Here is another example of a simple error of omission that could have been caught if the student had read the essay aloud or given it to a friend to read. The word "of" should be between "calculation" and "the." That one small error makes the entire sentence awkward and confusing. If the instructor has to reread the sentence to try to understand its meaning, the flow of the essay is interrupted. If this happens often enough in the essay, it gives an overall bad impression on what otherwise might be a very good paper in terms of research.
I think nursing not only includes taking care of patients and helping out the doctors. I believe that there is some art to nursing as well, other than all the education and science involved of course. I believe that that caring is the essence of nursing, and that it should be viewed by the nurses as their moral ideal of preserving human dignity. This is to be done by helping the patients in finding some deeper meaning to their illnesses and suffering so that they are able to understand themselves better and are able to restore and promote their personal harmony and balance between the mind, body, and soul. Thus, I believe that nurses have to be consciously engaged in caring for the patients if they are to connect and establish relationships that work to promote their health and healing.
Some assignments are given page count requirements instead of word count. A normal, typed, double-spaced essay without footnotes is said to yield approximately 250 words per page. Page count requirements are open to cheating by doing things like extending the line height, widening all four margins, increasing the font size or using a wider-style font, using footnotes, and other style elements that help spread the content over the pages. While this may satisfy the requirement, keep in mind that your instructor is expecting a certain level of content in the essay, and an incomplete essay stretched over the required amount of pages is still an incomplete essay. Conversely, an essay that blathers on will still seem to blather even if the student creatively crams more words into a smaller space.