1.) Describe the immune mechanisms that prevent infection (first line of defense) and respond to (second...
Concept map : Defense Mechanisms Review : Defense Mechanisms before you start. Construct a concept map using the words below. 1.Draw a concept map outlining the different pathways of a human's immune response, including the 3 lines of defense and the process which each takes to ensure immunity to foreign or non self particles. 2. You may use additional words on junctions connecting the words to illustrate the connections. 3. Take the words/phrases and categorize them under pathogen, first line...
This week you have been introduced to the specific mechanisms (example: A-B toxin) that elicit the symptoms of disease in a host. Pick three of these mechanisms and describe each in a essay. Please follow the expectations that are listed below. Describe the cellular source of the mechanism. Explain how this mechanism produces an effect inside the host. Provide an example pathogen that utilizes this mechanism. (bacterial /viral pathogeneses specific) First, we will evaluate how bacteria elicit a disease state...
1. The specific immune response art 1 of 3 is the second line of defense after anatomical and chemical barriers involves memory of antigens from previous exposure. is the first line of defense in the immune system. involves millions of B and T cells - each individual cell can recognize many different antigens. eBook 2. T cells arise and finish development in the bone marrow. all carry out the same function. are responsible for cell-mediated immunity. make antibodies. 3. Antigens...
Identify and describe three methods of acid-basis homeostasis. Indicate the type of defense and the associated mechanisms of action. First line of defense Second line of defense Third line of defense
describe the body’s normal response to injury and infection in terms of the different lines of defense; i.e., first, second and third.
Question 2 (1 point) Your body protects you from foreign material (antigens) using three mechanisms: first line of defense second line of defense third line of defense Of these three defensive mechanisms which one involves antibody production? Osecond line of defense third line of defense first line of defense
1. List and explain a minimum of four different defense mechanisms at the cellular levels? 2. components of the human immune system and how what role did pathogens played in their evolution.
Briefly describe the body’s normal response to injury and infection in terms of the different lines of defense; i.e., first, second and third. Refer to the textbook and the Internet as needed to help find this information and support your responses to these questions.
Chapter 14: 18) Define: First, Second, and Third Lind of Defense; phagocytosis, inflammation, digestive enzymes, antibodies, physical& chemical barriers, cytokines, memory cells, white blood cells, inflammatory response, infection, protective defenses, foreign agents, innate, acquired List and describe the three Lines of Defense...nclude examples. 19) (420 8 443/421 & 442/425 &44/428& 450) 20) Know characteristics of Leukocytes. /?/T 14.2 p433/T14.2 436)
45 R 10 COMMUNICABLE DISEASE AND INFECTION CONTROL Activity H Think About It! Briefly answer the following questions in the space provided. 1. If a pathogen manages to get past the first lines of defense of the human body, such as the skin and the mucous membranes, and an infection results, the body activates a general immune response that helps to fight off the infection. List and briefly describe signs that you may observe in a person who has an...