Homework Answers
Ans- In type II hypersensitivity antibody and antigen interact to activate the complement pathway for cell lysis. example of type II hypersensitive reaction is Rh incompatibility of a newborn, blood transfusion, autoimmune hemolytic anemia.
type III hypersensitivity is also mediated by IgM and IgG antibody. this antigen and antibody complex activates complement pathway and which result in PMN chemotaxis and activation.
so the correct answer is type II and III hypersensitivities, activated complement pathways play role in type II and III hypersensitivities
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Activated complement plays a role in which hypersensitivities? Types I and III Type III only Type...
Which of the following types of hypersensitivity reactions involves antibody-mediated responses? A) Type I hypersensitivity B)...
Which of the following types of hypersensitivity reactions involves antibody-mediated responses? A) Type I hypersensitivity B) Type ll hypersensitivity C) Type Ill hypersensitivity D) Type IV hypersensitivity E) Hypersensitivity types I and Il only F) Hypersensitivity types I, II, and IlII only G) All Hypersensitivity types (I, I1, IlI and Iv)
i type I hypersensitivities type I hypersensitivities and type II hypersensitivities O type IV hypersensitivities QUESTION...
i
type I hypersensitivities type I hypersensitivities and type II hypersensitivities O type IV hypersensitivities QUESTION 26 Which of the following is an autoimmune type IV hypersensitivity? graft-versus-host disease Guillain-Barré syndrome, Hashimoto thyroid itis, multiple sclerosis, and celiac disease Hashimoto thyroiditis multiple sclerosis celiac disease QUESTION 27 Which of the following is not a hallmark sign of primary immunodeficiencies? severe acute recurring persistent uncommon Click Save and Submit to save and submit. Click Save All Answers to save all answers....
7. Money market securities have which of the following characteristics? I. long maturities II. low default risk III. high degree of liquidity IV. low rates of return a) I and III only b) II and I...
7. Money market securities have which of the following characteristics? I. long maturities II. low default risk III. high degree of liquidity IV. low rates of return a) I and III only b) II and IIl only c II, III, and IV only d) I, II, III, and IV 8. A lockbox system: a) entails the use of a bank which is centrally located to collect payments on a nationwide basis. b) is designed to deposit a customer's check into...
A. I only B. Il only C. III only D. I and II only E. I,...
A. I only B. Il only C. III only D. I and II only E. I, II, and III 48. Identify the specific type of exocrine gland based on the following information Form: branched and rounded Location : mammary glands Function: produce and secrete milk A. Simple coiled tubular B. Simple branched tubular C. Compound tubular D. Compound alveolar E. Compound tubuloaveolar
What type of bond results in partially charged ends of m O Ultra covalent O Ionic...
What type of bond results in partially charged ends of m O Ultra covalent O Ionic s and hydrogen bonding? Polar O Non-Polar QUESTION 28 Which of the following are covalent bonds? I. Polar Il. Non-polar Ill. Electromagnetic IV. Hydrogen O I and Il only O II IIl and IV only O I, II, and IIl only O Ill and IV only QUESTION 29 Which are parts of the cell's cytoskeleton? I. microtubules ll. centrioles IlI. microfilaments IV. flagella I...
Which compound below is capable of possessing geometric isomers? i. ii. iii. iv. i & iii...
Which compound below is capable of possessing geometric
isomers?
i.
ii.
iii.
iv.
i & iii
i & iv
iv only
ii only
None of these
QUESTION 5 Which of the following is CORRECT? Only IgG and IgM can result in complement...
QUESTION 5 Which of the following is CORRECT? Only IgG and IgM can result in complement fixation or activation. The initial response to an antigen produces more antibodies than the second or subsequent exposures. The initial response to an antigen is more rapid than the second or subsequent exposures. Only IgG can cross the placenta. IgM and IgE are both pentamers. They can bind 10 antigens. The antibodies all have different variable regions by same constant regions QUESTION 6 Select...
8. Which of the following properties is (are) intensive properties? 1. mass II. temperature III. volume...
8. Which of the following properties is (are) intensive properties? 1. mass II. temperature III. volume IV. concentration V. energy A) I, III, and V B) Il only C) II and IV D) III and IV E) I and V
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....
Question 5 2 pts Which of the following types of carbohydrates can be hydrolyzed to give...
Question 5 2 pts Which of the following types of carbohydrates can be hydrolyzed to give smaller units of saccharides? 1. Monosaccharides II. Disaccharides III. Oligosaccharides IV. Polysaccharides I only II and IV only I and II only II, III and IV
Which of the following types of hypersensitivity reactions involves antibody-mediated responses? A) Type I hypersensitivity B) Type ll hypersensitivity C) Type Ill hypersensitivity D) Type IV hypersensitivity E) Hypersensitivity types I and Il only F) Hypersensitivity types I, II, and IlII only G) All Hypersensitivity types (I, I1, IlI and Iv)
i
type I hypersensitivities type I hypersensitivities and type II hypersensitivities O type IV hypersensitivities QUESTION 26 Which of the following is an autoimmune type IV hypersensitivity? graft-versus-host disease Guillain-Barré syndrome, Hashimoto thyroid itis, multiple sclerosis, and celiac disease Hashimoto thyroiditis multiple sclerosis celiac disease QUESTION 27 Which of the following is not a hallmark sign of primary immunodeficiencies? severe acute recurring persistent uncommon Click Save and Submit to save and submit. Click Save All Answers to save all answers....
7. Money market securities have which of the following characteristics? I. long maturities II. low default risk III. high degree of liquidity IV. low rates of return a) I and III only b) II and IIl only c II, III, and IV only d) I, II, III, and IV 8. A lockbox system: a) entails the use of a bank which is centrally located to collect payments on a nationwide basis. b) is designed to deposit a customer's check into...
A. I only B. Il only C. III only D. I and II only E. I, II, and III 48. Identify the specific type of exocrine gland based on the following information Form: branched and rounded Location : mammary glands Function: produce and secrete milk A. Simple coiled tubular B. Simple branched tubular C. Compound tubular D. Compound alveolar E. Compound tubuloaveolar
What type of bond results in partially charged ends of m O Ultra covalent O Ionic s and hydrogen bonding? Polar O Non-Polar QUESTION 28 Which of the following are covalent bonds? I. Polar Il. Non-polar Ill. Electromagnetic IV. Hydrogen O I and Il only O II IIl and IV only O I, II, and IIl only O Ill and IV only QUESTION 29 Which are parts of the cell's cytoskeleton? I. microtubules ll. centrioles IlI. microfilaments IV. flagella I...
Which compound below is capable of possessing geometric
isomers?
i.
ii.
iii.
iv.
i & iii
i & iv
iv only
ii only
None of these
QUESTION 5 Which of the following is CORRECT? Only IgG and IgM can result in complement fixation or activation. The initial response to an antigen produces more antibodies than the second or subsequent exposures. The initial response to an antigen is more rapid than the second or subsequent exposures. Only IgG can cross the placenta. IgM and IgE are both pentamers. They can bind 10 antigens. The antibodies all have different variable regions by same constant regions QUESTION 6 Select...
8. Which of the following properties is (are) intensive properties? 1. mass II. temperature III. volume IV. concentration V. energy A) I, III, and V B) Il only C) II and IV D) III and IV E) I and V
Question 5 2 pts Which of the following types of carbohydrates can be hydrolyzed to give smaller units of saccharides? 1. Monosaccharides II. Disaccharides III. Oligosaccharides IV. Polysaccharides I only II and IV only I and II only II, III and IV
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