## why do panic attacks occur at night

Nighttime (nocturnal) panic attacks can occur with no obvious trigger and awaken you from sleep. As with a daytime panic attack, you may experience sweating, rapid heart rate, trembling, shortness of breath, heavy breathing (hyperventilation), flushing or chills, and a sense of impending doom. These alarming signs and symptoms can mimic those of a heart attack or another serious medical condition. Although panic attacks are uncomfortable, they are not dangerous. Nocturnal panic attacks usually last only a few minutes, but it may take a while to calm down and go back to sleep after you have one. People who have nocturnal panic attacks also tend to have panic attacks during the day.

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## write how many hundreds tens and ones

Questions Eliciting Thinking Do you know about place value? Do you know what the digits represent in a two-digit number such as 53? What about a three-digit number such as this one (point to 421)? Do you know what its digits represent? Can you read this number (show the student the number 421)? When you read this number, you begin by saying how many hundreds there are. How many did you say when you read this number? Do you know how many tens there are in 21? How many ones are there in 21?

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## why do we need to go to school

Why do we send our kids to school? Well, we parents all know the truth: as soon as the school bus pulls away, we ditch the business suits for bathing suits and head for the water park, careful to return home in time to change clothes before the kids return. But why do the kids have go to school? Is it just to memorize facts and figures, in hopes of giving them a chance for success in this dog-eat-dog world? Kids have a right to know the objective of the hours they spend in school. Sadly, often the message they get is misleading. You may recognize the scene. A well-meaning pedagogue, complete with elbow-patched tweed jacket (pipes are no longer Ápolitically correctÁ), ascends the podium and, in his best attempt to be inspirational, encourages the students to dream bigger dreams, reach for the stars, picture where you want to be in ten years from now and then chart the course to arrive there. Exotic travel metaphors and occasional swashbuckler similes are common; dramatic gesturing is optional. Dutifully, students begin to envision where they want to be. (Truth be told, most students envision when recess begins, but play along with me. ) Mental pictures of vacation homes and fancy cars, the trappings of Ásuccess,Á dance in their mind. They get the message: if you want to get what you want, crack open the books and get down to business. Herein lies the problem. The message boils down to this: determine what your heart wants, and then apply your mind to chart the course to get it.

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## why do we study shakespeare in high school

An April 2015 report entitled The Unkindest Cut by the American Council of Trustees and Alumni states,
ÁA mere 4 of. 52 colleges and universities require English majors to take a course focused on Shakespeare. Those institutions are Harvard, University of California-Berkeley, U. S. Naval Academy, and Wellesley College. Á Later in the article, ACTA writes, ÁIt used to be that we could count on our colleges and universities to introduce studentsÁin Matthew ArnoldÁs wordsÁto the best that has been thought and said. This is no longer the case. Á According to Ryan L. Cole of the National Review, Á Part of the motivation is economic, as departments pander to their customers with courses on childrenÁs literature, cinema, television, Harry Potter, and vampires. Another part is political, involving academiaÁs devaluing of Western classics. Á Fortunately, most high schools have not followed the examples of our institutions of higher learning. IÁm with them!

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## why do we celebrate christmas with a christmas tree

No household can really seem entirely festive at Christmastime without a beautifully decorated tree - and whichever type you choose, for many putting up a Christmas tree marks the true start of the festive season. But in case you have ever wondered where the tradition came from, when it took off in this country and why we even have Christmas trees at all, here's everything you need to know about the festive favourite. Which trees are used as Christmas trees, and why? Christmas trees are almost always evergreen conifers, notably fir, pine or spruce. Evergreen tree branches and boughs have been used to celebrate winter festivals for thousands of years - the fir in particular was used as its green tendrils would remind people of the return of growth in the fields at springtime. For the same reason, Romans used fir tree branches to decorate their homes and temples at the festival of Saturnalia. It was also believed that evergreen boughs hung over windows and doorways would ward off evil spirits and illness. What's Britain's most popular variety of Christmas tree? Traditionally in Britain the Norway spruce was the most popular variety of tree, but its short, pointed needles are prone to dropping quickly, leaving the tree bare by the big day if not correctly cared for. As as result the flat-needled Nordmann fir and the the silver-hued Blue spruce have overtaken the Norway spruce in terms of UK sales, while the fragrant Fraser fir - which bears a similarity to the Norway spruce but holds its needles longer - is also increasing in popularity. When were Christmas trees first used? It's difficult to be certain when trees were first brought into homes specifically to celebrate Christmas, but the cities of Tallinn in Estonia and Riga in Latvia both claim the 'first' Christmas tree was planted in their town squares, danced around by locals and then set on fire; Tallinn says this first happened in 1441, Riga in 1510.

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## why do washing machines take so long in the uk

All modern washing machines take a lot longer to wash than they used to. Many people blame their particular brand of washing machine, especially after replacing an older one which washed much quicker but washing machines just take a lot longer to wash these days. The gradual reduction in water usage over the last 10 years. Rinsing takes longer with less water because it s less efficient to rinse with half the amount of water
The introduction of the To lesser extent cold water only washing machines, but as my article on cold fill machines points out, in the UK most people s wash times shouldn t be significantly affected by losing the hot water valve The coveted wash efficiency ratings cause many manufacturers to increase wash times extensively in order to get their machines to pass the test. Washing for much longer helps get better results. The same applies to the common trend of using lower water temperatures and less energy, all of which require longer periods to get the same wash results.

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## why do people say god bless you when they sneeze

In ancient times, it was believed that oneÁs soul resided inside their head in the form of air. Therefore, when someone sneezed, they could accidentally risk expelling their souls from their body. ThatÁs the reason people around that person asked for GodÁs blessing. However, this is not the only reason, as there are many more accounts of the origin of the ÁBless youÁ response to a loud sneeze. We humans may boast of being the most intelligent species on the planet, but we do have some trulyástrange customs and superstitions thatádonÁt seem to have any scientific explanation. Although the list of such customs is practically endless, in this article, weÁll discuss only one the custom of saying ÁGod bless youÁ when someone sneezes. The custom of saying ÁGesundheitÁ People often say ÁGod bless you! Á or
GesundheitÁ a German word which basically means ÁhealthÁ when someone in their vicinity goes Aaachoo! While there is no particular, universally accepted reason why people ask for GodÁs blessing when someone sneezes, one of the most common reasons that people think á this custom exists is because plenty of folks believe that oneÁs heart stops momentarily when they sneeze.

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## why do people hunt whales in antarctica

A Japanese whaling fleet returned to port on Friday after an annual Antarctic hunt that killed more than 300 of the mammals, as Tokyo pursues the programme in defiance of. The fleet set sail for the Southern Ocean in November, with plans to slaughter 333 minke whales, flouting a worldwide moratorium and opposition led by Australia and New Zealand. The fleet consisted of five ships, three of which arrived on Friday morning at Shimonoseki port in western, the countryÁs Fisheries Agency said. More than 200 people, including crew members and their families, gathered in the rain for a 30-minute ceremony in front of the Nisshin Maru, the fleetÁs main ship, according to an official of the Shimonoseki city government.

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## why do we say trick or treat on halloween

If there are, goblins, witches, cartoon characters, and a wild variety of oddly dressed creatures visiting your door asking for, chances are it's Halloween. Before you shell out the sweets, most of these visitors probably shout Átrick or treat! " But why do they do that? In the United States and Canada, trick-or-treating has been a
Halloween activity since the late 1950s. Children of all ages dress up in and travel from house to house to receive treats in response to their call of Átrick or treat! " The is a suggestion that if a treat (like ) is given, then the child will not perform a Átrick" ( ) on the owner of the house. This Halloween has its origins in the ancient practices of Ásouling" and Águising. " In the Middle Ages, poor people in Ireland and Britain would go Ásouling" on Hallowmas (November 1). ÁSouling" consisted of going door to door asking for food in return for saying prayers for the dead on All Souls Day (November 2).

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## why do people pass out when giving blood

During a full blood donation, a person gives 450 ml of blood. That is about 10 percent of an adults blood volume. Giving this amount is safe and doesnt typically cause any ill effects. Infrequently (e. g. 1 percent of donations at our Blood Centre) the donor may experience side reactions during or after the donation: weakness, dizziness, cold sweat, fainting and other symptoms). Risks of adverse reactions can be increased by: emotional stress (anxiety about the procedure, seeing blood or other donors giving blood)
Fainting or a feeling of faintness or dizziness can be caused by a drop in blood pressure. Always make sure you are healthy, rested and have eaten before you give blood. Remember: to drink plenty of fluids before and after giving blood, including on the day after making a donation; to prefer lean and iron-rich food (red meat, liver, dark greens and colourful vegetables etc); if your blood pressure tends to be low, eat saltier food increase your salt intake before and after the donation, as this will help raise your blood pressure; to consume plenty of fluids after giving blood as well; the Blood Centre offers complimentary tea, coffee and juice.

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