Multiple Choice
M protein contributes to S. pyogenes invasiveness because it
A) neutralizes complement.
B) blocks antigen recognition.
C) blocks an antibody response.
D) impedes phagocytosis.
Correct Answer:
Verified
Correct Answer:
Verified
Q5: Match each ASO titer situation to the
Q6: Streptolysin S is<br>A)antigenic.<br>B)an oxygen-stable enzyme.<br>C)the most frequently
Q7: The portal of entry of streptococci in
Q8: Laboratory diagnosis of S. pyogenes can be
Q9: An elevated antistreptolysin O (ASO) titer indicates<br>A)a
Q11: <br>Match the substance with the correct description.<br>-Streptokinase<br>A)Is
Q12: Most patients who have Streptococcus pyogenes infection
Q13: Members of the S. pyogenes species are
Q14: A substance that could mediate the
Q15: <br>Match the substance with the correct description.<br>-DNase<br>A)Is