Multiple Choice
A patient has been diagnosed with a coagulopathy and has been given Coumadin as a mode of treatment. What screening test(s) should be performed to monitor this treatment, and what effect will this therapy have on the coagulation pathway?
A) APTT; initial decrease in the vitamin K-dependent factors of the intrinsic pathway
B) PT-INR; initial decrease in the vitamin K-dependent factors of the extrinsic pathway
C) PT-INR and APTT; initial decrease in the vitamin K-dependent factors of all pathways
D) PT-INR; initial decrease in all vitamin K-dependent serine proteases
Correct Answer:

Verified
Correct Answer:
Verified
Q10: Which of the following test results would
Q11: A 30-year-old patient is diagnosed with a
Q12: How does the INR standardize the prothrombin
Q13: Name the genetic mutation that induces increased
Q14: Which of the following alterations would most
Q16: Heparin inhibits coagulation by:<br>A) Chelating calcium release
Q17: Which of the following is thought to
Q18: A postoperative heart transplant patient has been
Q19: How does a thrombus become a thromboembolus?
Q20: The reason that thrombolytic agents are not