Follow us On YouTube Follow us On FaceBook



or
Search Language
Browse
Medical Animations
Medical Animation Titles
Custom Legal Animations
Patient Health Articles
Most Recent Uploads
Body Systems/Regions
Anatomy & Physiology
Diseases & Conditions
Diagnostics & Surgery
Cells & Tissues
Cardiovascular System
Digestive System
Integumentary System
Nervous System
Reproductive System
Respiratory System
Back and Spine
Foot and Ankle
Head and Neck
Hip
Knee
Shoulder
Thorax
Medical Specialties
Cancer
Cardiology
Dentistry
Editorial
Neurology/Neurosurgery
Ob/Gyn
Orthopedics
Pediatrics
Account
Administrator Login
Asthma - Medical Animation
 
This animation may only be used in support of a single legal proceeding and for no other purpose. Read our License Agreement for details. To license this animation for other purposes, click here.

If animation does not play, download and install the latest free Flash Player plugin.
More Like ThisAdd To Lightbox ANM10002 Enlarge
Ready to Purchase?

$999.00

Order by phone: (800) 338-5954
Item #ANM10002Source #1

Asthma - Medical Animation
MEDICAL ANIMATION TRANSCRIPT: Asthma is a chronic inflammatory disease that obstructs airflow in and out of the bronchial tubes. Normally, as the diaphragm contracts and relaxes, air moves freely in and out of the trachea and bronchi to the bronchioles and then to the alveoli where gas exchange takes place. During this process, carbon dioxide will diffuse out of the bloodstream into the alveolus while oxygen will diffuse from the alveolus into the bloodstream. Smooth muscle in the bronchial walls is controlled by the autonomic nervous system. Sympathetic stimulation relaxes smooth muscle and produces bronchodilation when the air is warm, moist, and free of irritants. Parasympathetic stimulation contracts smooth muscle and produces bronchoconstriction when the air is cold, dry, or contains irritants. People with asthma have chronically inflamed and swollen airways that are hyperreactive to irritants that can trigger an asthma attack. Asthma triggers include outdoor irritants and allergens such as pollen, smoke, pollution, and cold weather, indoor irritants and allergens such as mold, pet dander, dust mites, and cockroach droppings, food allergens such as fish, shellfish, eggs, peanuts, and soy, physiological conditions such as respiratory infections, stress and strong emotions, and exercise. During an asthma attack, these triggers can induce mast cells and leukocytes to release chemical substances such as histamine, kinins, prostaglandins, and leukotrienes. These substances are chemical mediators of inflammation that can precipitate a bronchospasm. Suddenly, the brochial smooth muscle tightens, and the bronchial wall becomes more swollen. Goblet cells in the mucosa produce thicker mucus further obstructing the airway. This combination of factors slows normal gas exchange. The symptoms of a broncospasm include coughing, wheezing, shortness of breath, and chest tightness. Medicines that treat asthma affect the inflammation of the airway wall, the constriction of the bronchial muscles, or mucus secretion. The most important asthma medications are long-acting anti-inflammatory drugs such as corticosteroids, leukotriene inhibitors, and cromolyn sodium. These drugs keep asthma under control by preventing or reducing inflammation of the bronchial wall. This makes the airways less sensitive to broncospasm triggers. Regular use of maintenance medications makes it less likely that an astma flare-up will take place. Broncodilators are either quick relief rescue medications such as short-acting beta agonists or long acting maintenance medications such as theophylline and anticholinergics. These drugs cause the bronchial smooth muscle to relax quickly or gradually over a longer period of time. Regular use of long-acting maintenance medication is critical in keeping your airways open and less inflamed. This reduces the likelihood of asthma flare-ups. When flare-ups do happen, it is important for patients to work with their licensed healthcare professional to develop an action plan for the correct use of short acting rescue medication. Rescue medication opens airways quickly providing symptom relief within minutes. [music]

YOU MAY ALSO WANT TO REVIEW THESE ITEMS:
Peak Flow Meter
Peak Flow Meter - si55551435
Medical Illustration
Add to my lightbox
Find More Like This
How to Use a Metered-Dose Inhaler
How to Use a Metered-Dose Inhaler - ANH17194
Medical Animation
Add to my lightbox
Find More Like This
Asthma - Inflamed Bronchus
Asthma - Inflamed Bronchus - si55551624-nl
Medical Illustration
Add to my lightbox
Find More Like This
Transthoracic Needle Biopsy
Transthoracic Needle Biopsy - ANH00018
Medical Animation
Add to my lightbox
Find More Like This
Transthoracic Needle Biopsy (Abbreviated version)
Transthoracic Needle Biopsy (Abbreviated version) - ANS00395
Medical Animation
Add to my lightbox
Find More Like This
Normal Airway, Compromised Airway, Chemical Inhalation
Normal Airway, Compromised Airway, Chemical Inhalation - exh78976b
Medical Exhibit
Add to my lightbox
Find More Like This
What attorneys say about MLA and The Doe Report:
"I have a medical illustration created by Medical Legal Art at the beginning of every case to tell the client's story, usually before I depose the defendant doctor. The work product and cost-efficiency are outstanding. It is a situation where, as a trial lawyer, I don't leave home without it."

Rockne Onstad
Attorney at Law
Austin, TX

"Our firm was able to settle our case at an all day mediation yesterday and I am confident that the detail and overall appearance of the medical illustrations significantly contributed to the settlement. When we require medical illustrations in the future, I will be sure to contact [MLA]."

Noel Turner, III
Burts, Turner, Rhodes & Thompson
Spartanburg, SC

"Medical illustrations are essential evidence in personal injury litigation and MLA is simply the best I've found at producing high-quality illustrations. Your illustrators are not only first-class artists, but creative and responsive. Your turn around time is as good as it gets. My clients have won over $60 million in jury verdicts and I can't recall a case which did not include one of your exhibits. On behalf of those clients, thanks and keep up the great work!"

Kenneth J. Allen
Allen Law Firm
Valparaiso, IN
www.kenallenlaw.com

"We are extremely pleased with the quality of the medical exhibits and the timely manner in which they were provided. I will certainly recommend your company to my business associates who could benefit from your services. Please tell Brian Wilson [Director of Content Development, Senior Medical Illustrator] that he did an exceptional job on these exhibits."

K. Henderson
Dunaway and Associates
Anderson, SC













Awards | Resources | Articles | Become an Affiliate | Free Medical Images | Pregnancy Videos
Credits | Jobs | Help | Medical Legal Blog | Find a Lawyer | Hospital Marketing