Oxygen is an Essential Element in the Human Body - Nursing Assignment Help

Assignment Task

Task 1- Feedback review on Part A
This activity is to be completed and submitted as part of Assessment 2 (Part B). 
This activity should bring to your attention the importance of referencing and paraphrasing and help to improve your marks awarded for Academic Style and Referencing.
 Use your submitted Assessment 2 (Part A) when considering the following questions. Please highlight or underline your chosen answer.
Did you include in-text references in your answer and a reference list at the end?
Yes
No

What is the purpose of including in-text references and a reference list in an assessment?
Provide evidence for the source of the information
Allows information to be included without paraphrasing
Permits information to be directly copied without rewriting
What is the purpose of submitting your assessment through Turnitin? 
Allows you to identify material that needs to be referenced
Allows you to identify material that needs to be paraphrased
Allows you to identify incorrect information that should be removed 
Which of the following Turnitin similarity percentages best represents an assessment that has been well paraphrased?
80-95%
50-60%
10-30%
Make sure you include in-text references in every answer and check your Turnitin similarity % at least three days before the due date so you have time to paraphrase your answers. 
Task 2- Short answer questions. 
Note: Please see Learning Guide for questions.
All answers must be in complete sentences and include in-text references as evidence for the source of your knowledge.
Question 2- Oxygen is an essential element in the human body. Answer the following: (400 words, 10 marks)
 (approximately 40 words)
Q: What is normal oxygen saturation levels in a healthy person?
According to Peate & Nair (2017) the normal oxygen saturation level in healthy person is 95%-100%.
 Q: Why must oxygen saturation be kept in homeostatic range? 
A: As per Amerman (2019) in order to supply the oxygen demand to all the cells in the body the oxygen saturation level must be kept within the home static range. Below the range can result in oxygen deficiency and cellular death. 
 (approximately 360 words)
Q: Trace the pathway of oxygen delivery to cells in the body (commencing at the alveoli until it enters the cells).
A: The pathway that oxygen travels from the alveoli to the body cells requires the gas exchange, pulmonary gas exchange and tissue gas exchange. (Marieb & Hoen, 2019). First, the pulmonary ventilation takes place. Whereby, the air full of oxygen breathed in and it enters the alveoli. The alveoli are one cell thick which allows the efficient gas exchange. (Amerman, 2019). The author further elaborates that once the air/oxygen enters the alveoli the pulmonary gas exchange takes place. Hereby, the oxygen diffused into the blood stream by the process of simple diffusion with the help of partial pressure via the surrounded capillaries. In addition, once the oxygen enters the pulmonary capillaries it binds up with the hemoglobin in the red blood cells and converts into oxyhemoglobin. Furthermore, according to Amerman (2019), the oxygenated blood then is returned to the left side of the heart via pulmonary vein. Here, the pulmonary vein pumps the oxygenated blood to the left atrium. From the left atrium the oxygenated blood travels to the left ventricle via mitral valve. The blood again pumped into the aorta through the aortic valve. At last, the aorta delivers the oxygenated blood to the systemic capillaries/tissues whereby the tissue gas exchange happens. Hereby, oxygen diffuses from the blood stream by the process of simple diffusion into the cells by driven gradient of partial pressure. Finally, the deoxygenated blood is pumped out to the right side of heart and then pumped out of the heart into the lungs. Thus, repeating the whole process again. (Amerman, 2019).

Q: How does the knowledge of this process relate to nursing/midwifery practice when measuring a patient’s oxygen saturation?
A: the information allows a nurse to identify the patients baseline oxygen saturation level immediately. If the level is below the range, they can help prevent the consequences. 

Question 3. Cardiovascular disease is a national health priority effecting many Australians. A healthy eating pattern can contribute to maintaining a healthy cardiovascular system. An important part of this eating pattern is to replace
saturated fats with unsaturated fats. (200 words, 5 marks)
Answer the following: 
 (approximately 100 words)
Q: Name 2 dietary sources of saturated fats
A: The examples of two dietary sources of saturated fats are whole milk diary products, such as milk, cheese, butter, cream and egg yolks. (Pilgrim & Marcel, 2018)
Q: Describe the effect a diet high in saturated fats can have on the
structure and function of the cardiovascular system.

A: According to International Journal of Food Sciences and Nutrition (2018) – the chances of having coronary heart disease, cardiovascular disease, stoke and atherosclerosis is higher for the people who daily consume high saturated fats in their daily diets. Thus, high saturated fats in diet increases the bad cholesterol level which gets deposited into the arterial wall which accelerates the progress of atherosclerosis therefore greater risk of cardiovascular disease and coronary heart disease. 

Answer: (approximately 100 words)
Q: Name two dietary sources of unsaturated fats
A: the two dietary sources of unsaturated fats are: avocados, nuts, and seeds such as almonds, peanuts and cashews. (Faltore and Massa, 2018)
Q: Describe the role unsaturated fats play in a healthy cardiovascular
system.
 A: According to Grumman and Bender (2015), avocado is a good source of mono-unsaturated fat and a good source of fibre content. Thus, helps in reduction of cholesterol which decreases the risk of heart disease. Since it high source of fibre therefore, it helps in the control of blood sugar levels. 

Note: minimum of four references must be used and not more than two websites can be used in this assessment.
References
 Amerman, E, C. (2019). Human Anatomy & Physiology (2nd ed.). Pearson Education Ltd. 
Faltore, E., & Massa, E. (2018). A summary of the scientific evidence and currant debate. International Journal of Food Science Nutrition Dietary Fats and Cardiovascular Health., 69(8), 916-927. 
Grumman, B, R. (2015, January 14). Why the avocado is so amazing, good for you. Miami, Fla, 11B. https://search-proquest-com.ezproxy.uws.edu.au/docview/1652654369?accountid=36155&rfr_id=info%3Axri%2Fsid%3Aprimo
Marieb, E. N., & Hoen, K. (2019). Human Anatomy and Physiology (11th ed.). Essex, Pearson Education.
Peate, I., % Nair, M. (2017). Fundamental of Anatomy and Physiology: for nursing and healthcare student (2nd ed.). John Wiley & sons Ltd.

This Nursing Assignment has been solved by our Nursing Experts at My Uni Paper. Our Assignment Writing Experts are efficient to provide a fresh solution to this question. We are serving more than 10000+ Students in Australia, UK & US by helping them to score HD in their academics. Our Experts are well trained to follow all marking rubrics & referencing style.

Be it a used or new solution, the quality of the work submitted by our assignment experts remains unhampered. You may continue to expect the same or even better quality with the used and new assignment solution files respectively. There’s one thing to be noticed that you could choose one between the two and acquire an HD either way. You could choose a new assignment solution file to get yourself an exclusive, plagiarism (with free Turnitin file), expert quality assignment or order an old solution file that was considered worthy of the highest distinction.