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Health, Medicine, Nursing
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Topic:

A & P 1 Lab, Muscular and Skeletal Systems Health, Medicine Essay

Essay Instructions:

MUSCULAR AND SKELETAL SYSTEMS
Assignment Overview
In this Case Assignment, you will visit various sites to learn about skeletal anatomy and function. Studying forensic anthropology can tell you many facts about the deceased based on the appearance of his or her bones. You will then apply your knowledge about the skeletal system to describe how forensic anthropology is used in the identification of deceased persons.
Case Assignment
Prepare a 2- to 3-page paper in which you address the following questions:
Read the article and watch the video on Bone Biographies at the following site:
Written in Bone: Forensic Files of the 17th Century Chesapeake. Smithsonian National Museum of Natural History. Retrieved April 16, 2018, from https://anthropology(dot)si(dot)edu/writteninbone/index.html
What is the last bone to complete its growth?
How are teeth used to estimate age?
What is bone "remodeling" and how can it be used to determine age?
What is the sciatic notch? How can it be used to determine gender?
At the link below you will read information about different structures of the skeletal system along with an example case file of a deceased person:
Learning from Skeletons. Retrieved April 16, 2018, from http://www(dot)pbs(dot)org/opb/historydetectives/techniques/forensic_feature.html
How can the skull be used to determine age?
How is the pelvis of a female different from the pelvis of a male?
What can the hand bones tell you about the deceased?
Select one case file from the website above (see the menu bar on the right, examples include Mystery Moran, My Indiana Home). Describe the case and the key evidence used to solve it.
Assignment Expectations
Organize this essay assignment using subtitles that summarize the topic from each question above. For example, to answer Question 1, use a descriptive subtitle like the following: Bone Growth. Answer each question under the subtitle using complete sentences that relate back to the question.
Your essay should be approximately 2-3 pages. Use APA formatting for your essay. Pages should have 1-inch margins, and text should be in 12-point type and double-spaced. Include a title page, an introduction, subtitles with answers to the questions, and a concluding paragraph. Remember to include in-text citations within the body of the essay referencing your resources (e.g., Murray, 2014). Also, be sure to include a reference section at the end of your assignment listing all the resources you used to complete your essay, such as required readings and any additional resources.
A helpful guide to writing a quality essay can be found in Trident's Student Guide to Writing a High-Quality Academic Paper. This guide also provides links to example essays written within APA format.
Direct quotes should be limited and must be designated by quotation marks. Paraphrased ideas must give credit to the original author, for example (Murray, 2014). Direct copying from “homework help” websites will not receive credit. Once you have completed your assignment within a Word document, please upload your final version to the Case 2 Dropbox. Please also note your Turnitin originality score and make revisions as needed. Please contact your instructor with any questions.

Essay Sample Content Preview:
Muscular and Skeletal MusclesNameInstitutional AffiliationDateBone Growth
The last bone to complete its growth is the clavicle or the collarbone. The bone completes its growth at the age of 25. If the skeleton does not have the clavicle bone, then the individual was below 25 when they died and if they have the clavicle and it has fully developed, then it means that they are above 25.
Teeth and Age
The teeth are used age by looking at the crown and the root of the teeth. The crown of a tooth will form first followed by the root. Identifying the stage of growth of the tooth is used to identify the age of the individual. Observing the deciduous dentition at the stages of eruption of the deciduous teeth and the permanent teeth can also be used to estimate the age. If the third molars have fully erupted, then the individual is above 17 years and if the root formation is not yet complete then the person is less than 25 years old CITATION His \l 1033 (History Detectives Special Investigations).
Bone Remodeling
It refers to the loss of bones with aging due to the reduction in the strength of bones and increased risk to fractures. In men, a decrease in the trabecular bone volume will be observed around the fifth or sixth decade of life CITATION Jul11 \l 1033 (Juliet, 2011). The loss of trabecular bone in females is observed to be greater than in men.
Sciatic Notch
The sciatic notch refers to the notch that is found at the ilium and it makes up the human pelvis. Measuring the length, width and depth of the sciatic notch can be used to determine the gender of the individual. Sciatic notch is mostly wider in the case of women while in the men it is usually 50.4 degrees CITATION Góm12 \l 1033 (Gómez & Quinto, 2012).
Using the Skull to Determine Age
When using the skull to determine the age, then you should check out the sagittal suture which is a line that runs on the skull. If the line is fused, then the age of the person is above 35. There is also a second line that is found at the front of the skull called coronal suture and if it has fully fused then the person is above 40.
Different Between Pelvis of Male and Female
In the case of men, you will observe a deep pelvis that is narrow while the women have a wider shallow pelvis that can be used to carry the baby. You can also look out for soft marks on the cartilage which are left when a woman gives birth. Also, find the notch that is found in the pelvis and ...
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