A brain cell is made of many molecules.
It's an old myth that alcohol kills brain cells.
While the brain does not contain blood cells in the same way as blood vessels or circulating blood, it does have microglial cells that act as the immune cells of the central nervous system. These cells can help defend the brain against infections and remove cellular debris.
Brain cells do NOT die when a person sneezes. First, if you observe a baby and toddler and counted how many times they sneeze before 2 years old, if your question was true, NO one would have a brain left! Second, brain cells only 'die' under certain conditions, including:lack of blood flow to the brain (such as stroke, TIA)lack of glucose to brain cellsbrain swelling such as after a severe head injury
100.000,000,000
The drug marijuana is said to kill brain cells. This does not mean that a person becomes dumb, it just means that they do not have as many brain cells available to them.
Depends how much weed they smoke .
The exact number of brain cells used in a day is not specifically known, as the brain is constantly active. However, it's estimated that the average person uses a small fraction of their billions of brain cells each day to carry out daily tasks and cognitive functions.
There are over 400,094,800 cells in the human brain, while the entire body has about 50 to 75 trillion cells.
There are around 200,000,000 brain cells in the brain.
the brain consist of about 2 billion cells or more.
I've heard that there are approximately 100,000 cells a fly's brain.
millions
A brain cell is made of many molecules.
It's an old myth that alcohol kills brain cells.
Brain cells are to numerous to count. There are billions of them. No one has ever tried to count them.
Hmmm................... About what 5 to 6 trillion cells