Yes! It most certainly does! if you are doing this you should see a doctor !
sniffing gas kills a lot of brain cells. it kills more than any other drug except acid. brain cells help you thank and they keep your organs running. brain cells can not be reproduced. sniffing gas can temporarily blur vision, make you loose your appetite, cause headaches, and make you throw up. sniffing gas usually occurs in manic people. the led in the gas eventually leaves wholes in your brain which can eventually paralyze everything but your eyes.
Assuming you mean "Nerve cells" when you say "brain cells", no. These cells are for sending and receiving messages and are not equipped with defence mechanisms.
Ink does not directly kill brain cells. However, the metals and toxins in ink can kill brain and other cells and is not good for the body or your health as a whole.
the brain cells
The cell has many branches that enable it to communicate with other cells in the brain easily.
There is about 160,000,000,000 cells in human brain. Half of the number are neurons, which are rensponsible for all the "thinking" functions. The other half are "glial cells", which help neurons with their activity.
You have the the other type of cells in the brain. You have the insulating cells in your brain, so that short circuits should not take place in your brain. You have also the blood vessels in your brain.
they are different time are activated
brain cell send impulses to nerve cells to make the body's muscles/other stuff do things
Nerves and brain cells in the brain send electric signals to each other to tell the body what to do.
Sniffing
The adult human brain typically contains around 86 billion nerve cells, or neurons. Additionally, the brain contains other types of cells called glial cells, which may outnumber neurons by up to 10 to 1. Overall, the brain is composed of a vast network of cells that work together to control bodily functions and processes.