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Author Question: An 8-year-old female presents with edema of the cutaneous and mucosal tissue layers. Her mother ... (Read 74 times)

xroflmao

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on: Jun 25, 2018
An 8-year-old female presents with edema of the cutaneous and mucosal tissue layers. Her mother reports that the condition is recurrent and seems to occur more often during stressful sit-uations.
 
  The child is diagnosed with hereditary angioedema. Which of the following is deficient in this child?
  a. C1 esterase inhibitor
  b. Carboxypeptidase
  c. Neutrophils
  d. Plasmin

Question 2

A patient has researched bradykinin on the Internet. Which information indicates the patient un-derstands the functions of bradykinin? Bradykinin is involved in:
 
  a. increasing vascular permeability.
  b. vasoconstricting blood vessels.
  c. stimulating the clotting system.
  d. increasing degradation of prostaglandins.


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billybob123

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Reply #1 on: Jun 25, 2018
Answer to Question 1

ANS: A
A genetic defect in C1 esterase inhibitor (C1 INH deficiency) results in hereditary angioedema. Hereditary angioedema is due to C1 esterase inhibitor, not neutrophils. Carboxypeptidase de-grades kinins. Plasmin is associated with clots.

Answer to Question 2

ANS: A
Bradykinin increases vascular permeability. It is not associated with vasoconstriction, stimulating the clotting system, or increasing degradation of prostaglandins.


xroflmao

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Reply 2 on: Jun 25, 2018
Excellent

matt95

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Reply 3 on: Yesterday
Great answer, keep it coming :)

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