why do my nipples get hard and sore

why do my nipples get hard and sore

It can happen out of nowhere. There you are, standing in the checkout line at a grocery store, when all of a sudden your nipples become erect. You donвt know why it happened, and you may be a little worried. Donвt be! Random nipple hardness is totally normal from time to time. The nerves in the nipple react to stimuli, both physical and psychological. ...

 why do some animals eat their young

why do some animals eat their young

It's a grim reality that many animals in the wild kill and eat their babies. It seems awful, to our empathetic human minds, but it's really just an dramatic example of that unavoidable truth: Life eats life to live. It turns out that many animals have good reason to kill, and sometimes consume, their young. Baby critters that are diseased or weak drain resources from the group, and with some animals - like lions - infanticide is a way to preserve and advance the strongest genetic traits. has the darkly fascinating details in today's DNews report. ...

 why do we say the pledge of allegiance every morning

why do we say the pledge of allegiance every morning

Why Do We Say the Pledge of Allegiance in School? In America, one of the key cornerstones of an educational day can be saying the pledge of allegiance in school. For many, it is one of the main tasks which is completed at the beginning of the day. However, despite this element being so integral, many students do not understand what the purpose of this is - and indeed, why they might be pledging allegiance to the flag. In this article, we are going to look at reasoning, as well as the ethical explorations behind it. There has also been some controversy as to the wording of the pledge of allegiance, with some believing that 'under God' should be inserted into the pledge - particularly because Christianity is one of the main religions which is followed in the country. However, this

 why is my face red and burning

why is my face red and burning

Feels like your skin is burning as though you have a sunburn, but there is no real reason for your skin to be burning. The skin on your face may feel hot and burning, but there are no burn marks. The skin on your face may have a burning sensation even though there isn t any physical reason for it. Burning sensation in skin on face. Burning skin on face but no rash. This burning skin on the face sensation can affect one small spot on the face, a medium-sized patch, encompass a large area, or affect the entire face. This burning skin on the face sensation can affect the same spot over and over again, randomly change from location to location, or randomly change in size. This burning skin on the face sensation can occur rarely, frequently, or persist indefinitely. This burning skin on the

 why was poison gas important in ww1

why was poison gas important in ww1

The gas was probably most feared weapon because of how it was used. Even when no attack was going on they would use the gas to make their enemy run. During the time of the war the soldiers had to put on gas masks and if unsuccessful the attack would leave them in agony. Toxic smoke has been used occasionally in warfare since ancient times. The French used small amounts of tear gas in 1912. After the first time it was used everyone wanted to get their hands on it and use it in the war. Poisonous gas is part of the massive changes in the rules of war that still count today. The use of this lead to new technology. We still use this gas today. http://www. historylearningsite. co. uk/poison_gas_and_world_war_one. htm Life for a World War One soldier involved in the trench warfare, which

 why violent video games are not bad

why violent video games are not bad

P They're melting your brain. They're ruining your eyes. They're turning you into a. he criticisms levelled against video gaming are so common, so ubiquitous, that some can border on clichs. But are these worries founded in actual science? AP suggests some concerns may be. The study, carried out by researchers at the University of Montreal, revealed that playing shooter games can damage the hippocampus area of the brain, causing it to lose cells. It suggests that this could weakenPthe brains of young people and putPthem at greater risk of dementia in later life, but before you put your Xbox on eBay, it's worth noting that scientists have cautioned against drawing firm conclusions from this study alonePbecause it's based on a small sample size. So how do we know who to trust? Countless

 why do the lungs appear collapsed in a fetal pig

why do the lungs appear collapsed in a fetal pig

-the lungs are found in which cavity? thoracic -tissue that covers/protects the lungs? pleural -where is the epiglottis and what is its function - located above the glottis, keeps food from entering trachea during swallowing -does the diaphragm function in fetus, explain - mother breathes for the fetus -smaller tubes that branch from these? bronchioles -air sacs for gas exchange? alevoli -Why do lungs appear collapsed in the fetus? not filled with air -where are these stomach sections located : esophageal, cardiac, pyloric upper, middle, last relatively as the follow the j shape -function of sphincter and where are they found - anus, function is to poop when need to and not poop when dont need to - function of large intestine - carry, store, non digested food -terminal part of lg.

 why use a mustang ii front end

why use a mustang ii front end

The aftermarket stuff is typically based around mustang II geometry - camber, caster (castor? ), anti dive etc. You could use a aftermarket crossmember with stock a-arms, spindles etc. Most kits are now supplied with 11 disc brakes (stock mustangII had much smaller discs). The calipers with the kits are a GM design I think? You can get Wilwood upgrades to nice 4 pot calipers etc. So, these crossmembers are heavily mustangII based, both in design and the parts used. These sort of kits are available from fatman fabrication, total cost involved, chassis engineering and many others. Heidts and Scotts (amongst others) are kind of one step on really, they make and sell crossmembers that don't have interchangeable parts with mustangII, typically they are somewhat more elegant, especially where

 why do they do pap smear test

why do they do pap smear test

You should receive your results within a week or two. In most cases, youвll get a normal result. That means thereвs no evidence that you have abnormal cervical cells. And you wonвt need to think about it again until your next scheduled test. If you donвt receive a normal result, it doesnвt mean that you have cancer. It doesnвt even necessarily mean thereвs anything wrong. Test results can also be inconclusive. This result is sometimes called ASC-US, which means atypical squamous cells of undetermined significance. The cells didnвt look quite like normal cells, but they couldnвt really be classified as abnormal. Normal cervical cells are present in about of women with inconclusive results. In some cases, a poor sample can lead to inconclusive results. That might happen if you recently had

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