Declared by medical personnel as dead?
No, not yet, some cells in your body are still alive even if they are not fed
By vital circulation of blood
Cell types vary in rates bad and good
With their dependence on oxygen, nutrients, waste removal if they could
You stop breathing and your brain shuts down
All life's processes breakdown
But not all the cells in your body heard that countdown
Some biochemistry is still resisting that dropping down
And making a last ditch effort with a frown
No, not yet, your skin says
Corneas still have some uses
Spinal cord might say, I still have reflexes
Still going, say cartilage cells
A few cells can still work without central command and control systems
Some organs endorse, we can be of use if shifted to another body
Come take us and preserve us till then somebody
We can still persist says the infection antibody
Cautioning the first responders to be careful with a dead body
So life's fighting still goes on inside for sometime even if it is given up by your visible body!