It's AumSum Time.
What happens to our body when we get angry?
It craves for chocolates.
Ohh.
Listen.
Anger is a quite complex emotion.
For some people.
In displeasing situations.
Anger can completely overpower them before the discretionary parts of their brain can think.
And make proper judgements.
When we get angry.
What happens in terms of brain is that it initiates our fight or flight response.
First, a part of the brain called amygdala is activated.
Which signals the release of catecholamines and cortisol.
These chemicals increase our heart rate and blood pressure.
Thus making us feel energetic.
They even redirect blood from our intestinal tract to our head, hands and legs.
Thus preparing us for some physical action.
So, this is what happens when we get angry.
Note that.
Frequent anger isn't good.
Because these chemicals also release fatty acids which can accumulate in our blood vessels.
Decreasing blood flow, thus increasing the chances of heart attack, stroke, etc.
Why do we get angry when we are hungry?
Due to hunger, when people get grumpy and angry.
Then they are said to be hangry.
Hunger induced anger is believed to be caused due to various reasons.
Dude.
Tell me fast.
I'm feeling hungry.
Alright!!
When we eat food, it is mostly converted to glucose.
This glucose is absorbed by blood and then transported to our cells.
Especially those present in our brain.
However, when glucose level drops, our brain perceives it as a life-threatening situation.
It gets stressed, thus making us impatient and irritated which eventually leads to anger.
In addition to this, when our energy levels are low.
A brain chemical called Neuropeptide Y is produced that makes us hungry.
And encourages us to eat.
But as the same chemical regulates aggression.
Its production makes us angry as well, thus making us hangry.
What happens to our body after we die?
It becomes a star.
Not at all.
Doctors declare a person dead when his heartbeat and respiration stops.
And his brain is dead.
Once a person is dead, all the muscles in his body relax.
The jaw falls open, eyelids lose their tension and relax, etc.
This state is known as primary flaccidity.
Also, the body begins to slowly lose heat.
And the body temperature begins to drop until it matches with the surrounding.
This is known as a death chill.
As the heart has stopped pumping, within minutes.
The blood begins to settle in the lower parts of the body.
Making those parts of the skin appear bluish purple or purplish red.
This is called livor mortis.
Within 3 to 6 hours, the muscles start to contract.
This is known as rigor mortis.
It can last from 24 hours up to 84 hours.
After which the muscles again begin to relax.
This state is known as secondary flaccidity.
Now, if the body is burnt, it gets converted to ashes.
Otherwise, the body starts decomposing.
Since the blood circulation and respiration has stopped.
The body can neither receive oxygen nor remove toxic by-products like carbon dioxide.
Hence, these toxic by-products produce an acidic environment inside the cells.
Causing their enzymes to eat their own cells from inside out.
Moreover, we have different microorganisms in our gut, on our skin, etc.
As there is no immune system anymore to control these microorganisms.
They travel to different parts of the body.
And begin to breakdown the tissues and organs, releasing various gases.
These gases attract insects like flies, maggots, etc.
Which also eat and breakdown the tissues.
Eventually, a time comes, when only the skeleton is left.
However, over time the skeleton also decomposes.
Why is dry ice so dangerous?
Maybe because it is made by devils.
Naahhh.
Dry ice is basically solid carbon dioxide.
The surface temperature of a dry ice block is about -78 degrees Celsius or -109 degrees Fahrenheit.
This means it is much cooler than ordinary ice which is made up of water.
If dry ice comes in contact with our skin.
Our cells begin to freeze and die within seconds, thus giving us severe frostbite.
In addition to this, storing dry ice in airtight containers can be dangerous.
But why??
This is because dry ice sublimates.
i.e., it directly gets converted from solid state to gaseous state.
Hence, in airtight containers.
The gas produced can build up and exert pressure on the walls of container.
Which can lead to a dangerous explosion.