Radiation exposure in computed tomography angiography

Radiation exposure in computed tomography angiography

Hi, I am looking for someone to write an article on reducing radiation exposure in computed tomography angiography Paper must be at least 2250 words. Please, no plagiarized work! In the last twenty years, the diagnostic use of computed tomography scans has increased by a thousand percent. These scans do, obviously, make use of ionizing radiation to produce their images, which can be harmful to human health in even small dosages. Protecting the patient from harm is the cornerstone of the profession of radiology, and reducing radiation exposure while maintaining a high level of image quality and therefore diagnostic ability is vital. Key to this goal is understanding the use of computed tomography scans, the risks of their radiological effects, and the methods available to reduce exposure. Reducing exposure to radiation is the only way to make this important technology safer.


The use of a computed tomography angiography scan allows the practitioner to view a patient’s coronary arteries, their level of function, and even the quality of the arterial lumen. Computed tomography angiography scans are important to study when looking at radiation dosage because the scan area by definition includes such radiosensitive areas as the thyroid, the vascular tissue of the breasts, and of course the coronary arteries. Moving even further into imaging specialization for viewing the heart and related tissues is the technique of retrospective image acquisition, which produces images using 64-multi-row detector computed tomography angiography. This method scans the heart in overlapping slices, which allows it to show cardiac motion as well as all parts of the cardiac cycle.

Assignment 2

Need an research paper on the problem-solution speech. Needs to be 2 pages. Please no plagiarism. The Problem-Solution Speech on Beauty is Not What it Looks Like! Outline Introduction Beauty is in the eyes of the beholder The problem Wrong perceptions about beauty

My belief about beauty

The solution

Beauty is inside


The Problem-Solution Speech on Beauty is Not What it Looks Like!

My dear ladies and gentlemen,

Today I am here to give a speech on why beauty is not what it looks like. What I mean is that beauty is merely a quotient. What lies beneath it is essentially something that we need to understand precisely. The problem here is that beauty holds a great amount of significance within the lives of the people, i.e. when we are judging individuals, asking them to accompany us, be with them for a while, or to get married to. What we forget is that this beauty will not last long enough to keep us satisfied. There is when this problems starts to make headlines, and that too for all the wrong reasons.

It is true that beauty lies in the eyes of the beholder but then again beauty is also dependent heavily on the person who is being looked at – as to how he or she presents his or her own self towards the appreciating individual (Author Unknown, 2011). Beauty surely is skin deep as the world has come to this notion after much thought and consideration.

The problem here is how beauty has gained so much significance that it is seen as the most aspired characteristic of the personality that one talks about (Czarniawska, 2011). The problem thus seems to bother the best of us, and even you and me, which is nothing but a quagmire for all and sundry.

Similarly, facial looks and sexiness of the body does not actually count towards what we know as beauty. My dear ladies and gentlemen I need to tell you that beauty is more within than being outside. It is comprised of thinking ideologies than facial cuts and dimples. This is indeed true because beauty within any person is difficult to judge since it is hidden deep down inside.

I believe that beauty could be judged by this person’s actions, behaviors and talks (Holbrook, 2005). He or she could be written off as an ugly person if he or she does not know how to talk to people, how to interact with them and how to be considerate towards their issues.

The solution is that beauty is just present because the beholder believes it so. There would be no beauty if he knows that the face of the body cuts are for a certain period of time, and would vanish away quickly.

Ladies and gentlemen, I would like to suggest that beauty must not be looked inside people with an exterior eye alone. It needs to be based on past events, present understanding of matters and how things would shape up within the future. Beauty comprises of all these tangents to be called as beauty in essence (Anastasia, 2010).

I would like to end my speech by making a point here. Beauty of face and body could vanish with the changing times but it is the inner charisma known as innate value system of which beauty is just a single part that never leaves an individual alone. Beauty is indeed more than skin deep. I would like to thank each one of you present in this august gathering.

Thank you

[-Your Name-]

Works Cited

Anastasia, Desire. Living marked: tattooed women and perceptions of beauty and femininity. Advances in Gender Research, 14, 2010

Author Unknown. Body Dysmorphia. Health Education, 111(2), 2011

Czarniawska, Barbara. Richard Rorty, women, and the new pragmatism. Research in the Sociology of Organizations, 32, 2011

Holbrook, Morris. The Eye of the Beholder: Beauty as a Concept in Everyday Discourse and the Collective Photographic Essay.

Assignment 3

Provide a 1 page analysis while answering the following question: Article #5 Joy in School by Steven Wolk. Prepare this assignment according to the guidelines found in the APA Style Guide. An abstract is required. Joy in school For learning to be joyful, an educator has to make sure that a child enjoys learning. This gives internal motivation and creates the ability to tackle difficulties in learning as part of learning (Wolk, 2010).

Students should be given a chance to choose what best suits their interest. They learn a wide range of activities. In class, learning is shallow because choice is hardly administered. An educator can also give a student freedom to choice topics to study in an exploratory study. Students should be given a chance to build new thing from imagination. Coming up with new things gives a student sense of importance. They become empowered and given a chance to experience how demanding invention is (Wolk, 2010).

Teachers should provide space in school and exhibit students’ original work. They can decide to place photographs of students against their work. A student comes up with ideas and teachers help to design and develop them. School space should be welcoming and lively. They give a feeling of freedom to learn than boredom and rigidity (Wolk, 2010). Students should have free areas where they can read from and discuss. They should be colorful to set in a vibrant and joyful sight.

Students should be allowed to spend some time outdoors and interact with nature. Going for recess and having outdoor classes set them in a jovial mood. Reading of excellent books like story books gives joy to students since they are not too serious books. Arts and gym classes should be considered as valuable as the other classes. Students have different talents, which can only be realized if given a chance. Assessment in school should be made more friendly experience (Wolk, 2010). Students should be helped to learn that failure is part of learning.


Wolk, S. (2008, September 20). Joy in school. Educational leadership , p. 7.