Which conditions may result from immunoglobulin IgE antibodies on mast cells reacting with antigens? Select all that apply. One, some, or all responses may be correct. Asthma Hay fever Sarcoidosis Myasthenia gravis Rheumatoid arthritis

Q: Which of the following is a component of the first line of defense in the innate defense system?…

A: Immune system in our body is a complex biological system that plays a major role in recognizing the…

Q: Which of the following cells plays a direct role in the activation of B cells? cytotoxic T cells…

A: The correct answer is helper T cells

Q: When T cells attack the insulin- producing islet cells in the pancreas, which of the following…

A: Insulin is a hormone secreted by beta cells of the pancreas in response to high blood sugar…

Q: The following are steps in the cell-mediated inflammatory response. Put them in the correct order.…

A: Cell-mediated immunity is an immune response resulting from the activation of cells of immune-system…

Q: The complement system can be directly activated by: macromolecules present on bacterial cells…

A: Introduction  The complement system, also referred to as the complement cascade, is a component of…

Q: Clot and scab formation occur as part of this process: Group of answer choices   cytolysis…

A: clots, which turn into scabs as they dry, are created by a type of blood cell called a platelet. The…

Q: Multiple sclerosis is an autoimmune disease characterized by production of auto-antibodies directed…

A: Multiple sclerosis is a disease of brain and spinal cord. In multiple sclerosis, the immune system…

Q: Consider the types of defense. Drop each label into the flow chart to indicate whether it is a…

A: Introduction:  The immune system is an organization of cells, organs and tissues that cooperate to…

Q: State the structure of the second line of defense that best fits the description. 1. cascade…

A: There are three lines of defence in our  body which provides protection against disease causing…

Q: Compare and contrast humoral and cell-mediated immunity. Write three differences and two…

A: Immune system is present in the body for protecting the body against the foreign body such as pollen…

Q: Please choose aspects of the innate immune system. Inflamation Skin Barrier Leukocytes Antibodies

A: Innate immunity refers to nonspecific defense mechanisms which starts functioning immediately or…

Q: Here's a photo of Sam. He has infectious mononucleosis (IM). After he was given the antibiotic…

A: Introduction :- Infectious mononucleosis (IM) is a clinical syndrome. It is a contagious disease and…

Q: f the following is NOT a local manifestation of inflammation? Question 4 options: pain

A: Inflammation can be defined as the body’s response to antigens through white blood cells.

Q: Identify a characteristic of an organ-non specific disorder that distinguishes it from an organ…

A: Our immune system helps to fight against the infection also, helps to protect our Body. In case of…

Q: he diagram below. It represents some of (A to F) that can occur when a person is Assign each letter…

A: Immune system  consist of many proteins and barriers that prevent external pathogens to enter and…

Q: Macrophages live on the reticular fiber network inside this area of the lymph node (one word).

A: The lymphatic system consists of lymphatic ducts and vessels, lymph nodes and the lymphatic organ.…

Q: an immune system problem, for example bee sting allergy, food allergy, the flu, COVID-19, etc).…

A: The Enigma of Solar Urticaria: A remarkable young woman named Maya lived in a charming town…

Q: Part D- Functions and Characteristics of Cytokines Match the following functions and characteristics…

A: Cytokines are the chemical messengers that are produced by macrophages and activated T lymphocytes.…

Q: Please help with this and explain in detail.  Please list the differences and similarities between…

A: The main differences and similarities between the lectin, alternative, and classical complement…

Q: Match each NICKNAME with the CELL and briefly explain why CELL Dendritic cell Lymph node CD₁ T cells…

A: Introduction Two major immune response is natural (innate) immune response and acquired or adaptive…

Q: Complete the table regarding the 6 types of antigens: Type of antigen Exogenous antigens Endogenous…

A: Table:Type of AntigenWhere the Antigen Comes FromFunction of Antibody ResponseExogenous Enters from…

Q: Answer the following related to the graph attached below: a) Relate your immune system’s response…

A: Introduction :- In Biology, humoral (an adjective) refers to any process that depends on the…

Q: Which of the following cells does not phagocytose pathogens? granulocytes B cells dendritic cells…

A: Introduction Phagocytosis is the process by which a cell utilizes its plasma membrane to engulf a…

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: Drop each label into the appropriate box, indicating which class of immunoglobulin is being…

A: Immunoglobulin These are also called antibodies. These are proteins that are produced by our immune…