Monday, December 7, 2015

Reflection: Journal Post 15

This is the final journal post of the semester! Firstly, I'd like to start by saying that I very much enjoyed Histology. The class was so interesting and it covered everything. It hadn't realized how much tissues mattered until I discovered they literally make up our entire bodies. Seems kind of like a no-brainer now that I think about it. Sometimes the extremely obvious doesn't feel so obvious at the moment. Similarly, the very components of our body don't seem so large alone but when you think of it at a much larger scale, it's a bit breath taking. There are an innumerable amount of cells in our body and they all have a unique job. Some grow up to be a skin cell while others become mucous layers. It's incredible to think about how specific our bodies are and their functions. If these components don't work together flawlessly, our bodies wouldn't run correctly and can lead to greater consequences.
Alongside that, I've noticed something about myself. I am constantly referring to thing I've learned. Ask anyone I talk to and I'm sure they can tell you everything about the lymphatic system thanks to me. They may still not have a clue about what a Peyer's patch is but they can definitely tell you what it does and where it is. Talking about it everyday and fitting it into my daily life has definitely helped me remember it and think of it as more than just something I learned in class.
Overall, I am satisfied with how my semester went and am excited to continue to next semester.

Saturday, December 5, 2015

Investigations: Journal Post 12

The most recent weeks, we have been discussing the digestive system in class and mentioned the gallbladder and how it can be removed from the body without leading to major complications. I wanted to take this blog to go more into depth about complications that occur with the gallbladder and why it may need to be removed.

In SAGES article "Laparoscopic Gallbladder Removal (Cholecystectomy) Patient Information from SAGES", an in-depth discussion about gallbladder disease and removal are given. The gallbladder functions in the digestive system by collecting bile which is then used for digestion. The bile travels from the liver to the gallbladder to the small intestines. In some people, gallstones form and when they do, they can lead to some major issues. Gallstones are typically small formations and can be passed through the gallbladder. In some cases, the stones may form very large and can cause a blockage, preventing bile from getting through to the small intestines. The blockage can lead to swelling, which may lead to rupture. Common symptoms are abdominal pain, vomiting, and fever.

A journal known as Gut and Liver, spoke about what some causes of gallbladder disease are. According to Gut and Liver, gallstones can be diagnosed best through the process of ultrasonography. It also mentions that often times, major risk factors are those that cannot be modified. High cholesterol gallstone formations can depend on genetics as well as age, gender, family history, and ethnic background. Overall, the direction that society is headed in regards to health seems to be causing an increase in gallstone cases.

The most effective way to resolve gallstones seems to be surgery. Gallstones can not be treated themselves, although making dietary changes may help. Overall, removal of the gallbladder may be necessary depending on the severity of the case.


Sources:
Society of American Gastrointestinal and Endoscopic Surgeons. (2015). Laparoscopic Gallbladder Removal (Cholecystectomy) Patient Information from SAGES. Retrieved 12 5, 2015, from SAGES: http://www.sages.org/publications/patient-information/patient-information-for-laparoscopic-gallbladder-removal-cholecystectomy-from-sages/
About this Article: This article was an online publishing by an organization that specialized in gastrointestinal medicine. The article seemed a bit biased as it was trying to push for a particular removal of the gallbladder, cholecystectomy. Overall, the article was very informative and seemed to have come from a credible source.

About this Article: This article focused mostly on the diagnosis and causes for gallbladder disease. It did not seem bias or to push for any specific point as it seemed to have hit all points of risk and did not focus on one specifically.

Reflections: Journal Post 11

As the semester comes to a close, it is becoming brutally clear how quickly life can go by. Just a few years ago, I walked through these halls as a first time college freshman with so much hope. Today, I feel like the time spent thus far has been so incredible. I have learned and experienced so much. Sometimes I sit in class clueless but then most times I can look at a subject and think to myself "I ACTUALLY KNOW THIS!" Often, information from other classes creeps in and it's all a giant circle of information twisted all together.
The semester is nearing its end and for the first time in a very long time, I'm not nervous or anxious about proceeding with my career. Before I would feel unprepared but I will end this semester feeling determined and empowered thanks to all the wonderful professors and students I've met along the way.

Thursday, December 3, 2015

Definitions: Journal Week 14

This week, focus was on the digestive systems and with an exam coming in close, I wanted to use this blogpost to showcase the major organs in digestive system II and III as well as their structures.

Alimentary Canal: 
Functions: 
1) Physical barrier to noxious substances, antigens, pathogenic organisms.
2) Immune function (ring of lymphatic tissue surrounding the oral cavity).
3) Secretion (e.g digestive enzymes, mucin, HCl)
4) Absorption

Mucosa: Epithelium
Submucosa: Irregular connective tissue
Muscularis externa: Layer of muscle tissue, contracts and assists with movement down the canal.



Liver: functions in processing and storing nutrients
-Produces albumin, glycoprotein
Exocrine function: secretes bile
Endocrine function: modifies hormones
-Thyroxine
-Vitamin D, A, K















Pancreas: endocrine and exocrine functions
Exocrine functions: produced by acini cells. 
-peptidases
-sodium bicarbonate
Endocrine functions: 
-Insulin
-Glucagon