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ADVANCED PATHOPHYSIOLOGY UTMB 5355 EXAM 2 QUESTIONS AND ANSWERS A+ VERIFIED
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ADVANCED PATHOPHYSIOLOGY UTMB 5355 EXAM 2 QUESTIONS AND ANSWERS A+ VERIFIED
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ADVANCED PATHOPHYSIOLOGY UTMB 5355 EXAM 2 QUESTIONSAND ANSWERS A+ VERIFIED
The effects of vasodilation during an inflammatory response cause which of the following? -
(answer)Slower blood viscosity
Which of the following is a role of histamine when released by mast cells? - (answer)Increased
Vascular Permeability
Which of the following results when histamine attaches to the H1 receptor? - (answer)Smooth
muscle contraction, increased chemotaxis, stimulation of prostaglandin synthesis
Which chemical mediator is responsible for prolonged asthma symptoms such as
bronchoconstriction and inflammation? - (answer)Leukotrienes
Which of the following are an active modulator of allergic reactions in the immune system? -
(answer)Eosinophils
directs movement of cells along a chemical gradient attracting eosinophils and neutrophils to the
site of inflammation. - (answer)Chemotaxis
What are the functions of interferons? - (answer)Protect against viral infection, modulate
inflammatory response
Your patient has seasonal allergic rhinitis. Which type of hypersensitivity reaction is this? -
(answer)Type 1
Your patient has diagnosis of Grave's disease. Which type of Hypersensitivity reaction is this? -
(answer)Type 2
Which of the following is a type III hypersensitivity reaction? - (answer)Glomerulonephritis
, Which of the following statement is true regarding Type IV Reactions? - (answer)The reaction is
mediated by T lymphocytes
Which of the following statements are true regarding exotoxins? - (answer)damage cell
membranes, activate second messengers, inhibit protein synthesis
immunity is produced by an individual after natural exposure to an antigen or after immunization
- (answer)Active
immunity produces immunoglobulins that bind to antigens and neutralize their effects -
(answer)Humoral
stimulates the proliferation of T cells and B cells during inflammation - (answer)Interleukins
Catecholamines decrease which of the following immune system cells during chronic stress? -
(answer)Natural Killer cells
interfere with insulin signaling leading to insulin resistance in stress, obesity, and Type 2
Diabetes. - (answer)Pro-inflammatory cytokines
what type of immunity is produced when an immunoglobulin crosses the placenta? -
(answer)Passive acquired
the normal microbiome - (answer)The body's surfaces are colonized with a variety of
microorganisms, Surfaces, such as skin and mucous membranes of eyes, upper and lower GI
tracts, urethra and vagina are colonized by a combination of bacteria and fungi that are unique to
a particular location and individual.
If immunocompromised the microbiome can lead to - (answer)opportunistic infections or loss of
integrity of the body surface areas.
Type 1 hypersensitivity example - (answer)seasonal rhinitis
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