. Graves disease B. HIV disease C. HIV disease, type-1 diabetes,…

A: Autoimmune disease is a condition where immune system attacks our own body by mistake.In normal…

Q: Lymph is formed froma. damaged tissue.b. red blood cells.c. excess interstitial fluid.d. white blood…

A: Lymph: It is the fluid that flows through the lymphatic system composed of the lymph vessels and…

Q: Phagocytes move through capillary walls by squeezing between adjacent endothelial cells, a process…

A: Answer is a.)  diapedesis.

Q: Vaccination is the form of specific immunity usually results in generation of memory of a particular…

A: Introduction :- Vaccination is the process of administering a vaccine to aid the immune system in…

Q: When we get sick we trust our immune system to protect us, but what happens when that system goes…

A: The fundamental elements of the immune system are white blood cells, antibodies, the complement…

Q: Fluid found in lymphatic vessels is known as:- a. interstitial fluid. b. plasma. c. lymph. d.…

A: The lymphatic system in the body helps in the removal of the wastes, toxins and other unwanted…

Q: Which of the following is not a function of the lymph nodes? They supply lymphocytes for the body a.…

A: Introduction A lymph node is a small bean-shaped structure in the immune system of the body. Lymph…

Q: If a person RBCs have B surface antigen and it will clump with antigen B such clumping indicates…

A: ABO blood grouping system is defined as the process where based on the inherited properties of the…

Q: Which event happens last in a humoral immune response? 1) CD4 T cell activation 2) presentation of…

A: The correct option is (d) the production of antibodies.

Q: Antibodies are made from_____________ cells.

A: Antibodies are protein immunoglobin made within body as an immune response towards an certain…

Q: Which blood cells secrets antibody? a) Eosinophils b) Monocytes c) Lymphocytes d) Neutrophils

A: Introduction - Antibodies, also known as immunoglobulins, are giant Y-shaped proteins that help the…

Q: The lymphatic system includes all of the following excepta. lymph nodes.b. the spleen.c. the…

A: Step 1 The lymphatic system is a collection of structures as well as vessels that drain lymph from…

Q: u. saino SList all of the blood types to which a. Person 1: Type A- b. Person 2: Type O+ c. Person…

A: Answer. On the surface of human RBCs, different types of antigens are present. ABO antigens are…

Q: The lymphatic trunk that drains lymph from the upper limb, breasts, and superficial thoracic wall is…

A: The lymphatic trunk that drains lymph from the upper limb, breasts, and superficial thoracic wall is…

Q: Choose the combination of answers that most accurately completes the statement.…

A: Ans: Monocytes: These are the type of leukocyte or also referred to as white blood cell. They form…

Q: Choose the combination of answers that most accurately completes the statement. Which of the…

A: The blood has multiple functions in the body. The blood can carry oxygen and nutrients throughout…

Q: Which of the following is not a function of the lymph nodes? They supply lymphocytes for the body a.…

A: Lymph is the transparent colourless yellow tissue fluid that contains white blood cells…

Q: People with antigen A on their red blood cells can give blood to someone with blood type(s) * A and…

A: In physiology, the ABO blood group system is defined as the blood system in which human blood is…

Q: Blood group A has A antigen on the red blood cells with anti-A antibodies in the plasma.

A: Blood group A- has A antigen on the red blood cells with anti-B antibodies in the plasma.  While…

Q: Lymph collected from the lower abdomen, pelvis, and lower limbs is carried by the: (a) right…

A: When blood passes through the capillaries near the tissues, some of the fluids leaks out in the…

Q: Absence of which clotting factor leads to Hemophilia-A? a) Factor VII b) Factor VIII c) Factor IX d)…

A: Introduction :- Hemophilia A is a bleeding disorder characterised by a deficiency in the blood…

Q: Which of the following is not a function of the lymphatic system?  A. Transports immune cells and…

A: A lymphatic system is a group of tissues and organs that aid in the removal of toxins, waste, and…

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: How many antigen-binding sites does an antibody usually have? 4 1 2

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

Q: Sneezing is a physical barrier within the immune system. * F

A: There is an ability present in human beings by which the body can recognize and prevent the body…

Q: Choose the correct one. Which cells produce antibodies? a. Neutrophils. b. Dendritic cells. c.…

A: We know that neutrophils are responsible for secreting cytokines during tissue injury. Hence, Option…

Q: How do corticosteroids act to block inflammation? a. Blocking neutrophil migration b. Blocking…

A: Inflammation is caused due to the influx of granulocytes such as Eosinophils, basophils, and…

Q: which product of inflammation is responsible for causing a fever? A- Platelet Activating factor B-…

A: Inflammation is presented with rubor, dolor, calor,tumor and functio lessa. Rubor= redness.…

Q: Which best describes the term "immunological disorder"?   a. An exaggerated or inadequate immune…

A: Introduction  The immune system is a defence mechanism that protects the body from foreign invaders.…

Q: Which of the following is not true of the lymphatic system? a. Oxygen is transported to body tissues…

A: Introduction The spleen, thymus, lymph, lymph nodes, and lymph vessels make up the lymphatic system.…

Q: When a nurse takes your blood, why must the collection tube be heparinized? A) To prevent the blood…

A: Answer:  The blood collecting tube must be heparinized because,  (C) To prevent the blood from…

Q: A person with AIDS is likely to develop infectious diseases because the virus that causes AIDS…

A: HIV (Human immunodeficient virus) is an RNA virus belonging to the retrovirus group. The virus…

Q: THE HUMAN IMMUNODEFICIENCY VIRUS (HIV) ATTACKS AND INFECTS T CELLS OF A HUMAN’S IMMUNE SYSTEM, THUS…

A: HIV virus causes a very challenging condition of targeting the immune cells of the body. The major…

Q: hematopoietic tissues the cells that undergo mitosis to produce all type of blood cells are known as…

A: Given: Hematopoietic tissues the cells that undergo mitosis to produce all type of blood cells are…

Q: An increase in lymphocytes may mean a problem associated with.   a. clotting   b. immunity   C.…

A: Correct option : Immunity  Lymphocytes are the major components of the immune system. There are two…

Q: Select best one. Which of these cell types aids the activation of T lymphocytes by antigens? a.…

A: We know that, Adaptive immunity is further classified as humoral and cell-mediated immunity. Humoral…

Q: What was the inaccurate name people associated with HeLa cells? How did Michael Rogers discover…

A: HeLa cells are extensively used in biomedical research. These cells are particularly exploited in…

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.