Heparin Medication Review Quiz

Who discovered Heparin and in what year?

• A fourth-year Stanford medical student in 1949

• A first-year Yale medical student in 1937

• A third-year Harvard medical student in 1926

• A second-year John Hopkins medical student in 1916

What is the primary mechanism by which Heparin works?

• Enhancing platelet aggregation

• Inhibiting thrombin formation

• Blocking vitamin K synthesis

• Increasing red blood cell production

Which of the following is NOT an indication for Heparin use?

• Venous thromboembolism

• Pulmonary embolism

• Chronic hypertension

• Atrial fibrillation

In which condition is Heparin used to prevent the clotting phase from being complete?

• Deep vein thrombosis

• Disseminated intravascular coagulation

• Myocardial infarction

• Stroke

Which of the following is a contraindication for Heparin use?

• Chronic kidney disease

• Seasonal allergies

• Mild fever

• Recent trauma

What is Heparin-induced thrombocytopenia (HIT)?

• An immune-mediated adverse reaction causing low platelet count

• A condition where Heparin causes high blood pressure

• A side effect causing increased bleeding

• A condition where Heparin increases platelet count

What is the antidote for Heparin overdose?

• Aspirin

• Warfarin

• Protamine sulfate

• Vitamin K

How is Heparin typically administered for DVT prophylaxis?

• Orally

• Intramuscularly

• Subcutaneously

• Topically

What should nurses monitor to evaluate the effectiveness of Heparin therapy?

• Liver enzyme levels

• Activated partial thromboplastin time (aPTT)

• Blood glucose levels

• Electrolyte balance

Which safety measure is recommended for patients on Heparin to reduce bleeding risk?

• Using manual razors

• Increasing vitamin K intake

• Avoiding all physical activity

• Using electric razors