What diseases are caused by streptococcus ? Name the chemical present ... 03:03 What are psychotherapeutic drugs? Give two examples. 02:25 What are antibiotics? How do they differ from antipyretics? 01:53 How do antiseptics differ from disinfectants ? Give two examples of ea... 02:41 What...
Antibiotics, also known as antibacterials, are types of medications that destroy or slow down the growth of bacteria. The Greek word anti means "against", and the Greek word bios means "life" (bacteria are life forms). Antibiotics are used to treat infections caused by bacteria. Bacteria are...
There are over 100 antibiotics prescribed in modern medicine, but the majority are derived from seven main classes that are widely used today. They include penicillins, cephalosporins, macroclides, fluoroquinolones, sulfonamides, tetracyclines and aminoglycosides. Amoxicillin and penicillin fall into the ...
Antibiotics are powerful germ-fighting tools when used carefully and safely. But up to half of all antibiotic use isn’t necessary. Overuse has led to antibacterial resistance. Bacteria adapt over time and become “super bacteria” or “superbugs.” They change so that antibiotics no longer work...
Are antibiotics always necessary to treat a Strep throat? Although most Strep throats will get better by themselves, there is a risk of acute rheumatic fever and other complications (such as oral abscesses or mastoiditis [a bacterial infection in the mastoid process, which is the prominent bone...
What are the morphological types of bacteria in microbiology? What are the antibiotics that the bacteria Bacillus megaterium is susceptible to and resistant to? What is microbiology stating types of microorganisms and their uses in the current economy?
Dame Sally Davies:We have probably found the easy-to-find antibiotics. But that doesn’t mean there are not many more to be found. Dr Anna Barnard:If we keep recycling the same old treatments, then the problem is ...
According to the dialogue, Ms Hu suggested that ( ) are very important during an interview. A.dressing and shoes B.self-introduction and answer the questions C.the certificate and degree D.honesty and confidence 正确C 7【单选题】 Read the following interview skills, which one is not mentioned...
In addition, only take them when your doctor prescribes them because, no matter how much you might want to get better faster - antibiotics just don't work on viruses. They just don't. The Health Board, in your inbox Our latest articles, guides, and more, delivered daily. ...
结合第四段中的“Each year in the United States, at least two million people get antibioticresistant infections and at least 23,000 die from these infections.”可推知,抗生素耐药细菌传播到了人身上,故选D。由第三段中的“It's clear that antibiotics help animals stay healthy in crowded ...