You can discover many interesting facts about the human body, whether you are a scientist or just a curious layperson. There are thousands of biological systems in the human body, and each is designed to perform a specific task. The human body is a wonderland. There are many things you can learn about the skeletal and circulatory systems, as well as the digestive system.
The human body is made up of about 7,000,000,000,000,000,000,000,000,000 (7-octillion) atoms. These atoms are the result of 13 billion years old Big Bang. It is estimated that the microbial biome of the human body is 39 trillion cells.
The skeletal system of the human body includes teeth. An adult's set of teeth has approximately 32 teeth. Teeth are not considered as bones, but they make up part of the skeletal systems. Teeth are made of enamel, which is the hardest substance in the human body.
The adult human heart beats about 36,500,000 times a year. The adult blood supply averages five liters. An adult bladder can hold between 16 and 24 ounces of urine. Most people draw their lung as one size. The surface area for adult human lungs measures 70 square metres.
There are more than 600 skeletal bones in the human body. Each muscle works in pairs. There are muscles that pull in opposite directions. 20 tons of force is contained in the human body. The only muscle in the body that does not tire is the heart. The eye is made up of 2 million different parts and can distinguish 10,000,000 colors.
25 million cells are created every second by the human body. It produces enough heat in 30 seconds to boil half a gallon worth of water. It also produces heat that is useful for digestion. This heat is used to maintain body homeostasis. The heart can generate enough pressure to squirt blood 30 feet.
Humans have 100,000 miles worth of blood vessels. The circulatory systems consists of the heart as well as the arteries, veins, capillaries and blood vessels. It circulates oxygen, carbon dioxide and nutrients throughout the body. It also removes waste from the body. There are two quarts of waste filtered out of the human body by the kidneys.
The human nose is capable of recognizing 50,000 different scents. It also generates enough electricity to light a lightbulb. The human eye can sense ultraviolet light.
The largest organ in our body is the brain. It has 100 billion nerve cell. The adult brain needs more oxygen than other parts of your body. The brain can live without oxygen for between five and 10 minutes. The adult human brain is about three pounds. It uses 20% of the oxygen that the rest use. It also has more nerve cell than the Encyclopedia Britannica. The brain generates more electricity per day than all other telephones worldwide.
There are over 500 functions in the human body. These functions include digestion, filtering out waste and breathing. The liver is sometimes called the "chemical plant" of the body.
FAQ
What is the most interesting fact about the human body?
Two eyes, two ears, 2 nostrils, 4 limbs, 1 nose, 1 penis and one mouth are all there. Yes, more than 50 parts to our bodies. But one thing is missing. A heart.
The heart is a pump which circulates blood throughout the body. The blood flows through the veins and arteries to carry oxygen and nutrients to the cells.
The heart pumps about 5 liters blood per minute. This is equivalent in daily coffee consumption to an adult who consumes approximately 2 to 3 cups.
Blood flows throughout the heart 24 hours per day, 365 Days a Year. When you're asleep, your heart beats approximately 100 times per hour.
Color of your skin is a good indicator of whether someone is healthy. Capillaries are tiny blood vessels visible on the skin's surface. These vessels carry blood back to the heart from the large blood vessels beneath the skin. The skin becomes blue-colored or purple when blood flow is restricted.
People with sickle cells lack red blood cell. Their blood becomes very sticky and hardened, leading to serious illness.
If you cut yourself, a bandage is applied to stop the bleeding. Blood must flow in order for the wound to heal properly. Doctors will insert a needle under the skin to access the vein near the injury. This allows the blood to drain from the injured area.
Doctors can also insert catheters into the artery close to the area where the bloodclot has formed. This helps to keep the patient alive until the blood clot disintegrates naturally.
Is there a Hollywood blacklist.
There is a Hollywood blacklist.
The list is not made public. As far as we are aware, the names are not even known. It matters because of this.
The reason behind the secrecy was that blacklisted directors and actors wouldn't be able find work. They would go out of business which would mean that studios would lose their money. They would also cut back on their spending on movies. This would result in fewer opportunities available for blacklisted filmmakers. This would make them bankrupt.
This could mean more victims.
In other words, if someone is trying to make an Oscar winning movie, they might have to sign a contract that says they won't speak openly against their employers. For any producer or director that wants to be nominated, the same applies.
It's no surprise that directors are often forced to take out scenes in their films by producers. Directors may threaten to quit projects that don’t align with their vision.
This is why Hollywood has created a blacklist. If you make negative comments about your employer, it's likely that you will be unemployed. That's bad for everyone.
It is not uncommon for people to be falsely accused. They have had to fight for their freedom.
This kind of thing must stop before it can happen again. It is essential that everyone has the freedom to express their opinions.
We must get rid of the Hollywood blacklist.
What dark secrets can Hollywood keep from you?
Hollywood is filled with secret societies. Some are cult-like groups where members follow strict rules and rituals, while others are simply clubs for those who share common interests.
But there are also more nefarious organizations that control much of the industry. There are companies like the MPAA (Motion Picture Association of America), who sets film ratings and the RIAA, which sets music licensing fees.
Numerous unions/guilds also represent actors and directors as well as writers, producers, and so forth. Many of the major TV networks and movie studios are owned or controlled by large corporations.
It is obvious that, no matter how secretive or obtuse a group appears, someone knows exactly what they do. They shouldn't be fearful, however.
Instead, embrace them. Because they can help us make better decisions.
They also tell us about the movies that are most likely to succeed and which songs are most popular.
They are, in short, what help us choose what we will watch, read and listen too.
We can trust our advisors and ignore advice that isn't in accord with our tastes.
Because we have chosen to ignore their power, they are even more powerful. They become the ultimate arbiters for taste.
You can ignore them if they don't agree with you.
Let's now look at some lesser-known, but still very real Hollywood secret organizations.
You'll see why they are so important.
Why do actors get blacklisted?
When you're an actor, there's more rejection than when you're a writer. If you're an actor, you'll probably get rejected a lot. However, it doesn't really matter as you will eventually meet someone who is truly your love.
Actors can often make a living from acting because they are very talented. Actors aren't always interested in making a living. Actors love to act and tell stories. If you are an actor, you will most likely put yourself out there.
Sometimes, auditions are cancelled because you are either too young or too old for the job. You may also be rejected from a movie audition. That happens a lot.
However, once you have been cast, it is possible to face criticism. People will tell you that you look terrible or shouldn't be wearing makeup. If you're lucky, you won't even hear negative comments.
Sometimes, you might be criticised for playing a role that isn’t authentic or realistic. Maybe you play a gay man, and everyone thinks you're straight. Maybe you are a woman who is tough but cries often.
Maybe you are asked to change your vocal chords. Sometimes they ask you to sound like either a boy or a girl. They will usually ask you to sound better.
To ignore criticisms is the best way to respond. Actors feel like they've failed when told they did wrong. However, they aren't doing anything wrong.
They didn't have the talent to make them famous. Sometimes, no matter what they do, they just don't fit the bill.
An actor can be blacklisted for many reasons. Some people don't like actors. Others believe actors are lazy. Others still believe that actors cheat.
No matter what the reason, you won't be blacklisted if your persistence persists. There are many opportunities for you to find your role.
As long as you keep trying, you'll eventually succeed.
Statistics
- In one 2014 study published in the Archives of Medical Science that sought to study the prevalence of these mites, research showed that 41% of the people had them hanging out in their eyelashes. (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)
- In fact, according to the American Academy of Ophthalmology, you make 15 to 30 gallons of tears each year, which is insane when you think about it. (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)
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Secrets of America that have been declassified
The United States of America is a land full of opportunity and opportunities that can lead to success. But there are also a lot of secrets that have been kept hidden for years that could change how we live our lives.
These secrets include:
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More than 5 million secret documents held by the US government haven't been released to the public. These documents contain information regarding UFO sightings, alien lives forms, human cloning, assassination attempts, and even assassination of world leaders.
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President Harry Truman created the Central Intelligence Agency in 1947. This organization was set up to help the president make decisions during wartime and keep America safe from foreign threats.
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The CIA used to conduct mind control experiments on American citizens without their consent. Project MKUltra was one of the most prominent examples.
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During World War II U.S. forces conducted numerous tests on civilians. Some of these experiments involved the exposure of soldiers to mustard gas as well as biological weapons.
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In 1992 the Pentagon admitted that it had carried out germ warfare testing at Guantanamo.
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The CIA secretly constructed prisons around the world where terror suspects are held and sent to countries like Thailand, Poland and Romania.
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Death squads to assassinate political dissidents throughout Latin America have been funded by CIA.
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The US Air Force continues to conduct chemical warfare tests in violation of multiple international treaties.
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The Department of Defense routinely violates its own rules on human experimentation using animal parts.
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The Coast Guard routinely breaks federal law by arresting protestors along coast waterways.
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The Transportation Security Administration (TSA), conducts illegal searches at airports across the country on ordinary travelers.
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The CIA uses armed drones (or "assassination crews" to carry out targeted killings on battlefields not yet recognized by the United States.
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The Office of Public Affairs (OPA) oversees the CIA. Still, its employees secretly write alternative media articles that are then distributed among intelligence agencies and defense contractors. OPA writers claim that national security forces fear the public will find out more about UFOs and aliens as well as climate change and other sensitive topics.
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The US Air Force has access to files on approximately 7 million Americans and keeps them updated.
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The US Army has employed undercover agents provocateurs to organize violent protests and race riots.
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For the purpose of selling advertisements, the NSA gathers telephone logs and credit card data from corporations.
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The FBI has been stockpiling ammunition and guns since the 1980s, which most people won't know. The FBI currently has over 10,000,000 ammo and more than 1.5 billion gun rounds.
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Homeland Security has constructed concentration camps in which prisoners are held, tortured, and then killed. Members of Congress are prohibited from visiting these detention centers.
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The NSA has been involved in spying on journalists and activists at home.
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The NSA has massive computer surveillance of innocent citizens. Some are completely unrelated with terrorism.
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The NSA conducts mass surveillance on cell phone and email accounts of foreign leaders and celebrities, members and judges of Congress, and even the President of the United States.
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The NSA monitors private persons and intercepts financial transactions.
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The NSA monitors energy production plants and global stock markets.
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Without obtaining search warrants the NSA hacks into computer networks, installing keystroke loggers and other software on computers.
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The NSA uses cyber war techniques to disable communication systems of its enemies.
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The NSA monitors social media sites like Facebook, Twitter and YouTube.
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The NSA uses fake identities online to create hackers' identities and spread propaganda.
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The NSA infiltrates chat rooms and message boards to obtain personal data.
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To manipulate online forums and discussion groups, the NSA uses false identities to create fake people.
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The NSA employs homeless people to install spyware onto smart devices.