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Heart?Where is?

The adult human heart has a mass of between 250 and 350 grams and is about the size of a fist. It is located anterior to the vertebral column and posterior to the sternum.
It is enclosed in a double-walled sac called the pericardium. The superficial part of this sac is called the fibrous pericardium. This sac protects the heart, anchors its surrounding structures, and prevents overfilling of the heart with blood.
The valves of the heart were discovered by a physician of the Hippocratean school around the 4th century BC, although their function was not fully understood. On dissection, arteries are typically empty of blood because blood pools in the veins after death. Ancient anatomists subsequently assumed they were filled with air and served to transport it around the body.
In mammals, the function of the right side of the heart (see right heart) is to collect de-oxygenated blood, in the right atrium, from the body (via superior and inferior vena cavae) and pump it, through the tricuspid valve, via the right ventricle, into the lungs (pulmonary circulation) so that carbon dioxide can be dropped off and oxygen picked up (gas exchange). This happens through the passive process of diffusion.
The left side (see left heart) collects oxygenated blood from the lungs into the left atrium. From the left atrium the blood moves to the left ventricle, through the bicuspid valve (mitral valve), which pumps it out to the body (via the aorta). 
On both sides, the lower ventricles are thicker and stronger than the upper atria. The muscle wall surrounding the left ventricle is thicker than the wall surrounding the right ventricle due to the higher force needed to pump the blood through the systemic circulation.
The outer wall of the human heart is composed of three layers. 
The outer layer is called the epicardium, or visceral pericardium since it is also the inner wall of the pericardium. The middle layer is called the myocardium and is composed of cardiac muscle which contracts. The inner layer is called the endocardium and is in contact with the blood that the heart pumps. Also, it merges with the inner lining (endothelium) of blood vessels and covers heart valves.

Does Really Money Make the World Go Round?

OK, I have to begin this post with one question.

Are you tired?...I don't mean physically tired,like when you feel tired after a long working day...But are you tired of spending days on job, going from this business trip to another,leaving your family home alone?Don't you ask yourself does it worth giving yourself to that earned money?

You don't give only your precious time that you could spend with your family but your health also. And what do you get?...Some will say something like:
-If I don't work this hard I couldn't afford to buy anything that my kids want-schools are expensive, they have to have the best designed clothes, internet, toys, video games, bike, motorbike or car, or new apartment when they turn 18...-

To be honest,your kids don't need all of that. All what they want is a piece of your attention and love.We are being bombed by commercials in every step trying to convince us that we need a new car, that the old cell-phone is not good enough for us, that the best destination for this summer is Tunis or Turkey which is waiting for us only etc...That are all bullshits we shouldn't allow to influence our lives because our lives can be good enough with less money in the pocket and more love in our hearts.

More appropriate question I have should ask you in the beginning is: Are you happy and if not,what would make you happy?!
I think that happiness is INSIDE every man. New things that we buy CAN make us happy but it doesn't last for long as it usually happens with all material things.After we wear a new dress a couple of times we wish to have another one,better one...and it doesn't have an end. Humans are simply like that!
They always want more,and more and more....until we find the piece of happiness we've been searching for and feel our soul is peaceful together with our body.
Here is the story about a boy who answers my questions:

A man came home from work late again, tired and irritated, to find his 5-year-old son waiting for him at the door.
“Daddy, may I ask you a question?”
“Yeah, sure, what is it?” replied the man.
“Daddy, how much money do you make an hour?
“That’s none of your business! What makes you ask such a thing?” the man said angrily.
“I just want to know. Please tell me, how much do you make an hour?” pleaded the little boy.
“If you must know, I make $20.00 an hour.”
“Oh,” the little boy replied, head bowed. Looking up, he said, “Daddy, may I borrow $10.00 please?”
The father was furious. “If the only reason you wanted to know how much money I make is just so you can borrow some to buy a silly toy or some other nonsense, then you march yourself straight to your room and go to bed. I work long, hard hours everyday and don’t have time for such childish games.
” The little boy quietly went to his room and shut the door. The man sat down and started to get even madder about the little boy’s questioning. How dare he ask such questions only to get some money?
After an hour or so, the man had calmed down, and started to think he may have been a little hard on his son. Maybe there was something he really needed to buy with that $10.00, and he really didn’t ask for money very often. The man went to the door of the little boy’s room and opened the door.
“Are you asleep son?” he asked.
“No daddy, I’m awake,” replied the boy.
“I’ve been thinking, maybe I was too hard on you earlier,” said the man. “It’s been a long day and I took my aggravation out on you. Here’s that $10.00 you asked for.”
The little boy sat straight up, beaming. “Oh, thank you daddy!” he yelled. Then, reaching under his pillow, he pulled out some more crumpled up bills.
The man, seeing that the boy already had money, started to get angry again. The little boy slowly counted out his money, then looked up at the man.
“Why did you want more money if you already had some?” the father grumbled.
“Because I didn’t have enough, but now I do,” the little boy replied.
“Daddy, I have $20.00 now. Can I buy an hour of your time?”

tags:Does Really Money Make the World Go Round?

Natural herbs and vitamins

Learn which herbs are best for your needs and how to use them in the safest and most effective way.Many cultures have been using herbs as a natural anxiety treatment for thousands of years, and they work quite well if they are used properly.

kava kava
lemon balm

D vitamin:Vitamin D is a fat-soluble vitamin that is found in eggs and fatty fish such as salmon ad mackerel (and cod liver oil), but your body can also make its own vitamin D after exposure to ultraviolet rays from the sun , though this is somewhat dependent on the season and your geographic location. It may improve seasonal anxiety and depression that worsen during the winter months. 
B vitamin:Dark-green, leafy vegetables, like spinach, kale and chard, contain plenty of calming magnesium as well as good amounts of the B vitamins.



Bitcoin wallets amounts of bitcoin requires extra security.We are excited to announce a partnership with AnyPerk.com, a company that provides employee perks to over 2,500 companies across the world including Salesforce.com, Pinterest, Snapchat, Groupon, and Etsy.

Mainstream merchant adoption of bitcoin in the US is rapidly accelerating, but many consumers are still unaware of the convenience, security, and cost savings associated with bitcoin payments.How does it work?:
Optionally choose a group vault with multiple withdrawal approvers for increased security.
Withdrawals are time delayed with notifications delivered to your phones and emails.
Up to 97% of bitcoin is stored entirely offline in geographically distributed safe deposit boxes and private safes.
Here are 10 ways to spend $10 of bitcoin:
- Buy pizza at Domino’s via eGifter ($10) 
- Buy a bundle of computer games and support the American - Red Cross on Humble Bundle ($10)
Free Bitcoin



Tumours are harder to detect in larger breasts. Large breasted women often have lumpier breasts and detecting suspicious lumps until they are well advanced may be difficult.
 Compared to that, it is easier to detect cancerous lumps in small breasted women. Women with other chest sizes had no association between breast size and breast cancer risk. However, we need more studies to validate this theory.What makes breasts bigger or smaller is generally the amount of fat and stroma (fibrous tissue), which research shows have little impact on cancer odds.All breast cancers develop in the cells that line the ducts or lobules – the parts that make milk and carry it to the nipple.

tags:Risk Of Breast Cancer?Large breasted,carry,

The Media and Its Development

Definition media tools used to store or provide data or information.
We have different types of media, such as advertising media, electronic media, digital media, electronic media, hypermedia, mass media, multimedia, media, print media, published media, recording media and social media. In the next few pages we will focus on the mass media and its development.
"Mass media is media that is intended for a large audience. It can be in the form of electronic media, as in the case of television and radio, or print media, such as newspapers and magazines. Internet media can achieve mass media status, and many mass media media maintain a web presence to take advantage of ready availability of the Internet in many regions of the world. Some people also refer to the mass media as the "mainstream media" refers to the fact that it tends to stick prominent stories that will be of interest to a general audience, sometimes neglecting Breaking News controversial. Many people around the world rely on the mass media for news and entertainment, and globally, the mass media is a huge industry. "
In the modern world, the development of the media has increased. With its increase, potential sources of knowledge that individuals can use became available. While the mass media are fun and knowledge available to more people, also began to homogenize taste, style, and point of view between different groups in the United States. Class and ethnic differences in American culture began to fade as the mass media transmit movies and music people across the United States. Some people have criticized the growing uniformity of mass culture to reduce the overall standard of taste, because the mass media sought to satisfy the greatest number of people citing simpler than more complex taste. However, culture has become democratic as modern technology and mass media allowed it to reach more people.
Mass media in its various forms has played an important role in the democratic process for centuries, but with the establishment of new electronic networks the ability to influence the media in the way we govern is significantly increased. First press, then radio, then television facilitate communication necessary for democracy to be realized. One of the ways in which electronic networks can increase the spread of democracy citizens with the information they want or need. Increased information allows citizens to better arguments and more knowledgeable decisions about issues that affect themselves and their communities. Because democracy in theory supports the government people and nations, access to more information improves the original concept of self-government. The history of mass media can be traced back to the early days of drama that are derived in different cultures. However, the term Mass Media was created with the print media that was also the first example. The first newspaper was printed in China 868 AD, but the high costs of labor and illiteracy among people, it is not prosper.Regarding origin of Mass Media, Europe can boast that it is the primary source. It was Johannes Gutenberg, which was first published in book printing in 1453.Gradually, in the period after World War II, have been introduced in the radio, television and video. Audio-visual content has become very popular because it provides information and entertainment. Of late, this is the internet, which has become the latest and most popular mass media. Here, data is generated through various websites and search engines. One can play games, listen to the radio, and working and chat with friends and relatives, regardless of location. It also provides information on a variety of subjects, such as literature, politics, science, sport, fashion, movies, education, career, jobs, etc. similar to other types of mass media. So, given the progress of science and technology, history of media has evolved and reached today's world the internet, mobile phones, blogs and podcasts.
To conclude: Media is probably one of the most powerful means by which the world may be affected. Many use it to express their ideas, fashion and lifestyle. Whether we admit it or not, some cultures dictate to us what we eat or wear this year and how we behave in a given situation. It is up to us whether we accept it or not ... but usually happy to accept as want-to-have everything we see in commercials. As we do not have enough brains to know what we want until we see / hear some nice and almost naked ladies in the business tells us that the juice that keeps in hand is one we have to drink immediately. And it goes on all over again-on TV, on the radio, the internet, on the street, etc. We can never avoid the bastards who want to buy their products and make them rich. There are some good media-democracy and knowledge available to everyone, but nothing is perfect, so it has its downsides, such as brainwashing and imposing certain ideas. Anyone can impose whatever they want. That is exactly what they are doing now. America is the main character in this game called "brainwashing".
While the mass media of entertainment available to more people, also began to homogenize taste, style, and point of view between different groups in the United States. Class and ethnic differences in American culture began to fade as the mass media transmit movies and music people across the United States. Some people have criticized the growing uniformity of mass culture to reduce the overall standard of taste, because the mass media sought to satisfy the greatest number of people citing simpler than more complex taste. However, culture has become democratic as modern technology and mass media allowed to occur more people.During 20th century, mass entertainment has extended the range of American culture, reversing the direction of impact as Europe and the world became a consumer of American popular culture.
America is now the dominant source of cultural entertainment and popular fashion, from jeans and T-shirts worn by young people in music groups and rock stars and listen to movies they see. People around the world view the American television programs, often years after the program's popularity has declined in the United States. American television has become an international match that American news help define what people in other countries know about current events and politics.
 American entertainment is probably one of the most powerful means by which American culture influence in the world, although some countries, such as France, resist this influence because they see it as a threat to their unique national culture 

tags:The Media and Its Development


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