Pituitary gland is the master control gland
According to the Red Cross, people who have tattoos can donate blood. It's just that they would have to wait for 5 or 6 months after getting a tattoo before donating their blood. Same thing if you get your ears pierced.
When an NSAID such as aspirin is given with an antiplatelet like warfarin, the bleeding time will increase; not decrease.
Lack of attention, unfocused, daydreaming, etc