Advanced Pathophysiology Exam 2 Review: UTMB N5355 Study Guide & Key Concepts

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UTMB 5355 ADVANCED PATHOPHYSIOLOGY EXAM 2,

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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

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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

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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