Compare and contrast major characteristics of exotoxins and endotoxins. Characteristic Exotoxins Endotoxins Toxicity     Effects on the body     Chemical composition     Heat denaturation at 60°C     Toxoid formation     Immune response     Fever stimulation     Manner of release     Typical sources

Q: Increase in body temperature should increase the rate of metabolism of microbes instead of killing…

A: A fever is a body temperature that is higher than normal. A normal temperature can vary from person…

Q: will involve the secretion of which will induce intracellular microbial The activation of killing a.…

A: Cytotoxic T-cells,INF-gamma  Hence option (d) is correct . EXPLAINATION:- cytotoxic T cells kill…

Q: The mucosal immune system provides protection for a vast area of the body and contains…

A: This question is about mucosal immune system. Mucosal immune system is the largest component of…

Q: Discuss the differences between humoral and cell mediated immunity in terms of chemicals and cells…

A: In Biology, humoral alludes to any process that relies upon the creation of bodily humor like, for…

Q: Which of the following has a very LOW LD50 and is deadly by nonspecifically hyperactivating T-cells…

A: Introduction Cytokines are tiny proteins secreted by cells that have a specific influence on cell…

Q: Discuss the difference between him oral and cell mediated immunity in terms of chemicals and cells…

A: Definition Humoral immunity refers to immunity mediated by macromolecules found in extracellular…

Q: Which type of reaction causes acute glomerulonephritis?     None of these responses are correct…

A: Glomerulonephritis is the condition in which the inflammation of glomeruli of neurons takes place in…

Q: Match the terms with their definitions below. natural killer cell            antibody…

A: Hello you have asked multiple subpart questions. We will be able to answer only first three for rest…

Q: The immune cell that would expand most during a parasitic infection would be?     neutrophil…

A: There is a crucial function for the immune system: it defends the body from infectious chemicals,…

Q: gory that is common during upper respiratory virus infections is: Production of antibodies…

A: Skin is the largest organ of the integumentary system that covers the body and provides three main…

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: The most specific of the body's defenses against a particular disease is:     physical barrier…

A: The immune system of our body provides two different types of immunity - innate immunity and…

Q: Macrophages can Aggressively eat parasites Secrete toxic peptides and enzymes Produce a powerful…

A: All of the above.

Q: Describe and give one example of the following: Hypersensitivity Type IV

A: Hypersensitivity  is exaggerated immune response. It is a response by host-tissue towards the…

Q: Which of the following activities leads to the redness of inflammation? Group of answer choices…

A: Inflammation is the response of the immune system of the body to potentially harmful factors like…

Q: OUTLINE and EXPLAIN the sequence of events and interaction between pathogen and immune system of the…

A:

Q: Granzyme and perforin are used by what cell type in the immune system to carry out its function? O…

A: Immune system of the body contains several types of cells that are involved in cellular function…

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: Which antimicrobial protein triggers inflammation?     Which antimicrobial protein triggers…

A: An antimicrobial protein is an agent that kills microorganisms or stops their growth.Inflammation is…

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: Which one of these is NOT a benefit of fever? Inhibits multiplication of temperature-sensitive…

A: Given here are some statements regarding fever. fever is rise in core body temperature. following…

Q: Define the following terms:a. T cellsb. B cellsc. cellular immunityd. humoral immunitye.…

A: Step 1 Hello. Since you have asked multiple questions, we will solve the first question for you. If…

Q: Poison oak and poison ivy, which involve a CD8 cell response, are examples of what type of…

A: Any undesirable reactions that is produced by the usual immune system is known as the…

Q: Give an example, explain and give characteristics about how you alter your immunity to certain…

A: Immunity refers to the resistance of the human body and other multicellular organisms to the…

Q: Explain the rationale for this treatment strategy. Sometimes both booster and antiserum are given at…

A: Tetanus oxide injection is given for person who are at risk for developing tetanus toxoid…

Q: Place each events number listed below on the correct part of the “stages of illness” graph (picture…

A: * Immune cells are of two types  B cells  T cells  * T cells also called thymus cells and B cells…

Q: Which of the following is true about the immune system? CHeck all that apply. Neutrophils are…

A:

Q: Allergy to pollen is classified as ________.     an immunodeficiency     a delayed…

A: Our body responds to stimuli. But there are times when the body responds too excessively for a small…

Q: All of the following might lead to a disease caused by an opportunistic pathogen except __________.…

A: INTRODUCTION Opportunistic infection This is the type of infection happened in the people with…

Q: Select the incorrect statement regarding the temperature of the immune system. A. Interleukin-1 is…

A: Introduction  The immune system refers to the body's defence processes that produce immunological…

Q: Which of the following statements are true about antibodies? I. They are produced by the B cells.…

A: Often our body fights against infections by producing certain molecules. These molecules called…

Q: Which of the following statement is most correct about fevers? CH Fevers are never dangerous. Just…

A: Fever is the temporary increase of body temperature of 98.6 degree F. It is the part of body's…

Q: Classify the following images into the type of defense it represents. Interleukin Other cytokines…

A: T cells or T lymphocytes are subpopulations of lymphocytes that are produced in the bone marrow but…

Q: A child is exposed to poison sumac (a woody shrub) for the first time, but it does not develop any…

A: The immune system works to defend against the infection. Sometimes, the immune mechanism may cause…

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: 36

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

Q: Antibodies don't kill any pathogen directly. Describe FIVE different ways that antibodies help our…

A: Step 1 Antibodies are glycoproteins, called immunoglobins, which have specific amino acid sequences…

Q: Vaccines are used to train our adaptive immune system. With live-attenuated vaccines, a weakened…

A: Live attenuated vaccines use a weakened form of pathogen that has the ability to generate an immune…

Q: The condition where the immune system's ability to fight invaders is decreased is called ___.…

A: Immunology is the branch of science that deals with the body and its immunological response. The…

Q: Explain the following concepts in human physiology and cite clinical instances, where applicable;…

A: An immune response is a series of reactions that takes place within an organism for the protection…

Q: Which of these statements best demonstrates the difference between the action of B cells and T cells…

A: B cells secrete antibodies that contribute to tissue injury via multiple mechanisms. In addition, B…

Q: Which of the following is the most correct description of a fever? a. Fever is one way by which the…

A: A fever is a high body temperature. A normal temperature varies from person to person, although it…

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: List FOUR features of the acute and chronic responses to infection and name TWO cytokines involved…

A: Inflammation is a defense process carried out by the immune system in which the entry of the antigen…

Q: The basic strategy used by the adaptive immune system is: when a lymphocyte encounters the…

A: * Adaptive immunity consists of antigen specific responses adapted to specific pathogen which are…

Q: The followings are functions of antibody eliminating unknown particles or cells which enter into the…

A: An antibody is also known by the name of immunoglobulin. It is a large Y shaped protein that is…

Q: Match the following diseases and disorders to the correct definition. A. Allergy/Hypersensitivity B.…

A: The immune system is such system that protects the body from foreign particles. The foreign…

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…

Q: Discuss the differences between humoral and cell mediated immunity in terms of chemicals and cells…

A:

Wound infections

A wound is damaged or breaks in the surface of the skin. The wound is divided into two types, they are acute wound that includes minor cuts, laceration, bites, etc, and chronic wounds that can become slow to heal including ulcers on the legs and feet. Redness, pain, and swelling are signs of a wound.