One beautiful warm day in June, you are on a picnic and are stung on your finger by a bee. Although it hurt a little, you are soon enjoying the early summer day. The next morning you wake up to fi nd that your finger is swollen, quite stiff, red, and warmer than the rest of your fi ngers. In addition, you seem to have a bit of a fever.a. Which parts of the immune system seem to be activated?b. Which classic responses to injury did you experience?c. Explain which cytokines and cell types were probably most responsible for manyof your symptoms.

Q: What are the components of innate immunity?

A: The innate immune system comprises of the barriers that aids to keep viruses, bacteria and other…

Q: How is immune globulin different from hyperimmune globulin?

A: Immune globulins are some complex glycoprotein molecules produced by the plasma cells, which play a…

Q: According to the video, what is another name for the innate immune sys and what does this system do?…

A: Immune system is system which helps our body to fight against the foreign substances which will…

Q: What does the term nonself mean in reference to the immunesystem?

A: The immune response is the response of the body towards the foreign particle, which activates the…

Q: Why would it benefit the body to have an adaptive immune system in addition to an innate immune…

A: The first line of defense system is called innate immune system and adaptive immune system is…

Q: One beautiful warm day, you are on a picnic and are stung on your finger by a bee. Although it hurts…

A: A bee sting is a frequent outdoor annoyance. Bee stings are in the majority of cases annoying, and…

Q: Inflammation is the hallmark of an activated immune response. Explain how inflammation is triggered…

A: When the immune system of the body response to any trigger or irritant then it is called…

Q: How are cell-mediated immunity and antibody-mediated immunity alike? How are they different?

A: Human have three type of immunity:  Innate immunity: Humans are born with innate immunity such as…

Q: An experimental animal is given a drug that blocks phagocytosis. Will this drug prevent the animal’s…

A: The immune system is the system that provides protection against the foreign bodies or disease…

Q: decrease in the number of cytotoxic T cells would affect which type of immunity?

A: Immunity is the ability of multicellular organisms to outlast foreign microbes that are harmful to…

Q: How is passive immunity different from active immunity?

A: Immunology is a section of biology that includes the study of molecules, cells, and organs that…

Q: Approximately 70% of the body’s immune system cells are located in or near the wall of the lower…

A: The immune system comprises several types of cells. They can be categorized as B-lymphocytes,…

Q: Jack and Jill were badly burned in an accident at the well and both were taken to the burn unit of…

A: Burn injury is the demage to skin or the tissue caused by various agents like fire , electric , Sun…

Q: what is a humoral immunity in a concept map form with 10 like words or phrases?

A: Immunity…

Q: Why do individuals produce an immune response the first time they encounter the A or B antigen as an…

A: The immune system responds to antigens by producing cells that attack our system and they are known…

Q: Why would the immune system naturally require suppression?

A: The body system that functions to defend our body by restricting and eliminating the pathogens…

Q: match the cytokine with its description. 1.Interleukin-1 2.Interleukin-2 3.Interleukin-12   a.…

A: Interleukins (IL) are chemical substances that play a vital role in varied rules of the immune…

Q: Some primitive organisms, such as invertebrates, have no lymphocytes and thus lack an adaptive…

A: Immune system fight against disease-causing agents but as the age increases the immune system get…

Q: Explain why the B cells response is described as “humoral”, but the T cell’s response is described…

A: Both B cells and T cells are lymphocytes that are gotten from explicit sorts of foundational…

Q: Compare and contrast innate and adaptive immunity. Include three similarities in terms of cell…

A: Answer.  Three similarities between innate and adaptive immune system are given in the following…

Q: Suppose a baby was born without a functional thymus gland. Could this child still produce…

A: ANTIBODIES:- These are glycoproteins which consist of two identical heavy polypeptide chains and two…

Q: Nursing mothers are able to impart some immunity to their infants. Why do you think this is so?

A: The body has the ability to resist infection and fight against the pathogen that is causing the…

Q: An individual is infected with a particular pathogen that he had before. This results in the…

A: Immunity is a complicated biological system with the ability to recognize and accept what belongs to…

Q: What would happen to the immune system, if thymus gland is removed from the body of a person?

A: The thymus gland is a large globular organ that releases T-cells to boost the immune system and it…

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: Name the two primary tissues of the immune system.  Why are they considered the primary tissues?

A: Immune system is system which helps our body to fight against the foreign substances which will…

Q: Contrast a primary and a secondary immuneresponse.

A: The immune system of a body is broadly classified into innate and adaptive type. Innate immunity is…

Q: Are individuals born and raised in a rural developing country more likely to have a more effective…

A: The immune response produced by TH1 cells towards intracellular parasites such as bacteria and…

Q: Which of the following best describes the type of immunity acquired in the following example?

A: Acquired immunity is present after birth. It is specific immunity. Specificity, diversity, memory…

Q: Human immunodeficiency virus (HIV) preferentially destroys CD4+ cells. Specifically, what effect…

A: Step 1:Human immunodeficiency virus (HIV) is a retrovirus which when infects a person causes an…

Q: Why always decline or elevation of immune cells can not be considered as a sign of disease?

A: Antigens cause the immune system to produce cells that target the pathogen directly or special…

Q: Although we lumped all lymphocytes together (normal and unusually large ones), what is the correct…

A: Adaptive immunity is the immunity developed after the body encounters the antigen and it removes the…

Q: What is the difference between the secretory and systemic immune systems?

A: Introduction: the property or state of being immune, in particular: the capacity to fend against a…

Q: List and explain briefly three characteristics of the innate immune system

A: The natural reaction happens similarly and similarly paying little mind to how often a microbe is…

Q: If C3b was prevented to bind to C5 convertase, would the complement system still illicit an immune…

A: The immune system is responsible for the protection against the pathogens. The white blood cells or…

Q: Explain why each choice (a-d) is correct or incorrect.  Which of the following examples below…

A: An autoimmune disease is a condition in which your immune system erroneously attacks your body. The…

Q: Must an antigen-presenting cell (dendritic cell, macrophage) be infected with a virus to activate T…

A: There are found a variety of tissue types. Professional antigen-presenting cells, including…

Q: _____antibodies are predominant in primary immune response, while _____________ antibodies are…

A: Immunity is defined as the ability of an organism to prevent the entry of harmful microbes in the…

Q: What major class of immune cells mediates an innate immuneresponse?

A: The innate immune response is the primary mechanism for have protection found in every multicellular…

Q: In general, what are consequences of activation of the TH1 arm of the immune response? Activation of…

A: Cell mediated immunity and allergic responses are biological effects that are mediated by cytokines.…

Q: The T lymphocytes as macrophages, secrete a number of polypeptides (cytokines) generally called…

A: Immune system protects the body against infection. It is a complex network of cells and proteins.…

Q: A child was bitten by a dog suspected to have contracted rabies. As a response by the hospital…

A: Artificial active immunity is in which the individual is exposed to an antigen to induce the…

Q: features of adaptive immunity-

A: The major points related  to adaptive immunity -  It is also known as acquired immunity which has a…

Q: n a table, illustrate the differences between natural, artificial, active and passive immunity with…

A: Microorganisms are always surrounding humans, looking for an opportunistic host. These viruses have…

Q: Why humoral immune immunity is a type of adaptive immunity ?

A: The immune system of our body is responsible for protecting it from the various harmful pathogens…

Q: . Inflammation is the hallmark of an active immune response.Explain how inflammation is triggered by…

A: Inflammation is important for immune system response during infection and wound. It is the way the…

Q: Why does the body have both antibody and cell-mediated immune responses?

A: The immune system of the body has two components that include innate immunity and adaptive immunity.…

Q: If the patient's mother had previously vaccinated her son against chickenpox, what form of immunity…

A: Immunity is the ability of the body to fight against different microorganism. They are of 2 types -…

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.