The brachial plexus is a collection of nerves that supply the upper limb. It has three functions; motor innervation of skeletal muscles, sensory innervation of skin and muscles, and sympathetic innervation of the skin, specifically the sweat glands, and blood vessels.
Check out this science-filled two-part video tutorial on blood pressure regulation in humans. This educational video will show you the MABP (mean arterial blood pressure), which is the overall blood pressure in your body, the TPR (total peripheral resistance), and the CO (cardiac output). You won't just learn about the blood pressure, you'll see how to calculate the MABP. You'll be fascinated, whether you're a physiologist, biologist, scientist, medical student, or just an human anatomy nut.
This video for Otolaryngologists, medical students, and curious laypeople describes the anatomical features that one would see when performing a trans-nasal endoscopy, a procedure in which a tube is inserted through the nose and down the esophagus and used to view the stomach.
This video tutorial is in the Electronics category where you will learn how to enable Emoji icons on your iPhone. These icons are the yellow faces with emotions that you use in any internet messenger program. On your iPhone search for a program called spell number. Tap on the program and download the Spell Number Emoji. It's free. After it is downloaded, tap on it and type in 9876543.21 to unlock the Emoji icons on the key board. Now go to general > keyboards > international keyboards > Japan...
In this video tutorial, viewers learn how to type in special characters. Begin by opening System Preferences and select International under Personal. Then click on the Input Menu tab and check Character Palette and Keyboard Viewer. Now check "Show input menu in menu bar" and click OK. Then click on the flag icon on the top of the screen and select Show Keyboard Viewer. This will allow users to type or mimic the actions of the keyboard. Users are also able to change the character by selecting ...
This is a very extensive video teaching you how to play AC/DC's "Shoot to Thrill" from the upcoming Iron Man 2 movie. In this video Justin Sandercoe, breaks it down, step by step, from finger placement to the sound your looking for. It's perfect for any level student, and very easy to follow. You'll be rocking out in no time.
This extensive and great tutorial is great for any crochet expert, or the advanced student. Step by step you'll walk through each technique in creating a pair of crochet baby cowboy booties. Perfect booties for your doll or even a new born baby.
Changing the hold music piped into your company phone is a prank some callers will appreciate—depending on what you replace it with.
This yo-yo tutorial demonstrates the Nunchuck.
This video shows boleos on ground from back ochos. This is footwork in Tango ballroom dance steps.
This video illustrates tapping more than once during the beat. Possible combination are tapping on '2' + '3', on '3' + '4' or '2' + '4' with the step coming on the '1' always - the downbeat. (Using the system of count '1-2-3-4' for each beat, '1' being the downbeat, '3' being the upbeat or exact middle, and '2' and '4' being the places inbetween or the quarter beats).
Getting up on a surfboard takes great skill and balance. Get expert advice on surfing techniques in this video tutorial. Take action: find your individual sweet spot, do a one motion pop up, and put feet on board correctly. Mike Jones, the instructor in this how-to video, has been surfing since he was only six years old. He was lucky enough to surf the pro tour for a few years before starting his own surf shop and clothing brand, As-hi-as-I-aM International. The brand now has shops in Tahiti,...
Surfing is a great aerobic hobby to take up. Get expert advice on surfing apparel and gear in this video tutorial. Take action: use proper equipment, find a location, always bring a partner, and consult local surf shops. Mike Jones, the instructor in this how-to video from Live Strong, has been surfing since he was only six years old. He was lucky enough to surf the pro tour for a few years before starting his own surf shop and clothing brand, As-hi-as-I-aM International. The brand now has sh...
Roxy Hart, an International Drag Artist, takes you on a journey on how to professionally apply drag makeup. Follow along with the steps of applying this high drama look. Watch this video makeup application series and learn how to do drag makeup just like Roxy Hart.
Get out your scalpel and remove the skin of your cadaver, because you're going to learn how to dissect a human to see the superficial neck. This anatomy video tutorial will teach you how to cut away the platysma muscle, which is a muscle of facial expression. You can't beat science, and you can't beat looking at the superficial neck of a human corpse.
Need to stop procrastinating? Well, this is a very good guide on how to be disciplined. Why be one of the ninety percent of college students who procrastinate when you can be one of the ten percent who don't?
Instantly improve your American English pronunciation by following these invaluable tips on how to speak more slowly. You'll be amazed at the difference in your speech!
Learn how to recycle used paper. It's just a little project for your kids/students. You can add food colors or small flowers in order to make original paper for love letters, greetings, etc. You can also store the remaining mixture for future paper-making.
In this two part episode, Jennifer uses nursery rhymes to develop a sense of rhythm in the English language. This is great for all levels of students learning English as a second language (ESL).
In this episode, Jennifer goes over the words "in" and "on" and how to use them. This is great for all levels of students learning English as a second language (ESL).
In this two part episode, Jennifer goes over the pronunciation of the letters "rl" in the English language. This is great for all levels of students learning English as a second language (ESL).
In this episode, Jennifer goes over expressions related to colors in the English language. This is great for all levels of students learning English as a second language (ESL).
In this episode, Jennifer goes over the use of the word "seem" in the English language. This is great for all levels of students learning English as a second language (ESL).
In this episode, Jennifer goes over common phrases in the English language related to the kitchen. This is great for all levels of students learning English as a second language (ESL).
Learn basic techniques of creating value steps using graphic pencil. Great for art and design foundation students.
This video teaches the basics of Ohm's law, which is an important equation in electrical engineering. The three variables which are used in this equation are V, which stands for voltage, I for current, and R for resistance. The equation for the law itself is I=V/R. This law defines the relationship between these three very important electrical properties. The host of the video further explains what voltage, current, and resistance are and how they work in relation to an electrical current. Gi...
This tough origami gorilla would totally kick King Kong's ass in a one-on-one match-up. Or at least we think so. With a broad, intimidating body and a strong, confident scowl on his face, this gorilla is not one to be messed with.
Today's word is "pause". This is both a noun and a verb. As a verb, it means to stop an action temporarily.
Fan favorite Transformer Bumblebee returns to theaters on Friday in a spin-off of the film franchise, so Paramount Pictures is bringing the car-robot back into the homes of fans via augmented reality.
Scary movies seem to be a natural fit for augmented reality experiences, with the latest example coming from the Insidious film franchise.
When it comes to making smartglasses that look more like regular eyeglasses and less like sci-fi helmets, Corning International might be among the suppliers to make it happen.
The International Space Station is a habitable man-made satellite currently in orbit around the Earth. Launched in 1998, the ISS is used mainly as a microgravity and space environment research laboratory where astronauts perform experiments in large variety of fields, including biology and physics. In order to be hospitable for crew members and scientists, the ISS needs energy. To do this, the station uses its solar panels to capture rays of sun and power the station up. In order to garner th...
In yesterday's tidbit, we learned that across the planet women seek material wealth in their mates. This stems from our hunter-gather past in which females depended on male hunters to provide them and their children the meat necessary to support their large brains.
Got a Samsung tablet with an S Pen stylus? Then you might be one of the many people irked about having to manually choose a different keyboard layout after pulling the S Pen out of the device. For instance, if you have a Samsung Galaxy Note I or Note II, when you pull the S Pen out, the keyboard layout stays the same. But if you'd like it to switch to a different keyboard, say, from the stock Samsung keyboard to something like SwiftKey, then you're out of luck.
The International Space Station is one of the brightest objects in the night sky when it can be seen. If you know when and where to look, you can even see it from your house. It looks more or less like a really fast-moving plane—so fast, actually, that it's only visible from a specific place for a few minutes at a time. But now you don't have to do a ton of mathematical equations or rely solely on luck to spot the ISS at night. NASA just launched a program called Spot the Station that sends y...
Sea otters are the largest members of the weasel family. When people started hunting sea otters for their fur, their population fell from roughly 225,000 to about 1,500, until the International Fur Seal Treaty took effect in 1911. Since the international ban on otter hunting, the population has rebounded back to roughly 107,000.
In this video, we learn how to write an essay for school. This is important because it will help you get into college! The main parts of an essay are: the title page, outline, body, introduction, conclusion, and footnotes. Make sure your title page has the title of the paper, the student's name, teacher of the class, and due date for the paper. For the rest of the pages, make sure you follow the guidelines that have been set by your teacher to properly write. Add in a lot of details and make ...
Spotting is incredibly important in gymnastics or dance. By spotting, you keep your focus steady so that you avoid dizziness or falling. In this tutorial, learn how to start spotting and how to use this technique for back handsprings or back walkovers in gymnastics or tumbling.
Schoolteacher looks into choosing your career path. Helping students and people first looking for jobs, in discovering their best suited career path.
This video helps you make a delicious Alfredo sauce on a student budget. Melt the butter in a pan over low heat and add minced garlic to it. Before the garlic turns brown, add 30% cream to it and mix properly. Now, add parmesan cheese, salt and pepper to it. If your sauce gets too thick, add some more cream to it, or if the sauce is thin, add more cheese. Simmer for a while and taste test it. Add some salt and pepper if necessary. Make sure your Alfredo sauce recipe is creamy.
