Acute Gastroenteritis which means food poisoning! =D. Agarose Gel Electrophoresis is a method used in biochemistry and molecular biology to separate DNA, RNA, or protein molecules by size. This is achieved by moving negatively charged nucleic acid molecules through an agarose matrix with an electric field (electrophoresis).
When In Doubt, Do CPR. If you're looking at a person you can't wake up and aren't sure if he or she is breathing, he or she probably isn't. If the patient is taking such shallow breaths you can't see the chest rising and falling, it's not enough. If the patient is gasping every few seconds for air, it's not enough. Either way, call 911 and push on the chest. CPR is changing. There's been a lot of research done trying to determine what kind of CPR is better and who should perform it. Simply put: doing something is better than doing nothing.
Breath Sound Assessment - Technique. 1  A significant amount of information about the upper and lower airways and lung parenchyma can be obtained by listening to the chest. Relevant lung anatomy is depicted in the images below. 2  If possible, auscultation of the chest should be done with the patient in the seated position. The diaphragm of the stethoscope should be used. The examiner should warm the stethoscope between his or her palms before placing it on the patient's chest.