The process of macrophages bringing microbes inside the cell to destroy them is called:

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: Complement proteins in the blood can Activate phagocytic feeding Attract leukocytes to the area of…

A: The immune system protects the body from infections.

Q: Macrophage, when they encounter an antigen or pathogen release:     Histamines.…

A: INTRODUCTION Macrophages These are cells that helps in phagocytosis.

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: Which of the following cells is phagocytic?a. plasma cellb. macrophagec. B celld. NK cell

A: Antigen-presenting cells, also called the accessory cells are the cells that display the antigen…

Q: An important aspect of the immune system is the physical separation of the blood lymphatics,…

A: Blood:-  It is a transport medium that transports oxygen and nutrients to each and every tissue of…

Q: Why is prolonged treatment necessary for tuberculosis?

A: Tuberculosis (TB) contagious infection of the lungs cause by Mycobacterium tuberculosis. An infected…

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: The mononuclear phagocyte system provides a passageway within and between tissues and organs for a…

A: Ans. Mononuclear phagocyte system, also known as macrophage system or reticuloendothelial system, is…

Q: All of the following are signs of inflammation except

A: Inflammation is a defense mechanism used by your body's white blood cells and the substances they…

Q: What is the first step in the antigen-antibody interaction? phagocytosis   agglutination…

A: The antigen-antibody interaction is one of the basic and fundamental mechanisms of host immunity. A…

Q: All cells contain packets of a chemical called __________ which is released into the tissues when…

A: All cells contain packets of a chemical called __________ which is released into the tissues when…

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 INCORRECT about PMN cells? Select one: Multilobed nuclei Long lived…

A: Immunity system is a versatile defence system which protects the body from the infection causing…

Q: All of the following are methods intracellular pathogens can use to survive inside a host cell…

A: Pathogens are the organisms which upon entering in to the  host causes infectious diseases.…

Q: An infection in the skin, such as a pimple, often produces pus. The major component of pus is:…

A: A small pustule or papule that present on the skin is known as a pimple. Another name of pimple is…

Q: The process of cells being called to the site of inflammation and crossing through the newly…

A: The inflammatory response occurs when tissues are injured by the bacteria, trauma and heat etc.

Q: Match the steps of phagocytosis with the description. Chemotaxis [ Choose ] Binding [ Choose ] […

A: In the living world, we see a large number of microorganisms, animals and plants. These organisms…

Q: A certain cell type has existed in the lymphatic system of its vertebrate host's immune system for…

A: The immune system is one of the highly evolved systems of higher animals and plants which aims to…

Q: All of the following are true of the lymphatic system, EXCEPT: which option below is the answer?…

A: Lymphatic system: It is a system of thin tubes that runs through the body called the lymph vessels.…

Q: Put the following stages of inflammation in order from the first responses to the last: 1. tissue…

A: Inflammation is an immune response which protect the body from invaders. It is an example of second…

Q: Describe several reasons why phagocytes are not alwayseffective at removing pathogens from the body

A: Phagocytes are cells that protect the body by ingesting harmful foreign particles, bacteria, and…

Q: Inflammation takes part in different diseases. Give a diagram or picture or figure of that

A: Inflammation plays a vital  in healing, but chronic  inflammation   may increase the risk of various…

Q: The following are inflammatory mediators C-reactive protein histamine albumin a and b b and c

A: Given: An inflammatory mediator is a messanger that acts on blood vessles to induce an inflamatory…

Q: The body’s immune response comprises innate immunity and adaptive immunity. Virulence is the…

A: The ability of a pathogen or microbe to harm a host is referred to as virulence. In most cases,…

Q: path of a monocyte from the blood to the tissue during inflammation. (Use the terms margination,…

A: When the body suffers cellular damage, the immune system primarily comprises of several types of…

Q: ● ● . · Which of the following is considered an innate immunity: Production of antibodies via B…

A: Introduction: Innate immunity or nonspecific, immunity is the defense system  which is present…

Q: which of the following is a chemical defense found on all epithelial surfaces of the body?  Lysozme…

A: Lysozyme is a naturally occurring enzyme that is present in the tears,saliva,milk and mucus,etc.…

Q: Most normal tissues contain resident macrophages, and connective tissue sites in the…

A: Cells of the immune system are majorly composed of white blood cells. These white blood cells or…

Q: During the inflammatory response, dilation of blood vessels is caused by nitric oxide. histamine.…

A: The inflammatory process or inflammation is an immune response that occurs as a result of tissue…

Q: The circulating cytokines that recruit large numbers of phagocytes to the area of inflammation,…

A: Phagocytes are cells that are capable of engulfing foreign antigens such as microbes, toxins, and…

Q: The line of defense that uses movement such as sloughing of mucin or diarrhea to rid the body of…

A: The first line of defence against viruses is mechanical barriers, which physically prevent pathogens…

Q: Some immune systems fail to work effectively so the person is less protected than others. This type…

A: Answer : Immunosuppression is the correct option. When immune system fights and loses against any…

Q: The correct order of words to describe how innate immune response responds to a pathogen that has…

A: Immune system is categorized into two types. They are innate and adaptive immunity. Innate  immunity…

Q: Match the term with its description. interferon response apoptosis extravasation respiratory burst…

A: Immunity is the term used to describe the body's built-in defenses against illnesses and infections.…

Q: Cytokines are released by phagocytes to initiate inflammation and ____________.     attract more of…

A: When any thing is present on the surface of the cell and binds to it it results in engulfing it and…

Q: Which of the following substances is not produced by phagocytes todestroy engulfed microorganisms?a.…

A: Immunity can be defined as the ability of the organism to resist against infections or diseases by…

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: The material that starts out as a protein in the liquid portion of the blood, but can form threads…

A: Inflammation :- It is the response of body against infections, toxins or injury in an attempt to…

Q: 36

A: cell-mediated immunity rely on antigen-presenting cells that contain membrane-bound MHC class I…

Q: During an infection, the immune system alerts the organ systems of the body by producing responsible…

A: For human survival, our immune system is critical. Our body would be vulnerable to germs, viruses,…

Q: Which of the following statements is NOT TRUE about Macrophages?     Macrophages have a single,…

A: Macrophages are the part of immune cells that are involved in the detection, phagocytosis and…

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: Which of the following shows the highest phagocytic activity? NK cells Pmns involved in ADCC Tc…

A: Phagocytosis is a process by which phagocytic cells engulf non-self particles.

Q: Statement 1: Phagocytosis is one of the mechanisms performed by multicellular organisms as a defense…

A: Answer is A that both the statements are are true. In the blood,  there are two types of blood…

Q: The fundamental reason for the four cardinal signs of inflammation is because of a high level of ___…

A: When your body is inflamed, substances from your white blood cells enter your bloodstream or tissues…

Q: List and describe the steps in inflammation and describe how it can be helpful.

A: Inflammation occurs when any tissue in the body gets damaged. This may occur by viruses, bacteria,…

Q: Inflammation/hematoma formation is

A: When blood vessels are damaged, a hematoma, or collection of clotted blood, forms at the site of the…

Q: Define phagocyte

A: Cells are the primary and elemental part of living beings just like atoms for matters. The…

Q: Antibodies, complement proteins and nutrients enter the tissue, clots form to localize infection,…

A: An increase in body temperature above the normal range is called fever. Fever is a response of the…

Immunology

Immunology is the division of science involved with the immune reactions occurring in living organisms. The organisms are accustomed to evolving internal defense mechanisms to evade the invasion of microbial pathogens. Diverse cells are connected with stimulating the immune responses, which produce inhospitable conditions to the microbes prompting their lysis and thus inhibits the multiplication of the pathogens. The immune system can distinguish the pathogens through the aid of cellular intercommunication and launch responses to destroy them.