This quick video tutorial will show you how to examine a patient's lymph nodes. Lymph nodes are found in certain areas of the body. The examination is usually done with the doctor standing behinds the patient. There are lymph nodes under the jaw, behind the ears, etc. If you need to examine the armpit lymph nodes, do it by standing in front of the patient. Check for any swelling.
In this medical video, learn the process of examining the lower extremity of the body. See demonstrations of how you inspect the lower extremity, how you palpate and then perform passive range of motion of the hip, knee and ankle. John D. Gazewood, MD, MSPH, will also teach doctors special maneuvers to help examine a knee injury. With any type of musculoskeletal exam, you're looking for things like deformity, swelling, and changes in coloration.
Any medical student could benefit from this video lesson, whether you're training to be a doctor or a nurse. The very first step to finding out what's wrong with your patient is examining him/her for their vital signs. You must check the patient's pulse, respirations, blood pressure, and know how to use every kind of sphygmomanometer. To see the entire examination procedure, perfect for nursing students, watch the video to see how to examine a patient for vital signs, and refer to the steps b...
Eve Bargmann, M.D., will teach doctors in this video how to perform an examination of the patient's heart and blood vessels. As with any examination, you should start out with inspection. Start off with the jugular venous pulse, then examine the heart by palpation and auscultation with bell and diaphragm of the stethoscope, and lastly examine the blood vessels.
This video will show doctors the process of examining the upper extremity of the body. When you exam the extremities or any joints, it's good to have a systematic approach to how you will examine each joint. Learn about the inspection of each joint, range of motion, palpation and strength testing from Eve Bargmann, M.D. When examining the upper extremity, you should start with the shoulder and work you way down to the elbow, then the wrist, and lastly, the hand.
This video is a film that was made to educate women in the United Arab Emirates (UAE) and the Middle East in general to get them to think about the subject of breast cancer and how to check yourself for signs of breast cancer. This is a highly senstive and taboo subject in that part of the world. While we can't prevent breast cancer, we can detect it. Women no longer have to lose their breast if it is detected early. We see women in the UAE discussing breast cancer and how their culture has t...
In this tutorial Mike Lively of Northern Kentucky University shows you how to get started with Wireshark. Wireshark is a network protocol analyzer for Unix and Windows. It is used for network troubleshooting, analysis, software and communications protocol development.
Dr. Roy Cruzen, an exotic veterinarian, examines Skyler, the rabbit, for Pasteurella. Do this if you are a veterinarian.
Keeping a computer desktop organized is tough, but clutter can quickly and easily become a thing of the past. Learn how to organize your computer desktop with this how to video.
Dr Chris Steele of The Family GP demonstrates how to properly examine your testicles for cancer. This shows how to carry out a testicular examination. Testicular cancer is a young man's disease, occurring frequently in men aged 19-35.
Have you ever marveled at those knitting doyennes at Michael's who can just run up to the yarn aisle and speedily pick up some yarn because they know exactly what type of of yarn they need for their project without reading the yarn label? Most of us struggle with different yarn consistencies, scanning the label to get a feel for how the yarn would play out if knitted.
Hi everyone! Last time we finished analyzing the assembly representation of our vulnerable piece of code (have I ever told you it is vulnerable?). This time we are going to introduce some fundaments about exploitation by demonstrating how to crash a program's execution. If that sounds lame, next time we will see how this crash can in fact be useful to control the program's execution, achieving remote code execution!
Arguably the single most important aspect to modeling is topology. This Blender 2.5 overview tutorial takes a look at the topology of the human shoulder, examining each of the main edgeloops, poles, etc.
There's no better way to learn then by visual media, and that's what makes this video lesson on performing a chest exam so great. It's perfect for any future doctor, and great for nursing students to understand the proper procedure for examining a patient's chest. Medical students can easily learn how to perform a general chest exam, because ever step and technique is outlined and shown. A chest examination is very important to determining what's wrong with your patient, and you will be able ...
This video shows how to thoroughly examine the heart. The exam has three parts: inspection, palpation and percussion.
In this clip, you will learn how to create a simple constant current source so that all of your appliances are always running on the same current. This clip will explain exactly what this means and why you need to use it as well as how to set it up. Using the LM317LZ 100ma adjustible voltage regulator and one resistor, you can make a constant current source. With the LM317 1.5 amp version, you can make one with higher currents.
Not a trick or an illusion: this is real! A normal balloon is examined and blown up by a spectator and then a long needle is plunged through the balloon without popping it. Learn how to do this amazing feat of magical science. The balloon does not pop, even though the needle is really puncturing it!
In this video, doctors can learn how to perform a full cardiac examination on a patient. The very first thing a doctor should do is visually inspect the patient, because there's a lot that can be gained by simply examining by eye. You'll want to carefully examine the respiratory pattern of the patient, the nature of their precordium, the anterior part of their chest over the heart. Feeling the pulse is also necessary when starting out this heart exam. To learn more, watch the full video.
This how to video is a quick demonstration of a basic clinical chest expansion exam. It is a useful thing to know if you are a medical student or if you are a patient who will be having their chest examined. Watch and learn how to check for an enlarged and expanded chest.
This video offers a quick demonstration of a basic tracheal deviation examination. It is a useful thing to know if you are a medical student or if you are a patient who will be having a tracheal exam performed on you. Watch and learn how to examine someone's trachea.
This medical how-to video demonstrates how to perform an examination of a traumatized hand. Doing such procedure can be a daunting task, as there may be several structures that may have been injured. Follow along as this resident surgeon shows you what guidelines to follow when examining a hand and wrist. Please note that this medical video is intended for medical professionals only.
This is a short clip examining the use of the Eraser tool for 2D and 3D painting in modo 201 and higher. The eraser tool will erase pixels from the currently selected texture map on a modo model according to the currently selected brush. Choose the size brush you need and simply paint across the surface you need to remove the texture from. Learn how powerful a painting tool the eraser tool is in this modo tutorial.
How do you choose colors for a drawing without it looking like a child's drawing? Watch this instructional drawing video to use a digital color palette effectively. Examine a photograph to choose accurate, subtle colors based on limited perspectives.
Today's word is "scrutinize". This is a verb which means to check and examine very closely.
How do you examine a tortoise to determine its level of health? Does the tortoise need real sunlight or is a UV lamp alone adequate? Is dog food okay as a diet item? What about mites? How can you determine the sex of the tortoise? All this and more is answered by Herpetologist Hillary Dupont, with the help of Host Israel Dupont.
This Delphi tutorial looks at how to take advantage of the OnDrawColumnCell event on the TDBGrid component. In particular it examines how to make every second row a different colour (Sky Blue) and how to change the appearance of the text depending on the data.
This two-part video describes voltage, the potential difference or "pressure" that pushes electric charges through conductors. After watching this, you'll know everything there is to know about voltage and current.
As you might guess, one of the domains in which Microsoft Excel really excels is business math. Brush up on the stuff for your next or current job with this how-to. In this tutorial from everyone's favorite digital spreadsheet guru, YouTube's ExcelIsFun, the 33rd installment in his "Excel Business Math" series of free video lessons, you'll learn how to add current stock prices to a stock analysis table in Excel using a web query.
If you're fond of remote-controlled vehicles, you might appreciate this video tutorial on how to assemble a Traxxas high-current connector. To add a high-current connector to your Traxxas R/C model vehicle, you're going to need some pliers, wire strippers, flathead screwdriver, solder and a soldering iron. Replacing the old connector is easy, and will help give your hobby RTR (ready to run) nitro and electric model car or monster truck some life in needs.
If you own or have access to an auto-ranging or manual-ranging multimeter you can measure several different aspects of circuits, resistors, and the like. For example, you can determine the resistance, voltage, continuity, and current with the multimeter to help you determine the precision of a resistor. This guide will help you learn how to use a multimeter to perform these tasks.
Learn how to set the current layer by selecting elements within an AutoCAD 2011 project. This clip will teach you everything you'll need to know. Whether you're new to Autodesk's popular 3D drafting application or a seasoned professional just looking to better acquaint yourself with the newest iteration of the program, you're sure to be well served by this video tutorial. For more information, including step-by-step instructions, watch this free video guide.
Eddy Currents are little circles of electricity created when metals are moved by magnets or even when magnets are moved by metals. To understand this practically take a regular piece of cardboard and drop it in between a horse shoe magnet. It drops normally with out being effected by the magnet. This is because the cardboard does not conduct electricity. Therefore it does not cause any eddy currents. But instead if you use an aluminum piece in the same way, it falls very slowly, because alumi...
This guided hands-on laboratory activity to help a student understand the proper and safe use of a multimeter to measure current using an electronic labs kit. This video guides the student through the proper techniques for measuring current with a multimeter.
Mr.G shows you an experiment in which you can create pulse DC current (which mimicks AC current) from a nine-volt battery.
Arguably the single most important aspect to modeling is topology. This overview tutorial takes a look at the topology of the human head, examining each of the main edgeloops, poles, etc. Whether you're new to the Blender Foundation's popular open-source 3D computer graphics application or are a seasoned digital artist merely on the lookout for new tips and tricks, you're sure to be well served by this free video software tutorial from the folks at CG Cookie. For more information, including s...
This video will teach and demonstrate the thyroid status assessment and thyroid gland examination in a patient. As a doctor, you will, at some point in your career, need to examine the thyroid gland in a patient's neck, and some other parts of the body which are effected by the thyroid.
If you're a first year medical student, this is one of the skills you will be learning when training to become a doctor or physician— the ophthalmoscopic exam, which is an instrument for visually inspecting the retina and other parts of the human eye. Every doctor will carry an ophthalmoscope around in his/her pocket daily, so it's necessary that this would be one the first things you should learn in medical school. See how to examine the undilated eye, in five steps.
When you're examining a patient's chest, you start out by simply looking at them— by inspection. It will be hard to count the respirations visually on a healthy person's chest because it moves so little, but in a patient with respiratory distress, the chest might be overactive and strain may show in the neck muscles. Eve Bargmann, M.D., will also teach doctors about palpation, percussion, and auscultation of the chest and back.
Welcome to a tennis lesson from FuzzyYellowBalls, the the best place to learn how to play tennis online. Our free video tennis lessons teach you how to play the game in a new way that combines technical analysis, visual learning, and step-by-step progressions.
Jordon Schranz brings you this tutorial on drawing. Search WonderHowTo for Sessions Online School of Fine Arts for more drawing tutorials. The technique & craft of drawing isn't necessarily about inherent talent, it is something that comes with lots of practice. It is all about being able to accurately record what you see.
