In one sentence, describe what the following article is about: An MRI machine is a magnetic resonance imaging machine, which uses magnetic fields to create two- and three-dimensional images of parts of a patient's body to help with treatment and diagnosis. An MRI technician is responsible for operating an MRI machine to conduct tests on patients.  First off, you will need a great deal of technical knowledge to operate an MRI machine. You need a thorough understanding of how the technology works as you'll be operating the machine and may be responsible for detecting any problems a hospital's MRI machine might display.  In addition to technical knowledge, a good MRI technician will also have good people skills. You will have to instruct patients how to position themselves to use the machine and keep patients engaged throughout a scan. Scans can take up to 90 minutes to complete and patients getting MRIs are often nervous or distressed, so good bedside manner is a necessary component to a good MRI technician.  The job is physically demanding. You will be on your feet and operating machinery for long hours and also may need to lift and fit patients on the machine if they're mobility impaired. To be an MRI technician, you must be physically fit and be in good health. If you decide MRI technician is the career for you, you need to start preparing early on. In high school, you should focus on math and science and look into programs you might want to apply for after graduation.  In high school, you should take courses in anatomy, biology, physics, mathematics, and chemistry. Try to enroll in AP programs if possible. Taking electives in courses like health and computer science will also look good on a college application.  Certifications look great on an application to a college or technical program. Getting certified in CPR is easy to do at the high school level. Classes are usually offered through local colleges and hospitals. See what is available in your area.  You can also volunteer, intern, or get a job at a hospital over summers. Any experience in a medical related field looks good on a college application if your ultimate goal is to become an MRI technician. As you reach your last years of high school, you should be looking into the kinds of schools you want to attend.  An MRI technician needs an associate's degree in radiologic technology or a related field in addition to 1 to 2 years studying in an MRI technology certification program. Your school should be accredited by the Joint Review Committee on Education in Radiological Technology or the Commission on Accreditation of the American Registry of Magnetic Resonance Imaging Technologists.  There are a variety of ways to find programs. The websites of the above listed institutions allow you to browse credited schools by state. You can also ask any MRI technicians you may have met while volunteering or interning at a hospital where they got their training.  It's a good idea to apply to a variety of schools and see where you are admitted and what kinds of funding and financial aid you're offered at various institutions. You want to keep your options open so you have a lot of schools to choose from once you've graduated.
Summary: Learn about the responsibilities of MRI technicians. Prepare for college. Find the right school.

In one sentence, describe what the following article is about: Spread 1 to 2 inches (2.5 to 5.1 cm) of compost over the top layer of soil in your garden. Make sure to spread the mulch evenly throughout the area, working around existing plants. Keep the compost layer about 2 inches (5.1 cm) away from the base of existing plants and their stems.
Summary: Cover your garden plot with the compost.

In one sentence, describe what the following article is about: This is located in the upper right corner of the menu bar. Spotlight will open in the center of the screen. You can also use the keyboard shortcut ⌘ Cmd+Space to open spotlight from any other screen. The spotlight search field is selected by default when it is opened. Related search results will automatically appear as you type. Spotlight will search both the local hard disk and the web (if connected to the internet). You can use the mouse pointer or arrow keys to preview search results. Single-clicking or selecting a search result will display a preview in the area to the right. Double-click or hit ⏎ Return on a selected search result to open it.
Summary:
Click the magnifying glass icon. Begin typing. Browse the results. Open a search result.