What Are Pathogens? | Health | Biology | FuseSchool

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What Are Pathogens? | Health | Biology | FuseSchool

A pathogen is a microorganism that can cause disease. Pathogens may be viruses, bacteria, protists or fungi.

Examples of bacteria infections are cholera, typhoid, food poisoning and gonorrhoea. Examples of viral infections are the flu (influenza), measles, mumps, the common cold and AIDS. Some common fungal skin conditions are athletes foot and ringworm. Malaria is an example of a protist pathogen.

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Scientists May Have Found a Way to Treat All Cancers… By Accident | SciShow News

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A universal cure for cancer would be a truly historic achievement in medicine, and it seems that scientists may have found it… by accident.

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Sources:

https://www.nature.com/articles/s41590-019-0578-8
https://www.immunology.org/public-information/bitesized-immunology/cells/cd8-t-cells
https://www.cancer.gov/about-cancer/treatment/research/car-t-cells
https://www.forbes.com/sites/robinseatonjefferson/2020/01/28/new-partnership-could-lead-to-an-almost-instant-off-the-shelf-one-size-fits-all-cancer-treatment/#60f19b2268d8
https://www.eurekalert.org/pub_releases/2020-01/cu-don012020.php
https://www.ncbi.nlm.nih.gov/books/NBK27101/
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A cure for cancer. Once thought wildly optimistic is now being advanced by the world’s most brilliant minds. As Charles Wooley reports, Australian doctor Ken Micklethwaite is doing it using modified immune cells – called CAR T cells.

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For forty years, 60 Minutes have been telling Australians the world’s greatest stories. Tales that changed history, our nation and our lives. Reporters Liz Hayes, Allison Langdon, Tara Brown, Charles Wooley, Liam Bartlett and Sarah Abo look past the headlines because there is always a bigger picture. Sundays are for 60 Minutes.

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Gallbladder disease: Mayo Clinic Radio

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Dr. Bret Petersen, a gastroenterologist at Mayo Clinic, explains gallbladder disease. This interview originally aired Oct. 27, 2018.
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Managing Marathon Running Injuries

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Melissa Hirsch, a senior physical therapist at NYU Langone’s Center for Musculoskeletal Care, talks about earning the right to run pain free.

More about the Center for Musculoskeletal Care: http://www.nyulangone.org/locations/center-for-musculoskeletal-care

Electrical Injuries

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Electrical Injuries

EM in 5 blog (EMin5.com) is a series of 5 minute Emergency Medicine lectures on high yield topics! Now on YouTube!

Look for a new 5 minute video every Monday on the blog: EMin5.com

Need a quick topic to review with your intern? Studying for a board exam? Got some time before the next patient is roomed? …What can you learn in 5 minutes?

EM in 5 blog (EMin5.com) is a series of 5 minute Emergency Medicine lectures on high yield topics! Now on YouTube!

Look for a new 5 minute video every Monday on the blog: EMin5.com

Need a quick topic to review with your intern? Studying for a board exam? Got some time before the next patient is roomed? …What can you learn in 5 minutes?
FOR DISCLAIMER SEE: http://emin5.com/disclaimer/
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Electrocution is death or severe injury by electric shock, electric current passing through the body.DANGEROUS !! electrical short circuit The word is derived from “electro” and “execution”, but it is also used for accidental death.
The term “electrocution” was coined in 1889 in the US just before the first use of the electric chair and originally referred only to electrical execution and not to accidental or suicidal electrical deaths. However, since no English word was available for non-judicial deaths due to electric shock, the word “electrocution” eventually took over as a description of all circumstances of electrical death from the new commercial electricity.In the Netherlands in 1746 Pieter van Musschenbroek’s lab assistant, Andreas Cuneus, received an extreme shock while working with a leyden jar, the first recorded injury from man-made electricity. By the mid-19th century high-voltage electrical systems came into use to power arc lighting for theatrical stage lighting and lighthouses leading to the first recorded accidental death in 1879 when a stage carpenter in Lyon, France touched a 250-volt wire.
The spread of arc light-based street lighting systems which at the time ran at a voltage above 3,000 volts after 1880 led to many people dying from coming in contact with these high-voltage lines, a strange new phenomenon which seemed to kill instantaneously without leaving a mark on the victim.This would lead to execution by electricity in the electric chair in the early 1890s as an official method of capital punishment in the U.S. state of New York, thought to be a more humane alternative to hanging. After an 1881 death in Buffalo, New York caused by a high-voltage arc lighting system, a local dentist named Alfred P. Southwick sought to develop this phenomenon into a way to execute condemned criminals with him basing his device on what he knew well, a dental chair.
The next nine years saw a promotion by Southwick, the New York state Gerry commission which included Southwick recommending execution by electricity, a June 4, 1888 law making it the state form of execution on January 2, 1889, and a further state committee of doctors and lawyers to finalize the details of the method used.
The adoption of the electric chair became mixed up in the “war of currents” between Thomas Edison’s direct current system and industrialist George Westinghouse’s alternating current system in 1889 when noted anti-AC activist Harold P. Brown became a consultant to the committee. Brown pushed, with the assistance and sometimes collusion of Edison Electric and Westinghouse’s chief AC rival, the Thomson-Houston Electric Company, for the successful adoption of alternating current to power the chair, an attempt to portray AC as a public menace and the “executioners current
In May 1889 the state of New York sentenced its first criminal, a street merchant named William Kemmler, to be executed in their new form of capital punishment. Tabloid newspapers, trying to describe this new form of electrical execution, started settling on “electrocution,” a portmanteau word derived from “electro” and “execution”. It was not the only choice of word people were considering. The New York Times editorial column noted words such as “Westinghoused” after the Westinghouse Electric alternating current equipment that was to be used, “Gerrycide” after Elbridge Thomas Gerry, who headed the New York death penalty commission that suggested adopting the electric chair, and “Browned” after anti-AC activist Harold P. Brown. Thomas Edison preferred the words dynamort, ampermort and electromort. The New York Times hated the word electrocution, describing it as being pushed forward by “pretentious ignoramuses”
Medical aspects
Main article: Electric shock
Fish & Geddes state: “Contact with 20 mA of current can be fatal”.
The health hazard of an electric current flowing through the body depends on the amount of current and the length of time for which it flows, not merely on the voltage. However, a high voltage is required to produce a high current through the body. This is due to the relatively high resistance of skin when dry, requiring a high voltage to pass through.The severity of a shock also depends on whether the path of the current includes a vital organ.
Death can occur from any shock that carries enough sustained current to stop the heart. Low currents 70–700 mA usually trigger fibrillation in the heart, which is reversible via defibrillator but is nearly always fatal without help. Currents as low as 30 mA AC or 300-500 mA DC applied to the body surface can cause fibrillation. Large currents 1 A cause permanent damage via burns and cellular damage.
The voltage necessary to create current of a given level through the body varies widely with the resistance of the skin; wet or sweaty skin or broken skin can allow a larger current to flow.
electrocution portable bain. ohio university electrocution,arizona lake electrocution.

ब्लड ग्रुप से लोगों का स्वभाव जाने | B Blood Type Personality | B Positive Blood Group

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ब्लड ग्रुप से लोगों का स्वभाव जाने | B Blood Type Personality | B Positive Blood Group

ब्लड ग्रुप से लोगों का स्वाभाव जाने | B Blood Type Personality | B Positive Blood Group

Namaste Doston is video me ham aapko B blood group wale kaise hote hai iske bare me batane wale hai.

Your Queries :
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4.Blood Group se personality kaise jane
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10. B negative blood group in hindi

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Understanding Influenza Viruses – The Influenza (FLU)

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Understanding Influenza Viruses – The Influenza (FLU)

Every year Americans end up getting a billion colds, and 1/5 of Americans get the flu. Adults average two to three colds per year, while the numbers are even higher for kids.

Colds are caused by viruses such as Adenovirus, Rhinovirus, and others. Flu is caused by the Influenza Virus. They don’t respond to antibiotics in both cases, meaning they don’t respond to antibacterial medications. And on a side note, people often use the term stomach flu to describe an illness causing stomach symptoms. But this is not an accurate term because the influenza virus does not cause the stomach flu. It’s actually caused by other viruses or bacteria. Into making it a little more confusing, getting the flu, meaning the influenza virus, often causes gastrointestinal symptoms like nausea and vomiting, in addition to the other flu symptoms such as fever and body aches.

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There are different types of influenza viruses. Type A and Type B, there are subtypes of Influenza A like h1n1 and h3n2. And there are rare types of Swine Flu in avian flu.

How Flu Virus Spreads | How a Cold Spreads
The main way that both colds and flu spread from one person to another is through droplets that infect people sprayed when they coughed and sneeze, and kissing is another form of transmission. It can also be spread when a person touches pretty much any surface that accumulated droplets from a sick person, and then they end up touching their faces. So these surfaces could be someone’s hand or a doorknob or light switch, money, Keys, phones, gas pumps, remote controls, toilets, etc.

Viruses and bacteria can live on services for two hours or more. The flu is much more seasonal than colds, mainly from November to March.

What are the symptoms of the flu, and what are the symptoms of a cold?
There is an overlap between flu symptoms and cold symptoms. For example, both can have congestion, runny nose, sneezing, and coughing. If there is a fever, it’s almost always gonna be the flu. Especially if that fever reaches the 102 – 104 range. Body aches in exhaustion are also more common and more severe with the flu. If there is nausea or vomiting, it’s gonna be the flu.

Other illnesses cause symptoms similar to that of the cold or the flu. For example, bronchitis is an infection of the bronchial tubes or the bronchial tree. The bronchial tubes carry air into and out of your lungs and are caused by the same virus that is caused. The common cold bronchitis can develop as part of a cold or all by itself. With bronchitis, you get soreness in your chest in a bad cough. Sometimes there’s fever and chills. Bronchitis usually goes away on its own. It’s almost always caused by a virus. Less than 10 percent of the time, it’s caused by bacteria, then there’s pneumonia.

Pneumonia is a broad term that refers to an inflammation within the lung. The most common type of pneumonia is infectious pneumonia, most commonly caused by bacteria, but it can also be caused by viruses.

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Causes of Pneumonia:
Pneumonia causes fever, cough with nasty Phlegm, difficulty breathing, chest pain associated with it, and there can be evidence of pneumonia visible on either chest x-ray or cat scan.

Doctors will especially want to test you if you fall into any of the following categories –
– If you have a compromised immune system
– If you have a normal immune system, but you’re at risk for severe disease, for example, if you have a medical condition like COPD, Asthma, Chronic kidney disease, Congestive heart failure, or something like that.
– If you’re admitted to the hospital with an acute febrile respiratory disease.
This is probably because flu patients in the hospital need to be isolated from other patients to prevent flu transmission from one patient to another. When doctors do the nose and throat swap, doctors can test the swap in two different ways.

Doctor Mike Hansen, MD
Internal Medicine | Pulmonary Disease | Critical Care Medicine
Website: https://doctormikehansen.com/
Doctor Hansen’s Courses: https://doctormikehansen.com/courses/
Contact and Social Media Links: https://doctormikehansen.com/contact/

#influenza #flu #pneumonia
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Understanding Cardiovascular Disease: Visual Explanation for Students

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We cover cardiovascular disease in this episode. As part of that we talk about atherosclerosis, risk factors, end results of cardiovascular disease such as angina, strokes and myocardial infarction, primary prevention, secondary prevention and statins. It is explained with the help of images and animations.

More written notes and diagrams about cardiovascular disease are available on the website at https://zerotofinals.com/medicine/cardiology/cvd/

Zero to Finals Medicine book:
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US: https://www.amazon.com/dp/1091859892

Zero to Finals Paediatrics book:
UK: https://www.amazon.co.uk/dp/1080142827
US: https://www.amazon.com/dp/1080142827

Zero to Finals Obstetrics and Gynaecology book:
UK: https://www.amazon.co.uk/dp/B08K4K2WQB
US: https://www.amazon.com/dp/B08K4K2WQB

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What Deadly Diseases Look Like On Your Body

50,000 American adults are killed annually by diseases that have vaccines.

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https://www.cdc.gov/plague/symptoms/
https://www.britannica.com/science/diphtheria
https://www.cdc.gov/hepatitis/hbv/bfaq.htm
https://www.cdc.gov/tb/topic/basics/signsandsymptoms.htm
https://www.cdc.gov/shingles/

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Can a New Gene Therapy Cure Cancer?

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Can a New Gene Therapy Cure Cancer?

The FDA recently approved CAR-T therapy for treating certain types of cancer.

Learn more by watching “NOVA Wonders: Can We Make Life?” at: http://www.pbs.org/wgbh/nova/wonders/#can-we-make-life

PRODUCTION CREDITS

Digital Producer
Michael Rivera

CAN WE MAKE LIFE?
Produced, and Directed by
Larry Klein

© WGBH Educational Foundation 2018

Salt, Cures, and Vegetable Powders—Part 1: Salt

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In this video we explore Salts used exclusively as curing agents. We cover some points that need to be considered and the effectiveness of salt when it comes to curing meat.

If you have any questions leave them in the comment section below and stick around for part 2 where we dive into Pink salts, their safety concerns, and effectiveness. Part 3 will cover the use of celery powders and part 4 will dive into the subject of nitrosamines and what they are. If you make sausage, salami, or cure meat you will want to stick around for this series…

Where to buy salts and cures: https://www.sausagemaker.com/meat-cures-binders-s/1930.htm&Click=108419

We use The Sausage Maker for all many of our projects (They have a little bit of everything). https://www.sausagemaker.com/?Click=108419

This is my recommendation for my absolute favorite thermometers.

• Thermapen Mk4 – http://www.thermoworks.com/Thermapen-Mk4?tw=2GUYSACOOLER

• Magnetic silicone boot for Thermapen – https://www.thermoworks.com/Thermapen-Mk4-Silicone-Boot?tw=2GUYSACOOLER

• DOT Kitchen Temperature Reader – https://www.thermoworks.com/DOT?tw=2GUYSACOOLER

• Signals (4 Channel Temperature Probe) – https://www.thermoworks.com/Signals?tw=2GUYSACOOLER

• Extra Big and Loud Kitchen Timer/Alarm – https://www.thermoworks.com/Extra-Big-Loud?tw=2GUYSACOOLER

• Pocket Temp/Humidity Meter: https://www.thermoworks.com/Pocket-TH-RT819?tw=2GUYSACOOLER

Thank you for watching. If you are new here consider subscribing and clicking that notification bell. If you have any questions about anything you saw feel free to reach out or leave me a comment in the comment section. See you in another video.

Eric
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