physician because of painful swelling on her left knee for 2 days. Her temperature is 38.3 degrees celcius(100.9 F), and blood pressure is 110/80 mmHg.Physical examination shows a warm , swollen , tender erythematous left knee. Examination of joint fluid aspirate shows a leukocyte count of 50,000/mm3(100% segmented neutrophils) Culture of joint fluids grows grams-negative diplococci. Which of the following micorbial substances is the most likely cause of this patients inflammation. (A) Hemolysin (B) Hyaluronan capsule (C) Lipooligosaccharide (D) penicillin-binding proteins

Phlebotomy Essentials
6th Edition
ISBN:9781451194524
Author:Ruth McCall, Cathee M. Tankersley MT(ASCP)
Publisher:Ruth McCall, Cathee M. Tankersley MT(ASCP)
Chapter1: Phlebotomy: Past And Present And The Healthcare Setting
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10. A 21 year old woman comes to the physician because of painful swelling on her left knee for 2 days. Her temperature is 38.3 degrees celcius(100.9 F), and blood pressure is 110/80 mmHg.Physical examination shows a warm , swollen , tender erythematous left knee. Examination of joint fluid aspirate shows a leukocyte count of 50,000/mm3(100% segmented neutrophils) Culture of joint fluids grows grams-negative diplococci. Which of the following micorbial substances is the most likely cause of this patients inflammation.

(A) Hemolysin

(B) Hyaluronan capsule

(C) Lipooligosaccharide

(D) penicillin-binding proteins

(E) Poly beta-hydroxybutyric acid

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