In college, a nurse must take certain mathematics classes for preparation of the job. Firstly, a nurse must be able to perform basic calculations. This includes using addition, subtraction, multiplication, and division, as well as fractions and decimals on a daily basis. Furthermore, a nurse should be skilled in calculating conversions. They have conversion tables memorized, which allows them to convert measurements. Stoichiometry, a branch of chemistry, focuses on the concept of balancing chemical equations and conversions. Nurses use stoichiometry in drug calculations. College algebra is based on line equations, algebraic expressions, and polynomial functions, which is why many institutions
Geometry and Algebra are so crucial to the development of the world it is taught to every public high school in the United States, around 14.8 million teenagers each year (National Center for Education Statistics). Mathematics is the engine powering our world; our stocks, economy, technology, and science are all based off from math. Math is our universal and definite language “I was especially delighted with the mathematics, on account of the certitude and evidence of their reasonings.” (Rene Descartes, 1637).
This will indicate how often the patient will need to take their medication. The amount of medicine in the body decreases by the hour.2 Doctors and nurses also have to use ratios and proportions when administering medications. Nurses need to determine how much medicine to administer to a patient, in order to get the correct dosage the nurses will need to convert the patient’s weight. The nurse must convert micrograms (mcg) to milligrams (mg). Numbers give doctors information about a patient’s
Although medical assistants are not the ones you perform the tests and compute the results, another way math is widely used in the medical field is through the use of percentages when discussing the rate of survival, the risk of disease, and the probability of your chance of contracting such as disease or genetic trait. They also used percentages when performing tests for certain viruses and diseases such as tuberculosis, strep throat, and other infections. For example, physicians utilize mathematics when determining the risk of genetic mutations and the probability of a patient contraction a genetic disease such as Huntington’s disease.
RapidArc is an advanced technology which is used to deliver intensity modulated radiation therapy(IMRT) and is often used to treat head, prostate, and neck tumors and other cancerous tumors. This is done by using photons which are generated by medical linear accelerators, it is very fast and precise, it is also capable of protecting the healthy tissues while focusing the radiation on the tumor. each treatment ranges between 1 to 2 min to complete, hence it reduces the amount of exposure of the patient during the radiation treatment. The radiation dose is delivered using the computer-generated images. During the treatment, the patient is surrounded by a linear accelerator which rotate 360 degrees, it delivers the beam of radiation directly to the tumor as it rotates. This beam is shaped to conform the shape of the tumor. The beam is continually shaped in order to coincide with the shape of the tumor, by doing so it
Is mathematical literacy practical? Some critics argue that the math you learn and practice in school is not beneficial in real world experiences. They argue that mathematical literacy is pointless if the career they have chosen does not display a need for it. Some might argue that they are never going to use trigonometry or calculus, and these areas of mathematics are a waste of time. The problem is the lack of realization. The fact of the matter is that not every career is going to use all branches of mathematics. Although this is certainly true, math is utilized in some way constantly.
Being the second year student of the Faculty of Physics and Technology, I acquired the knowledge about Medical Physics for the first time. Heretofore, in my understanding, the use of radiation in medicine was limited with the fluorography which we had every year before final exams. Once a week, I and my classmates participated in a Physics Club under the direction of the head of the Department of Theoretical and Nuclear Physics where we considered the problems of Modern Physics. During one of these meetings, the professor told us the thought-provoking stories about successful oncology surgeries of brains and his plans to build a Nuclear Medicine research center in coming years in our country which caused my interest about Medical Physics and
In 2007, it is predicted that almost 1.5 million people will be diagnosed with cancer in the United States (Pickle et al., 2007). More than half of these cancer patients will undergo the use of radiation as a means for treating cancer at some point during the course of their disease (Perez and Brady, 1998). Cancer, a disease caused by an uncontrollable growth of abnormal cells, affects millions of people around the world. Radiotherapy is one of the well known various methods used to treat cancer, where high powered rays are aimed directly at the tumor from the outside of the body as external radiation or an instrument is surgically placed inside the body producing a result of internal radiation. Radiation is delivered to the cancerous regions of the body to damage and destroy the cells in that area, terminating the rapid growth and division of the cells. Radiation therapy has been used by medicine as a treatment for cancer from the beginning of the twentieth century, with its earliest beginnings coming from the discovery of x-rays in 1895 by Wilhelm Röntgen. With the advancements in physics and computer programming, radiation had greatly evolved towards the end of the twentieth century and made the radiation treatment more effective. Radiation therapy is a curative treatment approach for cancer because it is successful in killing cancerous tumor cells and stop them from regenerating.
Most students in my algebra II class, in high school, disliked math substantially. Math was only required to be taken for two years and if you were going to attend college, Algebra II was a requirement. When their two years were up, I could say that about half the students did not continue math. Many students in my Pre-Cal class always had a thing about asking the teacher when they were ever going to solve a problem like that in the “real world”. I noticed that the ones who had lower standards for example, they were set on going to the junior college or going straight to working, did not continue math after two years in high school. The students who were set on going to a four year university continued on with math. The students with lower standards did not care to go above and beyond. This had me thinking. If some students felt that math was useless in the “real world”, why are we required to take it? In my opinion I feel that students should be required to take a math class as a GE requirement, but it should be math that is applied to the “real world”. Those who need math in their career can continue their math studies even further.
Just as important as conversions, ratios and proportions also play a huge role in the medical field. Nurses use ratios and proportions when giving medication based on their patient’s weight and height. A doctor may give the order 25 mcg/kg/min. If a patient weighs 114 pounds, how many milligrams of medication should he/she be given per hour? To figure this, his/her nurse would begin by changing micrograms into milligrams. If one microgram is equal to 0.001 milligrams, the nurse can find the amount of milligrams in twenty-five micrograms by setting up a
My story begins at a young age, even before I started school. My grandmother was my caregiver every day while my mom was at work. This is when I first grew to not only love math but also have a very strong foundation. Sitting by my lego table, right after lunch, in front of a 15 year old TV, my grandmother would bring out the addition and subtraction flash cards and we would go through them for hours. It was fun to me for some reason, so when first entering school in kindergarten I was always on top when it came to math. This love of math that my grandmother instilled in me at a young age has been with me ever since.
Mathematics, like every creation of man, have evolved without really knowing how far you can get with them: the scope of the computer, physics, chemistry, algebra, all are evidence of this. Every aspect of our culture is based in some way or another in Mathematics: language, music, dance, art, sculpture, architecture, biology, daily life. All these areas of measurements and calculations are accurate. Even in nature, everything follows a precise pattern and a precise order: a flower, a shell, a butterfly, day and night, the seasons. All this makes mathematics essential for human life and they can not be limited only to a matter within the school curriculum; here lies the importance of teaching math in a pleasure, enjoyable and understandable way. Mathematics is an aid to the development of the child and should be seen as an aid to life and not as an obstacle in their lifes.
Mathematics is beautiful. It is the basis for any science courses, and math concepts have a deep relationship with human life. Mathematics concepts have various applications, which brings a lot of convenience to the whole society. The power of mathematics shows the greatness of God’s power, and reflects the greatness of God’ creation. In mathematics field, there are lots of theorems and axioms. All of them contributes a lot in solving mathematics problems. With these mathematics theorems, we are able to see the patterns behind a case, and it enriches our knowledge of thinking.
Mathematics is the one of the most important subjects in our daily life and in most human activities the knowledge of mathematics is important. In the rapidly changing world and in the era of technology, mathematics plays an essential role. To understand the mechanized world and match with the newly developing information technology knowledge in mathematics is vital. Mathematics is the mother of all sciences. Without the knowledge of mathematics, nothing is possible in the world. The world cannot progress without mathematics. Mathematics fulfills most of the human needs related to diverse aspects of everyday life. Mathematics has been accepted as significant element of formal education from ancient period to the present day. Mathematics has a very important role in the classroom not only because of the relevance of the syllabus material, but because of the reasoning processes the student can develop.