Electives and exploratory courses (interest-based) Interest-based electives are part of what makes the middle grades experience special. For the first time, students have a choice of which classes to take. They also begin to exercise autonomy while exploring personal interests and possible career choices. The exploratory wheel is a common elective choice primarily for first-year students to the school.
Taking warfarin (Coumadin) Warfarin is a medicine that makes your blood less likely to form clots. This may be important if: 1  You have already had blood clots in your leg, arm, heart, or brain.  Your health care provider is worried that a blood clot may form in your body.
Medical Definition of warfarin. : a crystalline anticoagulant coumarin derivative C19H16O4 related to dicumarol that inhibits the production of prothrombin by vitamin K and is used as a rodent poison and in medicine; also : its sodium salt C19H15NaO4 used especially in the prevention or treatment of thromboembolic diseaseâsee coumadin.