What is a magnet? Magnet is an object that can create magnetic field by itself. It is usually made from iron. It had a pulling force called magnetism. The pulling force is able to pull at certain things like objects made of iron or steel. It can attract or repel other magnetic objects that are not even magnetized and of course other magnets too. Due to the characteristic of a magnet, it can give a great impact to our world. It has many benefits to the industrial field, the transportation in our modern world, the medical field and also to the household of our daily lives. It can even generate electricity. However, everything comes with a downside, the magnet is not excluded.
First and foremost, magnet plays an important role in our transportation
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For an example, the MRI which is also called the Magnetic Resonance Imaging. MRI is a technique used in medicine to produce images of tissues inside a body. Physicians use these images to diagnose some injuries, diseases and also disorders. It is very important as a diagnostic tool since it can enable doctors or physicians to identify abnormal tissues without even doing any surgeries. The MRI does not expose patients to radiations. It is unlike the other tests that uses X-rays. Other than that, it can also let doctors and physicians look through bones and organs. MRI is a safe diagnostic tool for almost everyone.
However, without any exceptions, there is also some downsides of the Magnetic Resonance Imaging. The MRI uses a strong and powerful magnet to operate. Therefore, people with metal implants such as the pacemakers or artificial joint could not do the MRI since it would harm them. Moreover, the MRI machines are extremely expensive and it must be placed in special facilities. As a result, they are mostly found in larger medical centers or also in private hospitals. People who are poor and do not have enough money could not do the MRI since it costs a lot to do
What is magnetism? When two pieces of iron are attracted to each other by physical means or electrical means.
The white lead of the needle faces the South part of the magnet in a perpendicular way. When the needle is facing the center of the magnet, the lead turns to a 90 degree angle, being parallel to the magnet. When the compass faces the North part of the magnet, the needle turns 90 degrees in the same direction until the red lead if facing towards the North of the magnet.
One of the biggest advantages of MRI equipment is that it can be used to diagnose medical conditions in the heart, breast, bones, spine, and brain. This is the only imaging equipment, which can be used to diagnose issues, in all the above-mentioned parts of the body. The equipment can be used to identify stroke and blockages in the circulatory system, cardiovascular conditions, tumors, and injuries. There is an excellent return on investment in the MRI because of the variety of uses it has in a clinical setting (Keefer, 2011).
MRI uses the body’s natural magnetic properties to formulate an image of the soft tissues. It does this by using the hydrogen atom nucleus which has a single proton and is a spinning charged particle. The human body is made up of 70% water, which is hydrogen and oxygen. Those hydrogen nuclei (protons) spin inside the body, creating their own magnetic field. They are orientated randomly and cancel each other out when no field is applied.
After looking through the different websites, and considering what qualities I am seeking in my future profession as a nurse, I found they all hold values I want to experience in my practice. However, the one that caught my attention foremost is the ANCC’s magnet status. According the ANCC’s website, “Magnet Recognition is an organizational credential awarded to exceptional health care organizations that meet ANCC standards for quality patient care, nursing excellence, and innovations in professional nursing practice” (Magnet Model, 2015). Receiving Magnet recognition is not an easy task seeing as only 82 hospitals are recognized. The “magnet model”, a guideline for achieving status as a magnet hospital, includes the components of transformational
In nuclear medicine diagnosing techniques, a very small amount of radioactive material is introduced into the body. Because medical isotopes are attracted to specific organs, bones or tissues, the emissions they produce can provide crucial information about a particular type of cancer or disease. Information gathered during a nuclear medicine technique is more comprehensive than other imaging procedures because it describes organ function, not just structure. The result is that many diseases and cancers can be diagnosed much earlier.
An MRI uses computer-generated radio waves and a strong magnetic field to produce a detailed image of the brain. “MRIs are helpful in the diagnosis of tumors, eye diseases, infections, inflammation, and damage due to head injury” (Hill 2008). When getting an MRI, you lay on a table that slides into a tube, and they use computer-generated radio waves and a very strong magnetic field to see images of the brain. This test will allow the doctor to see two and three-dimensional images of your brain.
X-ray use for diagnosis – Describe example of the use of an X-ray for diagnosis including IMAGE
The basics of the Magnet status, The ANCC data shows, that healthcare facilities with higher percentages of Bachelors of Science in Nursing (BSN) nurses enjoy better patient outcomes and significantly lower mortality rates. The nation’s Magnet hospitals, which are recognized for nursing excellence and superior patient outcomes, have moved to require all nurse managers and nurse leaders to hold a baccalaureate or graduate degree in nursing by 2013. Settings applying for Magnet designation must also show what plans are in place to achieve the IOM recommendation of having an 80%
• MRI (magnetic resonance imaging) is a diagnostic test that uses large magnets, radio frequencies, and a computer to make images of organs and structures within the body. This test outlines the extent of the tumor within the bone and joint and the relationship of the tumor to the muscles, nerves and blood vessels.
Radiotracers help doctors diagnose and evaluate the degree of severity of the disease. The tracers are injected, swallowed, or inhaled. Special cameras used by the doctor to detect molecular information then detect the emissions from the radiotracers. One of the most important procedures in nuclear medicine is the MRI, or the magnetic resonance
Magnetic Resonance Imaging, or commonly known as MRI, is a technique used in medicine for producing images of tissues inside the body. It is an important diagnostic tool because it enables physicians to identify abnormal tissue without opening the body through surgery. MRI lets physicians see through bones and organs. MRI does not expose the patient to radiation, unlike tests that use X-rays. MRI provides an unparallel view inside the human body. It is the method of choice for the
Last of the diagnostic imaging tools is the MRI. MRI, which stands for Magnetic Resonance Imaging, was a technique developed in the 1950?s by Felix Bloch, and is the most versatile, powerful, and sensitive tool in use. The process of MRI was originally called NRI, Nuclear Resonance Imaging, but was found to be to confusing due to the fact that MRI?s don?t use radioactivity and ionizing radiation. The MRI generates a very powerful electromagnetic field, which allows the radiologist to generate thin-section images of any part of the body. Also it can take these images from any direction or angle, and is done without and surgical invasion. Another plus side to the MRI is the time it takes to perform, where as a CAT scan may take 30-60 min. A MRI may only take 15 minutes max. The MRI also creates ?maps? of biochemical compounds within a cross-section of the body. These maps give basic biomedical and anatomical information that provides new knowledge and may allow early diagnosis of many diseases.
An MRI (magnetic resonance imaging) is a scan that uses a system of techniques, involving magnetism, radio waves and a computer to generate detailed images of the human body. Essentially, it is a tube encased by a large circular magnet. The patient would be placed on a moveable bed, which is then inserted into the tube. The magnet then creates a strong magnetic field that aligns the protons of hydrogen atoms. These hydrogen atoms come from the human body, which is 50-65% H2O. These atoms are exposed to a beam of radio waves. This spins the various protons of the body. As they spin, they produce a slight
Medical or Diagnostic Imaging refers to the various techniques that can be used to see inside the human body. Its non-invasive nature means that the body does not have to be opened up surgically for medical practitioners to view the organs anatomically. In clinical settings, it can be used to aid in the diagnosis or treatment of different ailments. Many kinds of medical imaging techniques have already been developed, each with their own advantages