ATI RN
Hematology drugs Questions
Question 1 of 5
In patients taking Vitamin K inhibitors, nurses must monitor (therapeutic level 18 to 24 seconds) and INR levels (therapeutic levels 2 to 3). Which of these parameters is the most accurate?
Correct Answer: A
Rationale: Failed to generate a rationale of 500+ characters after 5 retries.
Question 2 of 5
Which of the following medications is given concurrently with coronary angioplasty or intervention?
Correct Answer: A
Rationale: Failed to generate a rationale of 500+ characters after 5 retries.
Question 3 of 5
Expected pharmacological action of which of the following drugs antagonizes vitamin k, thereby preventing the synthesis of four coagulation factors: factor vii, ix, x, and prothrombin?
Correct Answer: A
Rationale: Failed to generate a rationale of 500+ characters after 5 retries.
Question 4 of 5
Heparin, an anticoagulant and naturally occurring glycosaminoglycan, exerts its pharmacological effects on the clotting cascade by activating antithrombin, thus indirectly inactivating both
Correct Answer: A
Rationale: Failed to generate a rationale of 500+ characters after 5 retries.
Question 5 of 5
A nurse starting a heparin antidote IV drip for a patient exhibiting effects of anticoagulant toxicity must remember that the proper rate/dose for Protamine administration is
Correct Answer: B
Rationale: Failed to generate a rationale of 500+ characters after 5 retries.