Low grade fever (37.2C 37.8C or 99F - 100F) is a symptoms of Rubella. Fever is one of the body's defense mechanisms against infection, as the heat kills off microorganisms causing the disease. When the body's immune system senses foreign bodies, pyrogens (substances that cause fever) are released and travel to the hypothalamus (part of the brain which regulates body temperature). The pyrogens now bind to the receptors in the hypothalamus and the body's temperature starts to rise, resulting in fever. When you are suffering from enlarged lymph nodes, the back of the neck, behind the ears and the base of the skull is tender and a lump can be felt. This is the hallmark of rubella. Lymph nodes help the body fight infection by sending out disease-fighting cells and compounds and carrying white blood cells around the body. The lymph nodes themselves are small, bean-shaped glands that are distributed in different parts of the body such as the neck, groin and armpit. Viruses, bacteria and other foreign bodies are trapped in the lymph nodes (causing the swelling) and are destroyed by lymphocytes, which are special white blood cells. One of the main symptoms of rubella is an itchy rash that typically begins on the face and spreads rapidly to trunk and extremities. At the end of the 2nd day, the rash begins to fade in the order that it appeared and by the 3rd day the rash has usually disappears. The medical term used to describe this type of rash is maculopapular - which is a combination of both flat, red patches and raised red bumps. Rubella infection triggers the occurrence of headaches, as the body struggles to fight the infection. However, it's not entirely clear why the pain signals causing the headache are triggered in the first place. Rubella infection sometimes alters a person's normal eating habits of. When higher body temperatures occur (above 98.6 degree F) the link between a person's taste buds and the brain stops working, leading to a loss of taste. Without a sense of taste, people tend to lost their appetites. With rubella, the lining of the eyelids and eyeballs sometimes becomes inflamed. This happens as a result of the same bacterial emboli (free flowing blood clot) that causes the maculopapular rash. Conjunctivitis results in inflamed eyelids and eyeballs. Whenever rubella infection is present, an aching joint pain can usually be felt. This is due to the secretion of inflammatory chemicals by the immune system, which causes muscles and joints to swell. Pain receptors in these muscles and joints then send pain signals to the brain, causing an aching sensation. Due to the presence of the rubella infection, a runny nose may occur. A runny nose keeps germs, dirt, pollen and bacteria from getting into your lungs by stopping them in your nose. When you blow your nose, the germs, dirt, bacteria and other microorganisms trapped in the mucus are expelled.
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One-sentence summary -- Check your temperature. Feel for enlarged lymph nodes. Look for the development of itchy rashes. Be aware of any headaches you experience. Consider whether you've experienced a loss of appetite. Look for mild conjunctivitis around the eyes. Feel for joint pain and swelling. Watch out for a runny nose.

Q: Go to https://www.facebook.com/ (desktop) or tap the Facebook app icon (mobile). This will open your News Feed if you're logged into Facebook. If you aren't logged into Facebook on desktop, first enter your Facebook email address and password in the upper-right side of the page, then click Log In. On mobile, you can log into Facebook by entering your email address and password when prompted and then tapping Log In. Click or tap the text box near the top of the News Feed page. This text box usually has a phrase such as "What's on your mind?" in it. This might be a joke, a fact, or a general statement, but stay away from topics that will evoke strong emotions in your friend group. Avoid mentioning sensitive or partisan issues. Don't tag anyone in your status, as doing so will skew the test results. It's in the bottom-right corner of the status window. On mobile, you'll tap Share in the upper-right corner instead. After a certain amount of time (e.g., 8 hours), review the status to see who liked it. If applicable, make a note of who commented on the status as well. You'll want at least 5 different statuses to compare against each other. If you noticed that a large number of the same people liked and/or commented on your Facebook statuses each time, they're probably visiting your Facebook page more often than other people in your friends list.
A: Open Facebook. Select the status text box. Type in a neutral status. Click Post. Wait to see who likes the status. Repeat this test several more times. Compare the mutual people who liked your statuses.

Article: By default, your computer starts up by reading the operating system information from its built-in hard drive. You can change this by telling it to prioritize plugged-in USB items over the built-in hard drive. The settings for your computers boot behavior are in a menu called the BIOS, which is a pre-startup menu you can access by pressing a key specific to your computer model as your computer turns on. In order to boot from a USB flash drive, the flash drive must be set up as a bootable item, and it must have a disk image (ISO) file with an operating system or similar service installed on it. The key that you press to access the BIOS varies depending on your computer manufacturer and model. You can look up your computer's BIOS key by typing your computer's manufacturer and model name, along with "bios key", into a search engine and reviewing the results, or you can consult your computer's manual if you still have it. Most computers use one of the function keys (e.g., F12) as the BIOS key, though some computers will use the Esc key or the Del key. The USB flash drive should plug into one of the rectangular USB ports on your computer's housing. On a laptop, the USB ports are typically on the sides of the housing, while desktop computers typically have the USB ports on the front or back of the tower. . If your flash drive isn't already bootable, use the Command Prompt or one of the Windows installation tools to make it so. Copy the ISO file you want to boot from by clicking it once and then pressing Ctrl+C, then open your flash drive and press Ctrl+V to paste in the file. For example, if you're attempting to install or use Ubuntu Linux from the flash drive, you would paste the Ubuntu ISO file into the flash drive's window. Skip this step if you created a bootable USB using the Windows 7 or 10 installation tool. Before you proceed with accessing the BIOS, you'll want to save any open work and then close any open programs to avoid losing your progress.
Question: What is a summary of what this article is about?
Understand how booting from a USB works. Determine your computer's BIOS key. Plug your USB flash drive into your computer. Make the USB flash drive bootable Add the file to which you want to boot to the flash drive. Save and close any open work.