Explain two advantages of having memory cells when apathogen is encountered for a second time.

Q: Explain the cytokine storm.

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Q: A vaccine IMAGINERIX was introduced against a new Gloomy virus (hypothetical names). While the…

A: Multiple sclerosis is basically an autoimmune disease in which the immune cells attack the body's…

Q: Topic: HeLa Cells and the Ethical Considerations of Medical Research Watch the following video…

A: The Henrietta Lacks Case and Ethical ConsiderationsThe story of Henrietta Lacks and her immortal…

Q: explain and/or describe the concept of "Occam's razor."

A: Occam's razor is the principle that, of two explanations that account for all the facts, the simpler…

Q: Draw a figure illustrating the sequence of events in a typical inflammatory response to a bacterial…

A: Since you have asked multiple questions, we will solve the first question for you. If you want any…

Q: Question: Explain the adaptive immunity based on humoral and cell mediated immunity of rabies…

A: Adaptive immunity could be a pivotal viewpoint of an organism’s defense framework, giving a targeted…

Q: Interferons are considered as ______ signals IL-2 is considered as ________ signals IL-1 is…

A: Signaling molecules are small molecules, ions, or even gas that can either cross the lipid bilayer…

Q: Which of your body’s nonspecific host defenses would help fight a pathogen entering your body…

A: There are several non-specific host defense mechanisms in our body to counteract the evasion of…

Q: Suppose a patient is suffered by fever with inflammation.  What will be the biomarkers to detect…

A: Inflammation It is a local defensive mechanism to the tissue damage to limit the spread of injurious…

Q: Some drugs and toxic compounds interfere with removal of neurotransmitters from the synaptic cleft…

A: In synaptic transmission, one of the critical steps is the clearance of the synapse. If the already…

Q: What makes the stratum corneum cells a poor host for HPV infection and what makes the stratum basale…

A: The stratum corneum is the outer layer of the skin ( epidermis) serves as the primary barrier…

Q: A new mother and father find out that their child is diagnosed with PKU. You are asked to counsel…

A: Phenylketonuria (PKU) is a rare genetic disease in which a child cannot process the amino acid,…

Q: In cell culture experiments, purified B cells expressing IgM can be induced to switch to producing…

A: In experimental settings involving cell cultures, the transformation of B cells expressing IgM into…

Q: Describe the mechanisms by which circulating phagocytic cellsare recruited to a site of infection.

A: Phagocytosis is a process by which the cell engulfs the antigen by using its plasma membrane.

Q: Describe Two Features of phagocytes that are essential in their response to microbial invasion.

A: Introduction Innate immunity is a natural genotype-based system of defense elements with which an…

Q: Which of the following are true regarding testosterone? * (1) Testosterone acts on specific target…

A: “Since you have asked multiple question, we will solve the first question for you. If you want any…

Q: Provide one common feature and two differences between B-cell receptors and PRRs.

A: The BCRs (B cell receptors) are the transmembrane protein found on the surface of the B cells. They…

Q: Select all of the following that are functions performed by different antibodies. a) Group of…

A: Functions performed by different antibodies:- c) Blocking the ability of a pathogen to bind to a…

Q: phobias causes symptoms treatments

A: The objective of this question is to understand the causes, symptoms, and treatments of phobias.…

Q: A woman in her 60's has a brain biopsy following the identification of a brain lesion. The lesion is…

A: Brain biopsy Is a surgical technique that involves the removal of a sample of aberrant tissue for…

Q: An adaptive immune response underlying coeliac disease pathogenesis involves:       a)  Production…

A: Coeliac disease is an autoimmune disorder that affects the intestine and lead to inflammations. When…

Q: A phagocyte enters tissues by: chemotaxis leukocytosis diapedesis margination

A: Phagocytosis is the method by which the body gets rid of microorganisms in the tissue fluids and…

Q: 42. Answer (a) for TRUE or (b) for C3a and C5b are anaphylatoxins. 43. Answer (a) for TRUE or (b)…

A: Since we are entitled to answer only 1 question. We’ll answer the first question as you have not…

Q: xplain the following Sweat glands in the armpits secrete perspiration with a pH close to neutral…

A: The immune system is made up of a complex network of cells and proteins which provide the body…

Learning and memory

Learning is defined as a relatively permanent and irreversible adaptive change in behavior. It always results from experience. The ability of an organism to store and recall the effects, sensations, and knowledge gained through learning and experience is called memory.