If you are still unsure of the ant species after observing them in action, collect a few to examine under a hand lens, magnifier, or microscope, if you have one. The easiest way to capture and kill ants for examination is to fill a small vial, pill container, or jar with a small amount of ethanol or rubbing alcohol. Use the end of a soft cloth, or a brush, wet with alcohol to pick up the ants and drop them in your container.
When the heart does not get enough oxygen, either during a heart attack orâ¦ for whatever other reason, it tends to go into ventricular tachycardia or fibrillation, which can be reversed, but must be done quickly. In children, the most common cause of cardiac arrest is hypoxia and respiratory distress or arrest.
Common causes of cardiac arrest include all of the following, EXCEPT: Common signs of left-sided heart failure include all of the following, EXCEPT: Damage to the cardiac electrical conduction system caused by an acute myocardial infarction MOST commonly results in: Disruption of blood flow into the left common carotid artery would MOST likely produce signs and symptoms of a: Disruption of blood flow through the innominate artery due to dissection is likely to produce: