So you won't sprain any muscles or hurt yourself.
I know this is scary....
They're acknowledging the fear that the patient has and are also communicating hope by being positive.
Answer:
Any type of blood draw would be affected by Warfarin.
Explanation:
Warfarin is a blood thinner, usually used to prevent blood clots in veins and arteries. Any type of cut, or puncture from a needle (to draw blood), would make the patient bleed more than normal, and it would be difficult to stop.
No you wont you will do better than you think.... Just believe in yourself!