Amongst all the strange and wonderful aspects of our bodies there are some that are truly frightening. Let's examine some of the most fascinating and mysterious functions of the human body.
Human hearts are capable of beating 100,000 times per day. While this might seem small, it is a significant number. Besides, it can also squirt blood 30 feet.
The human eye has more than 5100 million pixels. This is half a billion times larger than the average smartphone. Thanks to the cilia that clings to the eyeball, a human eye may also grow as big as a football.
The light that the human eye produces can be enough to illuminate small spaces. There are approximately 100,000 miles of blood vessels in the human body. These arteries transport oxygen from the blood to the tissues.
A whole system is called the "diving reflex", which shuts down certain bodily functions when we are submerged in water. When we see something beautiful, our pupil expands 45%.
The appendix is another organ. Untreated, this organ could become infected. It is possible to remove as much as 80% of the liver from a person's body.
The human body has many wonders. It can make seven bars of soap from its fat. It is home to many millions of bacteria. The skin is the largest organ of the body and is oily and hairy. It also contains more than one thousand types of bacteria.
The human body is capable of doing many other mundane and bizarre tasks. The ominous is one example. We can blink 10 million time per year. There is a lot going on in your mouth. Other than the obvious functions of your mouth, you can also swallow and breath.
The toilet is also there. The toilet is not only one of the most important parts of the bathroom; it also serves as the main source of reading material within a typical home. The average person drinks around 20,000 gallons per year of water.
In addition to the obvious, there is also a "sneezing” function in the human body. Sneezing too hard can actually fracture a rib. There are more than 8,000 taste receptors in the nose. A total of more than 100 cells are located in the tongue and are responsible for tasting food.
The human brain is capable of producing more than enough energy for a light bulb to be powered. The human body can also produce 350,000 Joules of energy an hour, if you don’t include the ovaries. This is enough to make a lightbulb blink.
Some other fascinating facts about human bodies include our "diving", reflex, eyes being the largest organ of our bodies and the fact that our bodies can fly. There are also more cars than people on the roads. However, there are many more crayfish living in the ocean than humans. This means that it is quite possible to conclude that the human body can be more impressive than most people believe.
FAQ
Is there a more mysterious place than the Earth itself?
Antarctica is the world's most mysterious place on Earth.
What is it that makes this place so interesting? Because it is unlike any place on Earth.
It is difficult to access because it is remote and extremely isolated. It is not what you see.
This natural wonder is also home to some of the strangest wildlife species.
Let's see how this incredible destination became famous for its mystery.
Antarctica: The South Pole
Antarctica's name is a mystery. Others believe it means "land with ice". Others believe it comes from Greek mythology.
Antarktis was an ancient Greek name that was given to the island where Zeus and his twin brothers, Zeus. According to some legends, one of these twins was born in winter. Hence, the word antarctic.
Others believe the name was derived from the Greek words tropos, which means turn, and anti, meaning against. This would be land turned away form the sun.
Whatever the reason Antarctica has held a special fascination for people, it is undeniable.
It is the coldest, windiest, driest and highest continent. It is too cold for trees, plants and animals.
Yet, the frozen desert is alive with life.
Here are about 90% of all the living creatures on Earth. Here are approximately 50% of all the animal and plant species in the world.
What is it that makes Antarctica so unique? Here, water freezes and becomes ice instead of evaporated into the air.
This results in large masses of ice floating above the ground.
These glaciers cover more than 80% of the continent. These glaciers are getting larger each year.
The Antarctic Ice Sheet has grown 60 feet in the past 60 years.
If the melting continues, sea level could rise up to 200ft. That could cause massive flooding around the globe.
This does not mean that everyone is wrong. Some scientists believe that global warming can be beneficial. They claim that the melting of ice sheets could accelerate as temperatures rise. This would lead to flooding that removes tons of toxic chemicals and soil from our bodies.
Others cautioned that this theory sounds too science fiction.
Is there a Hollywood blacklist.
There is a Hollywood blacklist.
But the list isn't made public. According to our knowledge, the names of these people aren't known. This is why it matters.
The reason for the secrecy is that the blacklisted actors and directors wouldn't be able to find jobs. The studios would be out of business as they lose money. Which means they'd cut back on spending money on movies. This would result in fewer opportunities available for blacklisted filmmakers. Which would lead them to go bankrupt.
This could mean more victims.
In short, when someone tries to make an oscar winning movie, they might be asked to sign a contract saying they won't speak publicly against their employers. Any director or producer who would like to be nominated for an award is subject to the same rules.
This is why you'll hear about directors being pressured by producers to take scenes out of their films. Or how directors threaten to walk away from projects that don't fit their vision.
This is the reason there is a Hollywood blacklist. You'll likely become unemployed if you say bad things about your employer. And that's not good for anyone.
The problem is that many people have been falsely accused. They've had the toil to clear their name.
This must be stopped before it happens again. Everybody should be able to freely express themselves.
We must get rid of the Hollywood blacklist.
How does your brain control your body's functions?
To ensure that other organs and muscle functions work together, the brain sends messages. Your brain controls all that happens in your body. It tells you your stomach to digest food; your lungs to inhale air; and it tells you your arms and legs how to move.
Your brain is composed of billions and billions nerve cells, connected in groups called neurons. Neurons communicate with each other by sending electrical signals called action potentials on axons. Each neuron has its own cell membrane around its nucleus. The membrane contains channels that allow ions like sodium and potassium to enter the cell and leave it. The neuron is lit by an electric charge created by the movement of ions.
When a neuron is activated, neurotransmitters release chemicals into the space between it and the next neuron. Neurotransmitters can bind to receptors at the second neuron. They open ions channels, allowing ions to move in and outside of the channel. As a result, the second neuron fires too.
Neurotransmitter production occurs when a neuron in the presynaptic receives an impulsive signal from another. The impulse travels along the synapse connecting the two neurons. The transmitter binds at the receptors of the post-synaptic Neuron and triggers its firing.
For communication within the nervous systems, neurotransmitters are essential. They are also responsible for coordinating activity between various parts of the brain.
What is one of the most amazing facts about the human body
We have two eyes, two ears, two nostrils, four limbs, a mouth, a nose, and a penis. That's right, we have more than 50 parts of our bodies, but one thing is missing. A heart.
A heart is a pump that circulates blood throughout the body. The blood flows through the veins and arteries to carry oxygen and nutrients to the cells.
The heart pumps out about 5 liters per minute. This amount is equivalent to an adult drinking 2-3 cups of coffee daily.
Blood flows through the heart 24 hours a day, 365 days a year. While sleeping, your heart beats close to 100 times per minute.
You can tell whether someone is healthy or unhealthy because of the color of their skin. If you examine the skin closely, you will see tiny blood vessels called capillaries. These tiny vessels transport blood from the larger blood vessels to the heart. The skin turns purple or blue when there is a blockage in blood flow.
Red blood cells are missing in people with sickle-cell disease. They become very sick when their blood becomes hardened and sticky.
If you cut yourself, a bandage is applied to stop the bleeding. Blood must continue to flow to allow the wounds to heal properly. Doctors insert a needle into the injured area through the skin. This allows the blood to drain from the injured area.
A doctor can also insert tubes (catheters), into an artery in the vicinity of where blood clots form. This keeps patients alive until the clot has broken up naturally.
Statistics
- It might not sound like something that's truly plausible — and it is quite rare — but according to a 2015 study published in the Asian Cardiovascular & Thoracic Annals, it's possible to hurt yourself and even break a rib just by sneezing. (romper.com)
- "It is estimated that 75% of people have at least mild gum disease, with the most common symptoms being bleeding when brushing, bad breath, and dark and swollen gums," Dr. Ron Baise, a London-based dentist, tells Romper. (romper.com)
- Your mouth makes a lot of saliva every day It might seem like way too much, but your salivary glands typically produce anywhere from 0.5 and 1.5 liters a day, according to a 2009 study published in the Journal of Medicine and Life. (romper.com)
- According to a 2018 study published in Free Radical Biology & Medicine, this is because blood pressure is regulated by our innate circadian rhythm and internal clock. (romper.com)
- A 2012 paper published in the Proceedings of the National Academy of Sciences reported that people blink about 15 to 20 times each minute, meaning, if you do the math, you spend about 10% of the time that you're awake blinking. (romper.com)
External Links
How To
Which is the scariest film ever made?
Ask 10 people and you'll get 10 different answers.
Some people love horror films. Some others enjoy sci-fi flicks. Some prefer comedies.
No matter your preferences, everyone has seen some truly frightening movies.
These are ten top-rated scary movies from the past, such as "Halloween" or "Paranormal Activity".
-
"Cabin Fever" - "Cabin Fever" is considered one of the scariest zombie movies made. This movie depicts a virus which causes people to become zombies.
-
"Thir13en Ghosts” - Based on the true tale of Jack the Ripper the "Thirteen Ghosts", features a group teenaged victims of ghost possession.
-
"Pulse", an action thriller, is about a man that was robbed and left in his home during a violent crime spree. Only his personal belongings are allowed to help him defeat the attackers.
-
"The Descent," a horror movie that was made from found footage, follows a group who venture underground in search of adventure. Things quickly go horribly wrong once they reach their destination.
-
"Get Out" was created by Jordan Peele in 2017, and is one of the scariest horror films ever made. "Get Out" is about a young black man who visits his white girlfriend to celebrate the holidays. Untold dark secrets reveal themselves when he arrives.
-
"Paranormal Activity" (2007) - "Paranormal Activity" was one of the very first found footage movies. The movie featured a new spin of ghost stories, starring Katie Featherston.
-
"Audition” in Japan means to give a speech before an audience. Kiyoko, high school student, waits in anticipation to find out if her dream of becoming a pop singer will come true.
-
James Wan created the "Saw" series after years of making low-budget horror films. He was tired of finding new ways to shock audiences. Jigsaw was his idea.
-
"Tales From the Crypt", "Tales From the Crypt", "Tales From the Crypt," - "Tales From the Crypt", becomes more frightening with each passing year. Hollywood has released numerous sequels featuring the terrorizing crypt keepers in various US cities over time.
-
"Carrie," 1976. "Carrie," introduced viewers to telekinesis. This powerful supernatural ability is known as "Carrie". Carrie White can move objects just by thinking about them.