Invasive technologists are part of a team in a cardiac catheterization laboratory, with a working knowledge of ECG interpretation, coronary anatomy, physiology and disease mechanisms, and cardiovascular pharmacology. Choose an accredited certificate or degree program. Several schools offer programs for a certificate of cardiovascular technology or associate's or bachelor's of health science degrees. These programs are administered through classroom instruction, practical laboratory application and clinical work.
Planting trees by the thousands. If you have maple trees around your house, you are familiar with the seeds that helicopter down from the trees filling your rain gutters and generally making a mess. The next time you are complaining about these nasty little irritations, take time to look at one carefully.
Overview. Many different species of maple trees (Acer sp.) exist, all of which can be grown from seed. Maple fruits or nuts, also called samaras, ripen and drop to the ground in fall, except for red and silver maples, which mature and drop in late spring or early summer.verview. Many different species of maple trees (Acer sp.) exist, all of which can be grown from seed. Maple fruits or nuts, also called samaras, ripen and drop to the ground in fall, except for red and silver maples, which mature and drop in late spring or early summer.