Which type of hypersensitivity involves solubleantigen-antibody complexes?a. type Ib. type IIc. type IIId. type IV

Q: They type of acquired immunity that results from the inoculation of immune serum is called: a.…

A: Inoculation is a type of immunization that involves introducing an infectious material onto an…

Q: Which does NOT describe humoral immunity? Group of answer choices a. Antibodies are secreted by…

A: everyday we are exposed to large number of infectious agent post op however only a few of these…

Q: All of the following are functions of antibodies except a. neutralization of pathogen. b.…

A: The antibody has a Y-shaped structure. It is a product of the immune system which detects the…

Q: Which of the following is a critical feature ofimmediate hypersensitivity?a. inflammationb.…

A: Immediate hypersensitivity or type I hypersensitivity response is the binding of allergen-specific…

Q: The process of removing auto-reactive b and T cells during maturation is called: a. Clonal…

A: Clonal deletion is the removal through apoptosis of B cells and T cells that has expressed…

Q: What class of antibodies is normally found in the mucosa of the respiratory tract? a. IG-A b. IG-D…

A: Antibodies are proteins produced and secreted by B cells. They bind to foreign substances, like…

Q: Generally, polysaccha are not good antigenS, because B cells recognize thei annot get T-cell help.…

A: INTRODUCTION The immune system consists of cells that protect organisms from foreign invaders. This…

Q: Elena is an 8-year-old girl with a history of asthma and allergy to bee stings. She has been brought…

A: Hypersensitivity is a immune response that occurs in response to a tissue damage and thus can occur…

Q: Which is/are not part of innate immunity?a. phagocytic cells e. inflammationb. fever f. cytokinesc.…

A: The immune system covers the complex biological reactions that protect the body against invading…

Q: Which of the following cells would be most active in early, antiviral immune responses the first…

A: The invasion of pathogenic microbes and other foreign bodies into the body is prevented by the…

Q: The figure below shows the primary and secondary immune responses to an antigen. Which of the…

A: Immune system is a defensive system that works as a shield and form immunity for body and protect…

Q: Refer to the illustration above. The most likely reason for Response- Il being greater than Response…

A: An immune response is an organism's reaction to protect itself from external invaders such as…

Q: What produces Autoantibodies? Select one: a. Macrophages b. Memory T cells c. Plasma B cells d.…

A: Antibodies (immune proteins) that mistakenly target and react with a person's own tissues or organs…

Q: Match the terms to their most approriate description. Select the INCORRECT match. a. Subunit…

A: Immunology is a branch of biology that studies how immune systems function in all living things. The…

Q: Which of the following conditions is example of type 3 hypersensitivity reaction? a. Lupus b.…

A: Type 3 hypersensitivity Reaction: Type 3 hypersensitivity is also known as immune complex-mediated…

Q: which two of following statements are true for an antigen prsent cell such as dendritic cell? a.…

A: Answer :- Antigen-presenting cells (APCs) play a crucial role in the immune system by initiating and…

Q: Which of the following are differentiated effector cells that can actively secrete antibodies?…

A: Immunity is defined as the body's ability to defend itself against a pathogen. There are two types…

Q: Hyperacute graft rejection is caused by Select one: A. hyperactivated helper T cells. B.…

A: Its a type of transplant rejection which occurs within minutes of organ transplant. Pre existing…

Q: mty Match each lettered term with the most closely related description. a. opsonization 1 Two…

A: immune system protect the child's body from any external invaders. These invaders are germs,…

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: Which compound is most likely responsible for initiating the inflammation response that results from…

A: An autoimmune disease's symptoms vary depending on whatever region of your body is afflicted. The…

Q: Synthesis of antibodies is part of: a. Innate immunity b. Adaptive immunity c. Active Passive…

A: The resistance exhibited by the host towards injury caused by micro-organisms and other products is…

Q: allergic asthma is an example of type 1 hypersensitivity, what are the major characteristics of this…

A: Allergic asthma is asthma which trigger by same substance which triggers allergy. Type 1…

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: Choose the correct one. Which cells produce antibodies? a. Neutrophils. b. Dendritic cells. c.…

A: We know that neutrophils are responsible for secreting cytokines during tissue injury. Hence, Option…

Q: You have a patient with abnormally high IgE antibodies. What are two scenarios that might lead to a…

A: Possible Scenarios Leading to High IgE Antibodies1. Allergic Conditions:High levels of IgE…

Q: Match the types of immunity written on the table with the descriptions below. Write the number…

A: Natural-active. Cell-mediated. Artificial-active. Acquired-Adaptive. Antibody mediated. Innate.…

Defense Mechanism

Circumstances influence and compel people to behave in a certain way. One such behavior is a defense mechanism. It is employed by people to escape from unpleasant circumstances, thoughts and actions. Defense mechanisms are, thus, psychological strategies that help to avert and avoid unwanted feelings such as guilt or shame and situations such as threat and danger.