Identify each cell as being a precursor cell still in the process of leukopoiesis, or a final mature leukocyte. Precursor Cells Eosinophil B prolymphocyte Neutrophilic promyelocyte NK cell Neutrophil Promonocyte Mature Cells T lymphocyte Lymphoblast B lymphocyte Monoblast Monocyte Basophil Next 14 of 20 ( Prev

Q: The Basophil or “flamer” emits heparin during an allergic reaction. Heparin prevents blood from…

A: A blood clot or a thrombus is a semi-solid mass of blood cells that are entrapped within a mesh of…

Q: Label the structures of the lymphatic system in the accompanying figure. ch Lymphatic vessel…

A: Lymphatic system Lymph is a colourless fluid that contains the immunity cells or the white blood…

Q: Identify any five (5) lymphokines and explain their functions

A: Lymphokines are a types of cytokines, which are produced by the T lymphocytes to stimulate the B…

Q: For each of the following situations, indicate which type(s) of lymphocyte(s), if any, would be…

A: The lymph vessels enter the nodes at the outer edge, between the capsule and the cortex, and also…

Q: Which ONE of the following markers is most commonly expressed on the surface of blast cells in…

A: Acute leukemia (ALL) may be a kind of cancer of the blood and bone marrow — the spongy tissue within…

Q: What is the function of the lymph nodes?

A: The organ system that is characterized by the presence of lymphatic vessels and is actively…

Q: Are hematopoietic stem cells unipotent, multipotent, or pluripotent?

A: The blood is the fluid connective tissue that involves in transport of oxygen, carbondioxide and…

Q: 76. 17. Medulla is made up of dense lymphatic CT arranged into nodules. _Hilum is where the blood…

A: 76) False, medulla of the lymph node is made up of medullary cords and medullary sinuses and large…

Q: A T lymphocyte activated in the GALT will subsequently home to all of the following except _____.…

A: Gut associated lymphocyte tissue or GALT complex function is to form as a protective immune system…

Q: APCs involve the following EXCEPT: Select one: T cells B cells Macrophages DC

A: Immunology is the branch of science which deals with the study of the immune system, immune response…

Q: Match the following cell types with their correct definition. ____ Macrophage a. Granulocyte that…

A: The capability of the body to recognize and fight against foreign and harmful particles is called…

Q: Which of the following cells is a granulocyte? Select one: O a. Lymphocyte O b. Eosinophil О с.…

A: White blood cells (WBC's) in circulation are broadly divided into Granulocytes and Agranulocytes. As…

Q: How are the roles of neutrophils and macrophages similar?

A: Neutrophils and macrophages are mainly phagocytic cells that play major roles in onset of various…

Q: In what type of WBC do you often see vacuoles as a result of phagocytosis? a. Monocytes b.…

A: Blood is the circulatory fluid of the body. It is a buffer that bears the fluctuations in the pH of…

Q: How are B cells that are self-reactive in the lymph nodes are handled? How is it detected? Does it…

A: The B cells are inactive or in a resting state under normal conditions. After the antigenic…

Q: white blood cell (WBC) count and WBC differential are performed. WBC count: 7.0x10°/L; of 100 WBCs…

A: Given-  WBC count- 7.0× 10°/L  Neutrophils-70% Lymphocytes-20%  Monocytes-7%  Eosinophils- 2%…

Q: All of the following are associated with ectopic lymphoid tissues except _____. a. they form by a…

A: The cells and organs that make up the lymphatic system like bone marrow, white blood cells, thymus,…

Q: Mark the following statements as true or false. If a statement is false, correct it to make a true…

A: True False, right lymphatic carries blood from upper body True

Q: Briefly explain the action of NK cells and identify the cells they typically target

A: Natural killer(NK) cells NK cells are large granular lymphocytes derived from the common lymphoid…

Q: A 40- year-old patient after stress reaction has accidental involution of tymus and decreasing…

A: The thymus gland is a bi-lobed structure that sits directly above the heart and beneath the sternum.…

Q: Why are the axillary lymph nodes often biopsied in cases of suspected breast cancer?

A: Cancer is a genetic disease. It is not a single disease rather, it is two or more hundreds of…

Q: The germinal center of a lymph node   a. Is the location of B cells undergoing clonal expansion…

A: Lymph nodes are small, bean-shaped glands that are the part of the lymphatic system. They are…

Q: What is a monocyte? Select one: O a. A leukocyte that contains histamine and helps mediate an…

A: Answer- b. A leukocyte that converts to a macrophage once inside damaged tissue or area of infection…

Q: NK cells expressing high levels of _____ become abundant during CMV infection. a. CD56 b. HLA-E…

A: They are large granular cells. They do not have antigen receptor-like b cell and t cell instead has…

Q: C (vessel)

A: Lymphatic system is defined as the subsystem of the circulatory system and it is a part of immune…

Q: Leukocytes constantly screen the ________ tissues and organs for suspicious signs  antibodies…

A: All organism have defense mechanisms that protect them from foreign organisms.

Q: Which of the following event would decide B lymphocyte lineage during the lymphopoiesis process?…

A: Lymphopoiesis is known as as the process of generating lymphocytes, one of the 5 types of WBC. It is…

Q: Discuss  mode of  action of  both  T  cells  and  B  cells in  lymphatic  system.

A: The lymphatic system is a collection of tissues, veins, and organs that work together to return…

Q: ___________ a lymphocyte formed in the bone marrow from which it migrates to the thymic cortex to…

A: Hello, you have asked sub multiple parts questions. We will able to answer only first three. For…

Q: Which of the following is NOT an explanation to the body's normal lack of mature lymphocytes that…

A: Lymphocytes develop in the Central lymphoid organ such as thymus and bone marrow. The main  criteria…

Q: Match the following leukocytes (A-L) with the correct description (a-j). Each term should be used…

A: Introduction :- The main cells of the immune system that plays major role in fighting against the…

Q: Label the various leukocytes. Drag the appropriate labels to their respective targets.

A: Blood can be defined as a body fluid. It functions in delivering essential substances such as…

Q: These are cells which give rise to the lymphoid lineage of white blood cells or leukocytes- the…

A: "Since you have posted a question with multi sub-parts we will answer the first 3 questions for you.…

Q: Which of the following sentences is CORRECT? A. Adipose tissue can have a structural, storage, and…

A:

Q: Granulocytes and monocyte Platelets Myeloid stem cell Lymphocytes and NK cell Hemocytoblast Lymphoid…

A: Hematopoiesis The process of formation of blood cells is described as hematopoiesis. It begins in…

Q: The T lymphocytes as macrophages, secrete a number of polypeptides (cytokines) generally called…

A: Immune system protects the body against infection. It is a complex network of cells and proteins.…

Q: Briefly describe the effector functions of the following subsets of CD4* helper T lymphocytes and…

A: Helper T cells are arguably the most important cells in adaptive immunity, as they are required for…

Q: Leukemia is type if bone marrow cancer in which the hematopoietic tissue proceures a very large…

A: The question says a patient with leukemia (a type of bone marrow cancer) shows effect on the…

Q: Match the formed elements with their functions: Erythrocytes thrombocytes granulocytes…

A: The immune system protects the body against infection. Cells involved in immune functions are known…

Q: Match white blood cells With the correct description or function. 1st choice agranular leukocytes…

A: White blood cells (WBCs), also named leukocytes, are the cells of the immune system that are…

Q: Match the term/description in Column A with the process it induces/deploys in Column B.

A: A complex network of cells, tissues, and or organs that work together in fighting infections and…

Q: List some of the differences between Hodgkin’s andnon-Hodgkin’s lymphoma.

A: Lymphatic system is a major system of human body regarding immunity. It includes the lymph nodes,…

Q: Match the following leukocytes (A-L) with the correct description (a-j). Each term should be used…

A: Blood contains different types of cells and in case of inflammation many substances are released.

Q: A histological specimen of spleen shows a vessel with a wall consisting of endothelium and…

A: Introduction :- A part of the lymphatic system, the spleen is an organ. The spleen is responsible…

Q: A T-bet-deficient CLP is unlikely to differentiate into: a. Neutrophils b. ILC-1 c. ILC-2 d.…

A: The stem cells in mammals can undertake either of the 2 paths of differentiation; they can either…