Assessing and Managing Pediatric Cardiac Rhythm Disturbances. Arrhythmia: Absence or disruption of cardiac electrical activity resulting in abnormality in the heart's normal rhythmic pattern. Bradycardia: A heart rate below the normal limit for age.
Throughout the world, about 900 million trees are cut down annually, as of 2014. That equates to about 2.47 million trees cut down every day. These trees are used to make everything from lumber and paper to deodorant and food additives. Continue Reading.
Because the United States practices reforestation, its forests have actually grown in size over the past century. About one-third of the United States -- 747 million acres -- is covered with trees. In fact, we have more trees today than we had 70 years ago.And some 4 million more are planted each day.ecause the United States practices reforestation, its forests have actually grown in size over the past century. About one-third of the United States -- 747 million acres -- is covered with trees. In fact, we have more trees today than we had 70 years ago.