Attraction of leukocytes to an inflammatory site is called b) chemotaxis X) margination e) phagocytosis

Q: Which of the following is NOT a component of the human body's second line of defense against…

A: INTRODUCTION Defense mechanism of human body Defense mechanism has three lines including physical…

Q: Which of the following describes a cytokine that typically cause a leukocyte to undergo…

A: Leukocyte extravasation (additionally ordinarily known as leukocyte grip course or diapedesis – the…

Q: Define inflammation. Mention its types and its morphological patterns

A: Our body protects us from various foreign substance that enters our body by its defence mechanism.…

Q: When T-cells and macrophages attack the myelin sheet covering nerves the disease that results is…

A: T-cell is a white blood cell that lives in our body, it fights viruses and helps us to get sick. The…

Q: 1) Which line of defense are these immune response components part of? A) Complement: B)…

A: Immune system helps in protection of organism against disease.Immune system helps in detection and…

Q: The development of which of the following cells is closely related to reticulocytes? A) monocyte B)…

A: Erythropoiesis is a complex and heavily monitored process that begins with an erythroblast in the…

Q: The first cell type active in the innate response is usually a(n)       A) phagocyte.…

A: The innate immune system is the first line of defence in the body.

Q: Which complement proteins are responsible for Opsonization and chemotaxis?

A: The complement system includes about twenty types of proteins that are produced continuously by the…

Q: Which of the following does NOT result from the malignant proliferation of plasma cells?…

A: The question is asking us to identify which of the given options is not a result of the malignant…

Q: DiGeorge syndrome is the result of the absence or immaturity of the thymus gland at birth. This…

A: The immune system of the body consists of immune cells which is responsible for removing the foreign…

Q: čéllš attáčk virally infected cells, usually killing them using what method? O 1) Complement…

A: Adaptive immunity is an immunity that happens following disclosure to an antigen either from a…

Q: Which of the following is NOT true of Innate Lymphoid Cells (ILCs)? A) Each ILC type responds to a…

A: Innate lymphoid cells are immune cells that mirror the phenotype and function of T cells. It…

Q: The most common type of leukemia is:   Question 8 options:   A)  CML.…

A: The question is asking us to identify the most common type of leukemia. Leukemia is a type of cancer…

Q: Which of the following is not considered a "first line of defense" against pathogens? a) lysozyme b)…

A: All the options are considered as the first line of defense against pathogens .…

Q: Interferons are considered as ______ signals IL-2 is considered as ________ signals IL-1 is…

A: Signaling molecules are small molecules, ions, or even gas that can either cross the lipid bilayer…

Q: Which of the following is one of the family of immunoglobin like proteins that mediate Ca+2?a)…

A: Cell surface adhesion molecules are primarily involved in the transmission of information from…

Q: Which statement about autologous is true?   Question 42 options:   a)…

A: First, let's understand the terms used in the question. Autologous tissue refers to tissue that is…

Q: SELECT ALL THAT APPLY Select the correct statement regarding the role of activated complement…

A: It is considered a system of plasma proteins that gets activated directly by pathogens and exerts a…

Q: 1) Which is/are NOT characteristic of inflammation due to tissue damage? a) Redness b) Coolness c)…

A: Ans. At the tissue level, inflammation results from local immune, vascular and inflammatory cell…

Q: The inflammation causes by the activation of A)activation of the macrophage B) increase vascular…

A: Inflammation is a defence process of the body that aids in the body's battle against substances that…

Q: Which one is not non-specific immune response?  a) antibady, b) phagocytosis, c) interferons, d)…

A: Pathogen or foreign particles are disease causing agents which when enter inside the body and cause…

Q: Neutrophils are best described as: (a) Phagocytic, have bilobed nucleus and are small (2-5 microns)…

A: Introduction: Phagocytes are white blood cells that assist begin an immune response and safeguard…

Q: ) O dendritic cells: works with adaptive immune system as an antigen presenting cell

A: Answer is D : Dendritic cells : Works with adaptive immune system as an antigen presenting cell .

Q: For the process of inflammation, account for the following: (a) the role of cohesive molecules in…

A: Inflammation is a cycle by which your body's white platelets and the things they make to shield you…

Q: Which of the following is not a characteristic of memory B cells a.) Secretion of a large amount of…

A: Memory B cells are a type of long-lived immune cell that develop after an initial exposure to an…

Q: What statements are correct about the innate immune system?

A: Immunity is the ability of organisms to cease a certain type of infection or toxin with the help of…

Q: Why is the evasion of phagocytosis a type of virulence factor?

A: The chemicals that help the bacteria invade the host at the cellular level are known as virulence…

Q: Lymphatic nodules...

A: Lymphatic nodules are small size, collection of localized tissue usually found at the region where…

Q: Which of the following happens during inflammation? A) O The capillaries supplying blood to the area…

A: Immunity is the body's defense system that protects the body from the invasion of harmful particles…

Q: What is the most likely cause of the patient's swollen tonsils?  A) Her intense cough caused…

A: Tonsils are present in the Waldeyer's Ring -  These are 2 in number & are a part of the…

Q: One of the following substances acts as an anticoagulant? a) thromboxane b) tissue factor c) factor…

A: Anticoagulant as the name suggests is the substance that works opposite or in opposition with the…

Q: This morphologic abnormality of mature granulocytes is most frequently associated with infectious…

A: The question is asking to identify the morphologic abnormality of mature granulocytes that is most…

Q: In some cases the phagocytosis failed. formulate 2 hypothesis to explain the origin of this failure

A: Hello. Since you have posted multiple questions and not specified which question needs to be solved,…

Q: Which stage of HIV infection does the immune system function most closely to normal?   A) Attachment…

A: The human immunodeficiency virus (HIV) is a virus that targets the immune system of the body. AIDS…

Q: 3)  Name each of these cells.

A: B lymphocytes - They provide antibody-mediated immunity. Antibodies kill pathogen through…

Q: Monocytes enlarge into macrophages and engulf microbes. a) True b) False

A: Monocytes are a type of white blood cells that help in protecting the body from infections. They…

Q: 13. Which of the following statements about interferons is correct? a) The local release of…

A: As per Bartlebby guidelines, an expert cannot answer more than one question at a time, kindly post…

Q: Signs of inflammation due to a local hyperemia are caused by b) heparin c) phagocyte mobilization d)…

A: Inflammation is define as a complex biological response created in the body in response to harmful…

Q: The inflammation causes by the activation of A)activation of the macrophage B) increase vascular…

A: Inflammation is a defence process of the body that aids in the body's battle against substances that…

Q: Which of the following activates non-specific immune responses?  a.) Pathogen-associated molecular…

A: Immune response It refers to the ability of the body to prevent itself from any infection caused by…

Q: you need a flu shot every year/season because (HA-haemoagglutinin; NA-neuroaminidase) A) the virus…

A: The viruses are constantly changing. So to keep yourself protected it is utmost important to get…

Q: Rare forms of lymphoma include   Question 7 options:   A)  Hodgkin and…

A: The question is asking to identify the rare forms of lymphoma from the given options.

Q: John was bitten by a honey bee and within minutes there was an increase in blood to the site of the…

A: Anaphylaxis is a life-threatening allergic reaction.  This occurs within a minute or second when a…

Q: are substances that provoke a specific immune response which is so discriminating that only a single…

A: The human body has immune system that Clears foreign substances and fight against pathogens. There…

Q: 19) Which of the following is correct, in result from kinins and histamines being released in…

A: Kinins and histamines are released from the mast cells in response to tissue damage.  They induce…