Biology : Concepts and Invest - Package (custom)
3rd Edition
ISBN: 9781259387272
Author: Hoefnagels
Publisher: MCG
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Chapter 34, Problem 4WIO
Summary Introduction
To explain:
The reason why pus is a sure sign of infection.
Concept Introduction:
Pus is a dead matter which consists of infected debris of cells like white blood cells, macrophages, red blood cells and dead bacterial cells. It is whitish-cream in color.
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Dead phagocytes are one component of pus. Why is pus a sure signof infection?
what will happen to the human body system when a microorganism invading the body lacks the inherent ability to activate complement or bind to phagocytes.
Choose the combination of answers that most accurately completes the statement. Which of the following substances is not produced by phagocytes to destroy engulfed microorganisms? a. hydroxyl radical b. superoxide anion c. hydrogen peroxide d. bradykinin
Chapter 34 Solutions
Biology : Concepts and Invest - Package (custom)
Ch. 34.1 - Prob. 1MCCh. 34.1 - Prob. 2MCCh. 34.1 - Prob. 3MCCh. 34.1 - Prob. 4MCCh. 34.2 - List the categories of inn ate defenses.Ch. 34.2 - Prob. 2MCCh. 34.2 - Prob. 3MCCh. 34.2 - Prob. 4MCCh. 34.2 - Prob. 5MCCh. 34.3 - Prob. 1MC
Ch. 34.3 - What are the two subdivisions of adaptive...Ch. 34.3 - Prob. 3MCCh. 34.3 - Prob. 4MCCh. 34.3 - Prob. 5MCCh. 34.3 - Prob. 6MCCh. 34.4 - Prob. 1MCCh. 34.4 - Prob. 2MCCh. 34.4 - Prob. 3MCCh. 34.5 - Prob. 1MCCh. 34.5 - Prob. 2MCCh. 34.5 - Prob. 3MCCh. 34.5 - Prob. 4MCCh. 34.6 - Prob. 1MCCh. 34.6 - Prob. 2MCCh. 34 - Histamine acts on the _____, causing redness and...Ch. 34 - Prob. 3MCQCh. 34 - The innate immune response is characterized by its...Ch. 34 - Prob. 5MCQCh. 34 - Prob. 6MCQCh. 34 - In what process is clonal selection important? a....Ch. 34 - Why is the secondary immune response so much...Ch. 34 - Prob. 9MCQCh. 34 - Prob. 10MCQCh. 34 - Prob. 1WIOCh. 34 - Explain why a scraped knee increases the chance...Ch. 34 - Prob. 3WIOCh. 34 - Prob. 4WIOCh. 34 - Prob. 5WIOCh. 34 - Prob. 6WIOCh. 34 - Prob. 7WIOCh. 34 - Prob. 8WIOCh. 34 - Prob. 9WIOCh. 34 - Prob. 10WIOCh. 34 - Prob. 11WIOCh. 34 - Prob. 12WIOCh. 34 - Prob. 13WIOCh. 34 - Explain the difference between clonal deletion and...Ch. 34 - Humans (and all other organisms) are in an...Ch. 34 - Prob. 1PITCh. 34 - Prob. 2PITCh. 34 - Circle the immune system components that a vaccine...Ch. 34 - How do lymph and lymph nodes fit into this concept...Ch. 34 - Where else might macrophages fit into this concept...
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- The Inflammatory Response Is a General a. What causes the area around a cut or a scrape to become warm? b. What is the role of this heat in the inflammatory response?arrow_forwardThe Adaptive Immune Response Is a Specific Defense Against Infection Compare the general inflammatory response, the complement system, and the specific immune response.arrow_forwardIf a series of genetic mutations prevented some, but not all, of the complement proteins from binding antibodies or pathogens, would the entire complement system be compromised?arrow_forward
- The Complement System Kills Microorganisms The complement system supplements the inflammatory response by directly killing microorganisms. Describe the life cycle of complement proteins, from their synthesis in the liver to their activity at the site of an infection.arrow_forwardWhich of the following leads to the redness of inflammation? increased vascular permeability anaphylactic shock increased blood flow complement activationarrow_forwardWhat will happen to the human immune system when a microorganism invading the body lacks the inherent ability to activate complement or bind to phagocytes?arrow_forward
- How does a phagocyte “know” it is in contact with a pathogen instead of another body cell?arrow_forwardDuring the inflammatory response, dilation of blood vessels is caused by nitric oxide. histamine. cytokines. phagocytes. both histamine and nitric oxide.arrow_forwardWhich of these statements about complement proteins C3a and C5a is false?a. They are released during the complement fixation process.b. They stimulate chemotaxis of phagocytic cells.c. They promote the activity of phagocytic cells.d.They produce pores in the victim plasma membrane.arrow_forward
- What is the difference between phagocytes and leukocytes and explain their types?arrow_forwardClot and scab formation occur as part of this process: Group of answer choices cytolysis hematopoiesis phagocytosis inflammationarrow_forwardWhich of the following substances is not produced by phagocytes todestroy engulfed microorganisms?a. hydroxyl radical b. superoxide anion c. hydrogen peroxide d. bradykininarrow_forward
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