Explain why immunological memory is important in acquired immunity.
Explain why during aging the immunological space in your body becomes filled with memory cells. Explain why this might be an advantage and a disadvantage to your body.
10-13 Explain briefly how immunological memory oper ates in (A) the short term and (B) the long term 10-14 Natural killer cells (NK cells) carry activating and inhibitory receptors on their surface. A. What property of NK cells do these receptors acti- vate or inhibit, respectively? Explain your answer. B. How are NK cells thought to use these receptors to recognize and eliminate virus-infected cells? C. Why are the actions of NK cells categorized as innate immunity, and what do...
QUESTION 4 Adaptive immunity has 4 key features Diversity Immunological memory phylogeny specificity Distinguishing self from nonself QUESTION 5 The amino acid sequence of the constant region is different for each speicfic immunoglobulin True O False QUESTION 6 Heavy and light chains are part of 1 large [A] chain? QUESTION 7 T Cells and their receptors are involved in the innate defense system O adaptive cellular immune response O adaptive humoral immune response O B&C O none of the above
response to these questions for bacteria that causing urinary tract describe how an immunological memory is created, how the immune system's diversity is achieved and applied to the specificity of the immune system • discuss how immunological memory is created against bacteria and whether / how the bacteria should protect themselves against this
Chapter 12 looks at nutrients involved in blood health and immunity. Which nutrients are important here, and why? What should one eat to enhance their immunity? The nutrition debate in this chapter focuses on one of these nutrients- zinc- and its role (helpful or not?) in fighting the common cold. What do you think? Support your answer. Do you think supplements and herbs boost immunity? Or are food sources better? Explain.
What is herd immunity and why is it an important concept in Public Health (PH) Nursing practice?
Contrast active and passive immunity in terms of how each is acquired, how long it lasts, whether memory is triggered, how soon it becomes effective, and what immune cells are involved.
Distinguish between innate-acquired immunity and humoral-cell mediated immunity.
Which of the following statements is true regarding memory in humoral immunity? Check all that apply. Check All That Apply Memory lasts longer in humoral Immunity than in cellular Immunity 0 Memory B cells attack the anitigen directly without the need to form plasma cells. 0 Memory B cells are found mainly in the lymph nodes. 0 Plasma cells form within hours, creating a response so rapid that no noticeable signs of illness appear. 0 When memory B cells attack...
Using the concept/s of innate and acquired immunity in your discussion: explain and give two or three examples on the following: 1. How the body recognizes itself as “self” or “foreign”. 2. Choose any here of the microbial species we have learn so far and disuxss/explain how the body deals with it as easier a Microbiota or a pathogen. 3. Are here any preventive measure available for your chose microbial species? If so, discuss and explain