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: Select the correct statement about active and passive immunity.

A: Immunity is the power of the organism that protects against disease-causing microorganisms or…

Q: Jay, a young dad, takes his baby to the pediatrician several times in the first year of the child’s…

A: To explain: Why the visits of the baby to the pediatrician to stimulate to make memory cells against…

Q: The function of Th lymphocytes at the immunological synapse is to __________. View Available Hint(s)…

A: Option a

Q: 29. Willy is allergic to ragweed pollen and tells you that he read about a medication that can help…

A: Humans have immune systems that defend the body from disease-causing microorganisms. The first line…

Q: All of the following are necessary for a specific immune response except: O a. red blood cells O b.…

A: Immune response is the manner in which the body protects itself against substances it considers…

Q: A mother has two children. The first was born perfectly healthy while the second one was born with…

A: In the second baby, the presence of rashes, clumping, and lysis of blood describes the hemolytic…

Q: Explain delayed type hypersensitivity (DTH). How might you expect to induce it? What components of…

A: The delayed type hypersensitivity (DTH) is characterized by the T cells recruitment into tissues to…

Q: the role of immunoglobulins in immune system defense [think here how antibodies are used - e.g.,…

A: Immunoglobulins, also known as antibodies, are proteins produced by B cells in response to the…

Q: Describe the main characteristics and differences between innate and adaptive immunity. How does the…

A: The immune system is a complex network of cells, tissues, and organs that protects the body from…

Q: Regarding immune memory, which of the following is CORRECT:  a. immune memory only occurs after…

A: Note: Please note that in order to provide an accurate answer with explanation, and following the…

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: For question with blanks, choose the combination of answers that most accurately completes the…

A: Immunology is a part of science that covers the investigation of immune frameworks taking all things…

Q: Using the letters from column B, match the cell description in column A. (Note that all require more…

A: Different immune cells are involved in mediating protection to the host against the pathogen. There…

Q: The development of primary and secondary immune responses to an antigen differ significantly. The…

A: The body's defence against infection is provided by the immune system, an intricate system of…

Q: Injections into the heel of a girl (whose blisters were licked by a rabies-infected kitten) to…

A: Our body has own system to fight against pathogen. There are different barriers such as physical…

Q: Are there other examples besides immune secretions in which a single substance may act as both an…

A: Immune cells secrete the secretions that protect body from immunity. In body three types of glands…

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: Explain the mechanism by which (A) macrophages and NK cells, and (B) macrophages and effector T…

A: Macrophages are the specialized cells that are involved in the process of detection, phagocytosis,…

Q: The immune system protects our body from invasion by nonself cells. Explain what could happen if you…

A: The immune system of the body protects the individual from the attack of external pathogens. The…

Q: Explain why each choice (a-d) is correct or incorrect. B lymphocytes are categorized as part of the…

A: The immune system in our body is responsible for protecting us against foreign pathogens. The white…

Q: List the three components of innate immunity.

A: Innate immunity can be defined as the immunity which is present in the body by birth. It is an…

Q: A friend was recently diagnosed with strep throat. One week after their treatment, his symptoms…

A: Strep throat is a bacterial infection caused by a bacterium species known as Streptococcus pyogenes.…

Q: What components of the immune system are involved in the immune response against tumor/cancer cells?…

A: Introduction: Immunity is referred to as the resistance offered by the host against the pathogen or…

Q: Explain your understanding of the immune system and phagocytosis (including the different stages).

A: In this condition olajumoke is suffering with painful condition where she is facing pain and grief…

Q: How many types of “foreign molecules” (use the proper term where needed) does each cell recognize?…

A: Antigens can be classified according to their source: Antigens from outside the body Exogenous…

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: Mr. Conti died from a smallpox infection. The graphs (pictured) illustrate Anne's immune response…

A: Approach to solving the question:Anne's Response to Immunity (Survived):a rise in antibodies that…

Q: Max is bitten by a rattlesnake while on a camping trip. His friends immediately apply ice packs to…

A: It is an adaptive type of immune response mediated by specific cells of the immune system. It…

Q: What is the role of thymus in body immunity. Since the thymus undergoes atrophied as age advances,…

A: Introduction: The thymus is a glandular organ that is present in the upper chest, just behind the…

Q: Approximately 70% of immune system cells are located inthe wall of the lower digestive tract…

A: The gastrointestinal tract also referred as the gut, functions to aid the process of digestion in…

Q: Select all of the following statetments that apply to immunological memory:   A. A small…

A: Immunological memory refers to the immune system's capacity to react to infections more quickly and…

Q: Samantha tells her doctor that she has been feeling jittery and has had trouble falling asleep. She…

A: Autoimmunity is when the adaptive immune system of the body starts making antibodies against self…

Q: Max is bitten by a rattlesnake while on a camping trip. His friends immediately apply ice packs to…

A: Bacteria are known to cause various infections in humans. they multiply in the extracellular spaces…

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.