Homework Answers
False
Various bacterial PAMPs that bind to pattern-recognition receptors (PRRs) on a variety of defence cells of the body cause them to synthesize and secrete a variety of proteins called cytokines responsible for inflammation. Causes for hypoperfusion include low blood pressure, heart failure or loss of blood volume. Ischemia can affect any organ of the body.
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QUESTION 52 Hypoperfusion may occur as a result of overproduction of inflammatory cytokines in response to...
QUESTION 56 ARDS can be triggered by overproduction of inflammatory cytokines in response to PAMPs binding...
QUESTION 56 ARDS can be triggered by overproduction of inflammatory cytokines in response to PAMPs binding to PRRs during a severe systemic infection, True False
QUESTION 17 Cytokines that play a role in the inflammatory response by enabling white blood cells...
QUESTION 17 Cytokines that play a role in the inflammatory response by enabling white blood cells to leave the blood vessels and enter the surrounding tissue, chemotactically attract white blood cells to the infection site, and can trigger neutrophils to release killing agents for extracellular killing are called interferons leukocytes chemokines ARDS
Question 45 2 Points You are seeking a new anti-inflammatory drug to inhibit local responses to...
Question 45 2 Points You are seeking a new anti-inflammatory drug to inhibit local responses to stress and injury. Which of the following activities would you look for in a potential anti-inflammatory agent? It should be an agonist of a pro-inflammatory cytokine. It should facilitate the production of second messengers in response to a pro-inflammatory cytokine. It should function as a constitutively active receptor for pro-inflammatory cytokines. It should compete with the pro-inflammatory cytokine for the binding to its receptor....
QUESTION 34 Which of the following could result in a chronic inflammatory response? A. Repeated episodes...
QUESTION 34 Which of the following could result in a chronic inflammatory response? A. Repeated episodes of necrotic cell death OB. The persistent presence of a pathogenic organisms O C. Chronic chemical insult OD. All of the above
QUESTION 21 Select the incorrect pairs. focal infection - infection remains in a specific tissue. Systemic...
QUESTION 21 Select the incorrect pairs. focal infection - infection remains in a specific tissue. Systemic infection - infection spreads to several sites and tissue fluids. Horizontal transfer or transmission - disease spread through a population from one person to another Prodromal stage of an infection - period after period of invasion. Biological vector - arthropods like mosquitoes. sequelae - long-term or permanent damage to tissues or organs caused by an infectious disease. QUESTION 22 Which of the following can...
11. Which of the following complement pathways are activated by recognizing microbial products? a. Alternative and...
11. Which of the following complement pathways are activated by recognizing microbial products? a. Alternative and classical b. Lectin and classical c. Lectin and alternative d. All pathways; lectin, classical and alternative 12. True or False: Pathogen recognition receptors (PRR) recognize pathogen-associated molecular patterns (PAMP). a. True b. False 13. Which of the following is NOT true about the interferon response? a. Activates innate immune cells b. Increases the expression of MHC class I and antigen presentation by APCs c....
are these answers correct ? 1 pts Question 1 Bacteria enters the body through a small...
are these answers correct ?
1 pts Question 1 Bacteria enters the body through a small cut in the skin. This will result in stimulating all of the processes listed below, but at different stages of the immune response. Which of the following would occur FIRST? stimulate white blood cells to secrete interleukin (IL-1) make memory T cells stimulate the classical complement pathway O produce gamma interferon Question 2 Select the PAMPS from the list below. Select ALL that apply....
D Question 11 0.5 pts Barbara Burke is a 22 y/o who is pregnant with her...
D Question 11 0.5 pts Barbara Burke is a 22 y/o who is pregnant with her first child. On her initial OBGYN exam, the doctor asks if she has any pets. Barbara says that she has two cats. The doctor encourages her to have another person change the cat litter because she could expose herself and her fetus to toxoplasmosis. The doctor explains this infection in layperson's terms. O "This is a serious bacterial infection that you can get if...
QUESTION 1 A cell divides by mitosis. The result is: A. diploid gametes. B. two identical...
QUESTION 1 A cell divides by mitosis. The result is: A. diploid gametes. B. two identical daughter cells. C. haploid gametes. D.four identical daughter cells. E. somatic cells with a unique collection of alleles. QUESTION 2 line of the DNA it did during prophase I. During metaphase Il in meiosis, a cell contains i A. twice as much B. 1/2 OC. 1/4 D.four times as much E. the same amount QUESTION 3 A cell spends the majority of its time...
Question 17 All of the following results of normal aging may blunt manifestations of acute abdominal...
Question 17 All of the following results of normal aging may blunt manifestations of acute abdominal pathology EXCEPT: с a. Fever may be less dramatic b. Peritoneal inflammatory signs may be absent c. Most elderly have chronic abdominal pain related to constipation d. Pain sensation may be less severe с Question 18 Taking a thorough medication history from an older person is important because a. Older adults have over half of the reported adverse drug reactions b. It would be...
QUESTION 56 ARDS can be triggered by overproduction of inflammatory cytokines in response to PAMPs binding to PRRs during a severe systemic infection, True False
QUESTION 17 Cytokines that play a role in the inflammatory response by enabling white blood cells to leave the blood vessels and enter the surrounding tissue, chemotactically attract white blood cells to the infection site, and can trigger neutrophils to release killing agents for extracellular killing are called interferons leukocytes chemokines ARDS
Question 45 2 Points You are seeking a new anti-inflammatory drug to inhibit local responses to stress and injury. Which of the following activities would you look for in a potential anti-inflammatory agent? It should be an agonist of a pro-inflammatory cytokine. It should facilitate the production of second messengers in response to a pro-inflammatory cytokine. It should function as a constitutively active receptor for pro-inflammatory cytokines. It should compete with the pro-inflammatory cytokine for the binding to its receptor....
QUESTION 34 Which of the following could result in a chronic inflammatory response? A. Repeated episodes of necrotic cell death OB. The persistent presence of a pathogenic organisms O C. Chronic chemical insult OD. All of the above
QUESTION 21 Select the incorrect pairs. focal infection - infection remains in a specific tissue. Systemic infection - infection spreads to several sites and tissue fluids. Horizontal transfer or transmission - disease spread through a population from one person to another Prodromal stage of an infection - period after period of invasion. Biological vector - arthropods like mosquitoes. sequelae - long-term or permanent damage to tissues or organs caused by an infectious disease. QUESTION 22 Which of the following can...
are these answers correct ?
1 pts Question 1 Bacteria enters the body through a small cut in the skin. This will result in stimulating all of the processes listed below, but at different stages of the immune response. Which of the following would occur FIRST? stimulate white blood cells to secrete interleukin (IL-1) make memory T cells stimulate the classical complement pathway O produce gamma interferon Question 2 Select the PAMPS from the list below. Select ALL that apply....
D Question 11 0.5 pts Barbara Burke is a 22 y/o who is pregnant with her first child. On her initial OBGYN exam, the doctor asks if she has any pets. Barbara says that she has two cats. The doctor encourages her to have another person change the cat litter because she could expose herself and her fetus to toxoplasmosis. The doctor explains this infection in layperson's terms. O "This is a serious bacterial infection that you can get if...
QUESTION 1 A cell divides by mitosis. The result is: A. diploid gametes. B. two identical daughter cells. C. haploid gametes. D.four identical daughter cells. E. somatic cells with a unique collection of alleles. QUESTION 2 line of the DNA it did during prophase I. During metaphase Il in meiosis, a cell contains i A. twice as much B. 1/2 OC. 1/4 D.four times as much E. the same amount QUESTION 3 A cell spends the majority of its time...
Question 17 All of the following results of normal aging may blunt manifestations of acute abdominal pathology EXCEPT: с a. Fever may be less dramatic b. Peritoneal inflammatory signs may be absent c. Most elderly have chronic abdominal pain related to constipation d. Pain sensation may be less severe с Question 18 Taking a thorough medication history from an older person is important because a. Older adults have over half of the reported adverse drug reactions b. It would be...
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