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Questions and Answers
What is the mechanism by which elevated cAMP levels affect thromboxane A2 activity?
What is the mechanism by which elevated cAMP levels affect thromboxane A2 activity?
- Blocking the release of arachidonic acid (correct)
- Enhancing the release of arachidonic acid
- Attenuating platelet aggregation
- Increasing the activity of thromboxane A2
Which of the following substances is greatly attenuated by Cilostazol in platelet aggregation?
Which of the following substances is greatly attenuated by Cilostazol in platelet aggregation?
- Vitamin K
- Epinephrine
- Collagen
- ADP (correct)
What is a therapeutic application of Vitamin K?
What is a therapeutic application of Vitamin K?
- Improving endothelial cell function
- Reducing platelet aggregation
- Enhancing thromboxane A2 activity
- Correcting bleeding tendency due to its deficiency (correct)
Which of the following can result in Vitamin K deficiency?
Which of the following can result in Vitamin K deficiency?
How are Phylloquinone derivatives like Aquamephyton, Konakion, Mephyton typically administered?
How are Phylloquinone derivatives like Aquamephyton, Konakion, Mephyton typically administered?
What is the primary function of the system of fibrinolysis when intravascular thrombus occurs?
What is the primary function of the system of fibrinolysis when intravascular thrombus occurs?
In healthy conditions, what is essential to prevent both thrombosis and hemorrhage?
In healthy conditions, what is essential to prevent both thrombosis and hemorrhage?
Which category of antithrombotics includes drugs that inhibit platelet function?
Which category of antithrombotics includes drugs that inhibit platelet function?
What is the primary therapeutic goal of administering an anticoagulant?
What is the primary therapeutic goal of administering an anticoagulant?
What adverse effect can be observed when overdosing on an anticoagulant?
What adverse effect can be observed when overdosing on an anticoagulant?
Which antithrombotic drug is a glycosaminoglycan found in the secretory granules of mast cells?
Which antithrombotic drug is a glycosaminoglycan found in the secretory granules of mast cells?
Which drug is classified as a platelet aggregation inhibitor?
Which drug is classified as a platelet aggregation inhibitor?
What is the mechanism of action of thienopyridines like Ticlopidine?
What is the mechanism of action of thienopyridines like Ticlopidine?
Which of the following drugs is a protease-activated receptor-1 antagonist?
Which of the following drugs is a protease-activated receptor-1 antagonist?
What is the main target of glycoprotein platelet inhibitors like Abciximab?
What is the main target of glycoprotein platelet inhibitors like Abciximab?
Among the thienopyridines mentioned, which drug is known for being the most potent with a rapid onset of action?
Among the thienopyridines mentioned, which drug is known for being the most potent with a rapid onset of action?
What is the main inhibitory effect of Dipyridamole on platelet function?
What is the main inhibitory effect of Dipyridamole on platelet function?
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