Put it in a ponytail. At least, that's the best way to cover a bad cut that I can think of

Ate a meal or something

Internal organ — (largest — weight? area or volume? intestines/gut brain;; blood but, then, if you measured the area, or even volume of the lungs, that might take up two place settings (nod to Silence of the Lambs).

Neglected to wipe down the machine they just used