90 mins
Five minutes. It will reach the brain in seconds but the result is not seen promptly until it reaches adequate concentrations in the brain cells. THC is highly lipid soluble and takes a while to spread out in the fatty tissue. It also takes a while to be excreted (30 days or so). This is why MJ smokers get picked up so easily on urine tests.
Mercury can stay in the brain for a long time after exposure, potentially for months to years, depending on the level of exposure and individual factors.
If a person goes too long without oxygen reaching the brain, they can experience brain damage or even death. Lack of oxygen can lead to irreversible neurological consequences, as brain cells start to die within minutes without oxygen supply. Immediate medical intervention is crucial to prevent long-term damage.
Brain damage can occur within minutes of not receiving oxygen, with irreversible damage starting to occur after about 4-6 minutes. The longer the brain is deprived of oxygen, the more severe and long-lasting the damage is likely to be. Treatment must be administered quickly to minimize the extent of brain damage.
Carbon dioxide is a simple asphyxiant, which means it affects your health only by displacing oxygen. The only way carbon dioxide can kill you is by decreasing the oxygen your body takes in. Our brains especially need a good flow of oxygen since it is the control center of our life. In other words, carbon dioxide doesn't hurt you, but the lack of oxygen does.
A few minutes
A hit of crack cocaine reaches the brain almost instantaneously -- in about 3 seconds or less.
Never the brain continues to change and make new connections for the rest of your life as long as you continue to learn
I believe one of the few side effects of Marijuana is short and possibly long term memory lost.
It can take a few weeks to several months for dopamine levels to reset in the brain after a period of excessive stimulation.
You can reach level 81 in Skyrim I think but that will take an awful long time, and to be honest, who would be bothered.
The a in brain has a long vowel sound.
Signals can travel from your senses to your brain at speeds of up to 120 meters per second, depending on the type of signal and the pathway it takes. This means that most signals reach the brain almost instantly, within milliseconds.
Alcohol reaches the brain within minutes of consumption, as it is absorbed directly into the bloodstream through the walls of the stomach and small intestine. The effects of alcohol on the brain can be felt within 5 to 10 minutes of consumption.
Daily meth use can lead to significant changes in the brain, including alterations in the levels of neurotransmitters like dopamine, decreased grey matter volume, and impaired cognitive function. Prolonged use can also result in long-term damage to the brain's structures and functions.
There are 10 levels in the main Campaign, and there is an extra level after you beat it Called Lone Wolf, which is unbeatable, you just try to survive as long as possible. Source: http://halo.wikia.com/wiki/Halo:_Reach
CoLLiNguLLiELong reach Long reach Long reach