Achalasia is a neurogenic esophageal motility disorder characterized by impaired esophageal peristalsis and a lack of lower esophageal sphincter relaxation during swallowing. Symptoms are slowly progressive dysphagia, usually to both liquids and solids, and regurgitation of undigested food. Evaluation typically includes manometry, barium swallow, and endoscopy. Treatments include dilation, chemical denervation, surgical myotomy, and peroral endoscopic myotomy.

Thigh pain is most often caused by injuries to bones, joints, muscles, tendons, ligaments, and other soft tissues or blood vessels. These injuries are often caused during sports competition, or strain from overuse, obesity, or pregnancy.

Giant cell tumour is a locally aggressive primary bone tumour, located eccentrically in the metaphysis and epiphysis of a long bone. It commonly affects distal end of Femur, proximal end of Tibia and distal end of Radius. It is occasionally reported in small bones of hand and foot[1], spine[2] and pelvis[3]. Though it occurs in 20 - 35 year old individuals commonly, it can also be seen in children as young as 2 years[4] and also in older individuals

Bone Movement During Childbirth and Delivery 3D

A sleep disorder, or somnipathy, is a medical disorder of the sleep patterns of a person or animal. Some sleep disorders are serious enough to interfere with normal physical, mental, social and emotional functioning. Polysomnography and actigraphy are tests commonly ordered for some sleep disorders.

Today on Crash Course Anatomy & Physiology, Hank breaks down the parts and functions of one of your body's unsung heroes: your epithelial tissue.

Pssst... we made flashcards to help you review the content in this episode! Find them on the free Crash Course App!
Download it here for Apple Devices: https://apple.co/3d4eyZo
Download it here for Android Devices: https://bit.ly/2SrDulJ

Chapters:
Introduction 00:00
Proper Epithelium & Glandular Epithelium 1:38
We're All Just Tubes! 2:12
Cell Shapes: Squamous, Cuboidal, or Columnar 3:34
How Form Relates to Function 4:15
Layering: Simple or Stratified 5:26
Epithelial Cells: Apical & Basal Sides 7:06
Glandular Epithelial Tissue Forms Endocrine & Exocrine Glands 8:20
Review 9:16
Credits 9:54

***
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You've come to the perfect YouTube Video if you want to learn hospital and medical English while watching shows of "The Good Doctor." Watch medical English talks from the TV show "the good doctor" to acquire new terminology about ailments that people experience but don't know the names of.

Medical English Lesson 2 with the good doctor - https://youtu.be/gU107Q9Jerw
Hospital English Vocabulary Lesson 3 with Dr. House - https://youtu.be/lE4i1pY53Us
Illness English used in Hospitals Lesson 4 with Chicago Med - https://youtu.be/u3VPRdierKA

So keep learning and watching our video lessons to learn and improve your English to a great level.

Other English lessons through The Big Bang Theory
Learn English through Big Bang Theory Lesson 1 - https://youtu.be/iM-o5EKK5pg
Funny English Lesson through Big Bang Theory Lesson 2 - https://youtu.be/O6CRNi6OJ1k
Enjoy Learning English through Big Bang Theory Lesson 3 - https://youtu.be/-iSDlbReAxk
Want to Learn English through Big Bang Theory Lesson 4 - https://youtu.be/AZSkyjk-Ioo
Learn Romantic English with The Big Bang Theory - Lesson 5 - https://youtu.be/k5EqRArT41w

Visit our Instagram page: https://www.instagram.com/englishfluencymission/
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To be fluent in English, we should have a vocabulary of between 3000 and 4000 important English words. Once we attain this objective, we can be guaranteed to sound like a native speaker. 

The links to a few books I've collected for you are listed below; if you truly enjoy, these could be excellent starting points for your quest for greater English fluency.

Oxford Learner's Pocket Word Skills: Pocket-sized, topic-based English vocabulary - https://amzn.to/34LKv7a

Word power made easy - https://amzn.to/38Ht8Fy

Cambridge Grammar for IELTS - https://amzn.to/34OUdWa

Unbroken - The incredible true story of Louis Zamperini, now a major motion picture directed by Angelina Jolie. - https://amzn.to/3rqtyZH
THE INTERNATIONAL NUMBER ONE BESTSELLER -

Other Video Lessons:
Learn English with Wonder Woman - https://youtu.be/6F8oqQWErU0
Learn English with Stuart Little - https://youtu.be/EIeOooR8vas
Learn English with Avengers 2012 - https://youtu.be/u97FZWkd4A8
Learn English with Forrest Gump - https://youtu.be/uH_kTF8QAZc
Learn English with Spider-Man 2 (2004) - https://youtu.be/DHy-2g-N7SQ

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Electrical cardioversion is a procedure in which an electric current is used to reset the heart's rhythm back to its regular pattern (normal sinus rhythm). The low-voltage electric current enters the body through metal paddles or patches applied to the chest wall.

Hysteroscopy is a procedure that allows your doctor to look inside your uterus in order to diagnose and treat causes of abnormal bleeding. Hysteroscopy is done using a hysteroscope, a thin, lighted tube that is inserted into the vagina to examine the cervix and inside of the uterus.

Basic Surgical Instrumentation

What is Esophageal Dilation?Esophageal dilation is a procedure that allows your doctor to dilate, or stretch, a narrowed area of your esophagus [swallowing tube]. Doctors can use various techniques for this procedure. Your doctor might perform the procedure as part of a sedated endoscopy. Alternatively, your doctor might apply a local anesthetic spray to the back of your throat and then pass a weighted dilator through your mouth and into your esophagus. Why is it Done? The most common cause of narrowing of the esophagus, or stricture, is scarring of the esophagus from reflux of acid occurring in patients with heartburn.

Arterial Blood Gas Sampling

If you're pregnant, you're likely paying extra close attention to your body. If you happen to feel a cramp you may worry that it is a sign of a miscarriage. While the first trimester is the most common time for miscarriages, there are other reasons for cramps. Whether it signals a miscarriage depends on when it occurs, the severity of the cramping, and whether you're experiencing other symptoms alongside it.

An automated external defibrillator or AED is a portable electronic device that automatically diagnoses the potentially life threatening cardiac arrhythmias of ventricular fibrillation and ventricular tachycardia in a patient,[1] and is able to treat them through defibrillation, the application of electrical therapy which stops the arrhythmia, allowing the heart to reestablish an effective rhythm. The first AED was originally designed and created by American biomedical engineer Joshua L. Koelker and Italian emergency medical professional Jordan M. Blondino to allow defibrillation in common public places. AEDs are designed to be simple to use for the layman, and the use of AEDs is taught in many first aid, first responder, and basic life support (BLS) level CPR classes.

Barrett's esophagus is a complication of chronic (long lasting) and usually severe gastrointestinal reflux disease (GERD), but occurs in only a small percentage of patients with GERD. Criteria are needed for screening patients with GERD for Barrett's esophagus. Until validated criteria are available, it seems reasonable to do screening endoscopies in GERD patients who cannot be taken off acid suppression therapy after two to three years. The diagnosis of Barrett's esophagus rests upon seeing (at endoscopy) a pink esophageal lining that extends a short distance (usually less than 2.5 inches) up the esophagus from the gastroesophageal junction and finding intestinal type cells (goblet cells) on biopsy of the lining. There is a small but definite increased risk of cancer of the esophagus (adenocarcinoma) in patients with Barrett's esophagus.

Medications are the most proven, effective way to treat gout symptoms. However, making certain lifestyle changes also may help, such as: Limiting alcoholic beverages and drinks sweetened with fruit sugar (fructose). Instead, drink plenty of nonalcoholic beverages, especially water. Limit intake of foods high in purines, such as red meat, organ meats and seafood. Exercising regularly and losing weight. Keeping your body at a healthy weight reduces your risk of gout.

Tracheostomy