The thin-walled tube which carries air from the nose and mouth into the lungs

What is the name of the device that senses the current flowing,tripping the circut,and cutting off the electricity

Which of these gives the best indication that a health service is based on pseudoscience?

Mario was conducting research regarding the treatment of aids victims using stem cells. he found a source that was written recently and the author was known. unfortunately, he could not determine if it had been peer reviewed.