Sports Medicine
How are sports injuries classified and managed?
Ways to classify sports injuries
This video is a presentation of ways to classify sports injuries, for sports medicine.

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Seeing the virus up close helps us understand it.

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The images of SARS-CoV-2, the novel coronavirus that first appeared in humans in late 2019, were made using electron microscopy. The virus measures around 100 nanometers, and the smallest wavelengths of light that humans can see measure around 400 nanometers, meaning the virus is too small to see with a standard light microscope. To see something that small, you need a device that uses smaller wavelengths than light. Electrons, when accelerated in a field, behave as a wave with a tiny wavelength to accomplish this.

Two electron microscopy techniques, SEM and TEM, offer different views. A Scanning Electron Microscope (SEM) scans the surface of a sample and records information that bounces back, similar to a satellite image. A Transmission Electron Microscope (TEM) transmits electrons through a sample and projects a cross section of its inner structure. Together, these images help scientists observe the virus and how it moves in and out of host cells.

Check out Vox’s guide to navigating the coronavirus: https://www.vox.com/2020/3/5/21162138/vox-guide-to-covid-19-coronavirus

Read and see more about how the virus attacks our bodies in this New Yorker article:
https://www.newyorker.com/science/elements/from-bats-to-human-lungs-the-evolution-of-a-coronavirus

Note: The headline for this video has been updated since publishing.
Previous headline: How images of coronavirus are made

Correction: At 4:07, an animation in a previous version of this video implied that antibodies coat the entire cell membrane, when they actually bind to specific proteins on the virus. The error has been corrected..

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Most of us know about viruses, and that they spread disease. But what is a virus exactly? Is it alive? How does it infect a host? There’s a lot to discuss here! Take a look.

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Check out our *BRAND NEW* improved audio version of this video here: https://youtu.be/_KZ8t0gP0YU

Looking to master the fundamentals of Sports Injuries & Rehabilitation? Discover everything you need to know about the different types of injuries that can occur, the various rehab techniques that can be applied, and, the importance of understanding human movement to aid rehabilitation & recovery.

+ Define acute and chronic injuries
+ Determine the different types of injuries and conditions; spasm, sprain, strain, erythema, avulsion tear, oedema, bursitis, tendonitis, contusion, abrasion
+ Understand the intrinsic and extrinsic risks that can cause injuries
+ Explore thermoregulation and the use of vasodilation & vasoconstriction
+ Understand common rehabilitation techniques:
+ RICE
+ Massage
+ Stretching; Static, Dynamic, SMR, & PNF
+ Ice Baths or Cryotherapy
+ Oxygen: Hyperbaric chambers, Hypoxic/Oxygen Tents
+ Learn the importance of anatomical locations
+ Explore the three planes of human movement: Frontal, Sagittal & Transverse

Please also check out our:
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Sport & Exercise Psychology Playlist – https://bit.ly/2VIEynw
Sport & Exercise Biomechanics Playlist: https://bit.ly/3ajI2B1
Website – www.sportsciencehub.com

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Achievements – How heartwarming
Succés – Coeur de glace

Kaeya (E), Bennet (Q)
Kaeya (E), Diluc (Q)

Require a bit of ATK/Elemental mastery on the FIRE character (see stats at end of vid)
De l’atk et de la maitrise elementaire est requise sur le personnage FEU (voir à la fin de la vidéo)

Quit & Repeat

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Dr. Terrence Cronin, Sports Medicine Physician at Swedish Pediatric Specialty Care, shares some examples on how to prevent sports related injuries, as well as why you should treat them when they occur. For more information about Dr. Cronin and Swedish visit http://www.swedish.org/Physicians/Terrence-Cronin

For more information visit http://www.swedish.org/pediatrics

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One is a heart problem that most people survive. The other is a heart problem that few people survive. See what causes a heart attack versus cardiac arrest, and learn what to do in an emergency.

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How Do Fitness Trackers Measure Heart Rate? | Photoplethysmography Explained

How do fitness watches and smartwatches like the Apple Watch , Fitbit and Biostrap measure heart rate and heart rate variability?
How Smartwatches measure heart rate?
Why does Apple Watch and Fitbit have a green light on the back?
what are the green lights on the back of an apple watch ?

Please watch the full video, it’s a Heart Rate Monitor Review video.

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Fitness tracker like the Apple Watch, Fitbit and Biostrap measure heart rate ( heart rate monitor ) and other health data using a technology called Photoplethysmograhy or PPG.

Photoplethysmography works via an optical sensor in your watch that shoots either a red or green light onto the surface of your skin.

When this light reaches your blood vessels, some of this light is reflected back to a photodetector on your watch. The intensity of light reflected back captures a waveform of the amount of blood in your blood vessel.

Who Use What:
Apple Watch green light and
Fitbit blaze green light PPG
but Biostrap red light PPG to measure clinically accurate advanced biometrics like heart rate variability and oxygen saturation.

If you have any questions feel free to drop a comment below!

Dr. Yo
ECA Wellness

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How do a Smartwatch Work | Heart Rate Monitor Review | How Does Fitbit Work

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How do a Smartwatch Work | Heart Rate Monitor Review | How Does Fitbit Work
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By taking over the machinery of human cells. Learn more at http://www.vaccinemakers.org
Play a Kahoot! trivia game based on this animation. Visit http://www.vaccinemakers.org/trivia
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Top 10 Most Common Sports Injuries (And How to Prevent Them!) // Subscribe: http://goo.gl/Q2kKrD // TIMESTAMPS BELOW ———————– CELEBRATE 10 YEARS OF WATCHMOJO WITH OUR SPECIAL EDITION MAGAZINE, LINKS BELOW!

Sports injury prevention is key if you want to keep training or playing your favorite sports. Whether it’s a broken bone or bone fracture, a concussion, an ACL tear or groin strain you want to avoid, you can learn how to prevent and treat the most common injuries. No more runner’s knee or shin splints for you! WatchMojo counts down ten common types of sports injuries, and how to spot and prevent them.

If you want to learn more about a few of these injuries, be sure to check out our WMFacts video on the Top 5 Hard-Hitting Concussion Facts: https://youtu.be/vFI4UQN0M30, and see how serious injuries can be with our lists of the Top 10 Horrific Sports Injuries: https://youtu.be/-lvzHyOmdUA and Top 10 Sports Careers Cut Short: https://youtu.be/sZG20Mq3Mew.

00:32 #10: Groin Strain
01:30 #9: Broken Bone / Fracture
02:10 #8: Shin Splints
02:58 #7: Concussion
03:47 #6: ACL Tear
04:30 #5: Patellofemoral Pain Syndrome [aka Runner’s Knee]
05:28 #4: Lower Back Pain
06:10 #3, #2 & #1 ????

Special thanks to our user MikeyP for suggesting this idea! Check out the voting page at http://www.watchmojo.com/suggest/Top%2010%20Most%20Common%20Injuries

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Can I prevent a heart attack? Dr. David Rutlen, director of the division of cardiovascular medicine at UAMS, answers the question and discusses heart risk factors and what you can do to decrease your risk of having a heart attack. To schedule an appointment, please visit uamshealth.com/appointment.

Dr. Michael E. Silverman is a cardiologist with Cardiovascular Specialists of Central Maryland and has privileges at Howard County General Hospital in Columbia, Maryland. In this video, Dr. Silverman describes the symptoms of a heart attack, who is most at risk, and what you can do to keep your heart healthy.

For more information about the cardiac and vascular services available at Howard County General Hospital, Johns Hopkins Medicine, please visit http://www.hcgh.org/heart.

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