Exam 24: Acquired Bleeding and Hypercoagulable Disorders

Activation of factor ___ serves as a common link between the component parts of the homeostatic mechanism: blood coagulation,fibrinolytic,kinin,and complement systems.

Which of the following is/are true of platelets?

Use of which of the following medications is recommended if major surgery must be performed under emergency conditions for a patient receiving aspirin therapy?

Which of the following screening tests is used to check the extrinsic pathway (factor VII)and the common pathway (factors V and X,prothrombin,and fibrinogen)?

Which of the following clinical laboratory tests is used to screen patients for thrombocytopenia?

Tissue-type plasminogen activator (tPA)is released by _________ cells at the site of injury.

Warfarin anticoagulation therapy should be continued prior to minor oral surgery and other similarly invasive dental procedures if the INR is __ or less.

Which of the following is the single best screening test for coagulation disorders?

Which of the following is the most common cause of arterial thrombosis?

Which of the following is the best laboratory test to monitor patients using warfarin?

Vitamin K is needed by the liver to produce factor ___.

Which of the following three tests are recommended for use by the dentist in initial screening for possible bleeding disorders?

Routine dental treatment involving minor tissue injury should be delayed if the platelet count is below _______/µL.

Which of the following is the most popular antiplatelet drug?

Most bleeding disorders are ________.

Which of the following medications is the best choice for postoperative pain control in a patient taking warfarin (Coumadin)?

Which of the following is/are true of disseminated intravascular coagulation (DIC)?

A platelet count is very effective for identifying patients who have ________.