What did Aristotle say about philosophy?
Everyone must do philosophy, Aristotle claims, because even arguing against the practice of philosophy is itself a form of philosophizing. The best form of philosophy is the contemplation of the universe of nature; it is for this purpose that God made human beings and gave them a godlike intellect.
What is Plato’s philosophy?
In metaphysics Plato envisioned a systematic, rational treatment of the forms and their interrelations, starting with the most fundamental among them (the Good, or the One); in ethics and moral psychology he developed the view that the good life requires not just a certain kind of knowledge (as Socrates had suggested) …
What are the 3 branches of philosophy?
Explain and differentiate three main areas of philosophy: ethics, epistemology and metaphysics.
Who is a philosopher in the original sense of the world?
Thales (c. 624-c. 545 B.C.E.), traditionally considered to be the “first philosopher,” proposed a first principle (arche) of the cosmos: water.
What kind of drug is thienopyridine used for?
Thienopyridine. From Wikipedia, the free encyclopedia. Jump to navigation Jump to search. Ticlopidine. Clopidogrel. Prasugrel. Thienopyridines are a class of selective, irreversible ADP receptor / P2Y12 inhibitors used for their anti- platelet activity.
What is the antiplatelet effect of thienopyridine?
The antiplatelet effect of thienopyridine derivatives is due to irreversible inhibition of ADP binding to platelet purinergic receptors (Fig. 5-7 ). 266–268 Ticlopidine and clopidogrel are inactive in vitro and must be administered in vivo to exhibit antiaggregatory and antithrombotic activities.
How are thienopyridine and ticlopidine used in cancer treatment?
Thienopyridine agents block the adenosine diphosphate receptor P2Y12 on the platelet surface, inhibiting platelet activation. The currently approved agents, clopidogrel and ticlopidine, have been widely used.
How many generations of thienopyridine are there?
There are three generations of thienopyridine drugs, represented by ticlopidine, clopidogrel, and prasugrel. The use of ticlopidine has been greatly curtailed because of serious side effects such as agranulocytosis, thrombocytopenia, and thrombotic thrombocytopenic purpura.47.