The formed elements of the blood:

Q: Which of the following is NOT a function of the immune system?

A: A complex network of cells, organs and proteins that can defend the body against infection and which…

Q: Concerning the adaptive immunity, which of the following statements is CORRECT:  a. The adaptive…

A: The adaptive immune response does not occur very rapidly. Unlike the innate immune response, which…

Q: which of the following is true about the immune system? check all that apply. a. cd8 t cells…

A: Introduction The main function of the immune system is to protect us from foreign substances and…

Q: Humoral immunity is the part of the adaptive immune system involving: A.cytotoxic T cells killing…

A: The adaptive immune system is also known as acquired or specific immune system. It is a subset of…

Q: What is a cytokine? A ) a. a chemical mediator (stimulus) of inflammation that is released by cells…

A: Cytokines low molecular weight regulatory proteins secreted by various cells in the body in response…

Q: John frequently encountered bacterial infections. Tests for immune cells showed the presence of…

A: Complement cascade is the part of innate immunity that consists of lot of proteins acting in a…

Q: Ibuprofen dampens the immune system’s inflammation response.What might be a short-term consequence…

A: Ibuprofen is a type of NSAID, which is used for treating inflammation, fever, pain... It basically…

Q: complement

A: Option D is answer .    The presentation of the antigens to the T helper cells for their activation…

Q: Which of the following cells is critically important in mounting an adaptive immune response?

A: Adaptive immune response is the response that is acquired by the body after exposure to a disease…

Q: One-year-old Matthew always seems to be sick. When his blood is tested, there are no antibodies. The…

A: The lymphatic system consists of immune cells called lymphocytes. Lymphocytes are the primary cells…

Q: Which of the following is a function of cytokines? A. Promote antibody invaders. B. Help T cells…

A: Cytokines : These are small proteins which are crucial in controlling the growth and activity of…

Q: Explain why each choice (a-d) is correct or incorrect.  A vaccine is effective because  a. The…

A: Vaccine contain weak or inactive parts of particular antigen that triggers an immune response…

Q: .

A: There are two types of the T cells based on the glycoprotein attached , these are CD4 cells and the…

Q: An example of innate immune cells are: A. Macrophages B. Dendritic cells C. T cells D. B cells…

A:

Q: When immunity is developed in another individual is transferred to an individual who was not…

A: The body's ability to identify pathogens (antigens),to eliminate dangerous pathogens to prevent them…

Q: Which of the following statements regarding negative selection of B cells is correct? a. Negative…

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

Q: A nurse caring for adults in a physician’s office notes thatsome patients age more rapidly that…

A: Theories of aging are the attempt to explain the phenomenon of aging. Aging is the process that…

Q: What terms are used to describe the process of increasing or decreasing the diameter (lumen) of…

A: Blood vessels are the channel like paths that carry blood throughout the body and our body contains…

Q: The two major types of phagocytic cells are_________ and_________. Select one: a. neutrophils;…

A: The objective of the question is to identify the two major types of phagocytic cells. Phagocytic…

Q: Which of the following pairs is mismatched? Select one: O a. lymphocytes: innate immune response b.…

A: The immune system assaults and eliminates, or attempts to destroy, chemicals or germs, like bacteria…

Q: Immune responses tailored to specific antigens involvea. T cells.b. macrophages.c. monocytes.d.…

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

Q: Explain why each choice (a-d) is correct or incorrect. B lymphocytes are categorized as part of the…

A: The immune system in our body is responsible for protecting us against foreign pathogens. The white…

Q: Deficiencies in complement components C1–C4 are associated with _____. a. neutropenia b. chronic…

A: Deficiencies in complement components C1 - C4 are associated with immune - complex disease .…

Q: For question with blanks, choose the combination of answers that most accurately completes the…

A: The immune framework is an organization of natural cycles that shields a living being from…

Q: Which of these statements about T lymphocytes is false? a. Saome T cells promote the activity of B…

A: Lymphocytes are types of leukocytes. There are two types lymphocytes in immune system:…

Q: Which of these statements about gamma interferon is false? a. It is a polypeptide autocrine…

A: The interferon gamma is a dimerized soluble cytokine that is the only member of type II class of…

Q: Which of the following is a function of the spleen?a. produces T cellsb. removes worn-out red blood…

A: Step 1 Lymphoid organs are those organs that function as sites of formation, multiplication, and…

Q: All of the following are properties of B-1 cells except a. They exhibit polyspecificity. b. They…

A: B1 cell is a type of B lymphocyte that is accountable for producing a humoral immune response. They…

Q: Indicate whether the following questions are true (T) or false (F). a. Secondary immune responses…

A: When the body encounters an antigen, immune responses are produced. These immune responses can be…

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: what cell provides cell mediated immunity a. monocytes b. b lymphocte c. cytotoxic t cells d.…

A: Cell-mediated immunity is one branch of adaptive immunity. Other branch of adaptive immunity is…

Q: Which ONE of the following flow cytometry results is most likely in a patient with chronic…

A: B cell chronic lymphocytic leukemia (CLL) develops from a type of white blood cell called B cells.…

Q: B Lymphocytes typically target:   a. parasitic worms   b. bacteria   c. viruses   d. intracellular…

A: they are essential for humoral immunity they are known as memory cells plasma cells are mature B…

Q: To become a fully activated, antibody-secreting cell, B cells usually need: a. to encounter an…

A:

Q: Indicate to which branch(es) of the immune system the following statements apply, using H for the…

A: The human body may aim its defense against dangerous agents including bacteria, viruses, and poisons…

Q: Positive selection of lymphocytes refers to the Select one: a. processing of an antigen by a…

A: The question is asking about the process of positive selection in the context of lymphocytes, which…

Q: Which of the following can NOT be found in the lymph node? a. Lymph follicle b. White pulp c. Cortex…

A: Lymph nodes contain a large concentration of white blood cells known as lymphocytes, which aid in…

Q: Select all of the following statetments that apply to immunological memory:   A. A small…

A: Immunological memory refers to the immune system's capacity to react to infections more quickly and…

Q: When a helper T cell releases interleukin-1 to stimulate surrounding leukocytes, interleukin-1 is…

A: Several organs and processes of the body, which provide defiances from infection and toxins. The…

Q: 1. ___ , including mast cells, eosinophils, basophils, and ___ , respond to multiple extracellular…

A: When the immune system is weakened or compromised, it is less effective at protecting the body, and…

Q: The lymphatic system... A.Has a pumping mechanism to move fluid.  B. Includes areas of high…

A: Introduction:  The lymphatic system is the network of tissues, organs, and vessels that is…

Q: Maturelymphocytes are abundant in these organs as they play a central role in adaptive immunity.…

A: Immune system plays a major role in protecting our body from pathogens, harmful environmental…

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.