A nasogastric tube is a flexible tube made of plastic or rubber which is inserted through the patients nasopharynx into the stomach. A patients condition sometimes requires special interventions utilizing the NG tube, which serves many purposes. There are two main categories of NG tubes: fine or small bore tubes and large-bore tubes. Fine or small bore tubes can be used to for enteral feeding by instilling liquids in the stomach or medication administration. Large bore tubes are used for gastric decompressing which is the removal of gastric secretions. Another purpose is for gastric suction, also known as gastric lavage in which the contents of the stomach are emptied as well as for the purpose of compression.
The purpose of enteral feeding is for the delivery of nutritional feed, containing fat, protein, carbohydrates, water, vitamins and minerals directly into the stomach or duodenum for patients unable to swallow fluid, achieved by using the nasogastric tube. The NG tube is used for malnourished patients, patients with infections of the GI tract, conditions in which peristalsis is absent, postoperative patients with
…show more content…
NG intubation for the purpose of gastric decompression keeps the GI tract free of secretions, reduces nausea and gas, and decrease risks of vomiting and aspiration. The Levin and Salem sump tubes are most commonly used for stomach decompression. The Salem sump tube has two lumina, one for the removal of gastric contents and the other to provide an air vent. As the main lumen of the sump tube is connected to suction the air vent allows for uninterrupted drainage of secretions. The Salem sump is most preferred for stomach decompression. The Levin tube is a single lumen tube with holes at the tip which is connected to a drainage bag or suctioning device to drain stomach
The specialized vent allows the Rectal Rocket to stay in place by allowing flatulence to escape without expelling the suppository. This ensures the suppository is in constant contact with the affected tissues.
The integumentary system has five main functions. The five main functions of the integumentary system are protection, regulation, sensation, absorption, and secretion. It consists of the hair, nails, skin, sebaceous and sweat glands. The largest organ of the entire body is the skin. The skin consists of three different layers. The epidermis, the dermis, and the subcutaneous layer, these are the three layers of the skin. There is a layer that is deeper than the skin and contains body fat, that layer is called the hypodermis. Sweat glands are also called sudoriferous glands. One of the functions of the skin is to maintain homeostasis. Synthesis of vitamin D, excretion of urea, excretion of salts and water are a few things that the skin is also capable of. The top layer of the skin is called the epidermis. The epidermis contains five different layers. These layers are the stratum corneum, the stratum lucidum, the stratum spinosum, and the stratum basale. In the epidermis there are four different cell types. The keratinocytes which produce keratin, the merkel cells that are sensitive to touch, the langerhans cells which is a dendritic type off cell, and the melanocytes which produce melanin.
As an ultrasound technician/sonographer I will have the ability to see dangerous defects within the human anatomy and begin a lifelong profession with many benefits. The Ultrasound was first invented in the early 1900’s and was surprisingly not used to produce photos of a fetus. In 1917 Paul Langen a marine life scientist used a form of ultrasound equipment in his attempt to detect submarines. After many failed attempts at using high frequency sound waves Dr. Ian Donald and his team in Glasgow, Scotland invented the first ultrasound machine in 1957. Dr. Donald even tested his machine on patients within a year of completing the invention, by the late 1950’s ultrasounds became routine in Glasgow hospitals.
The dream that I most desire in life is to become a Diagnostic Medical Sonographer. I’ve always had an interest in the inner workings of the human body, but I also value life, and care for others, and my happiness is the happiness of others. Although this career has its bumps on the road just to see mothers face light up when they see the image of their unborn baby is such a breath taking experience. This all originated from going to one of my sisters’ ultrasound appointment that I ended up going to all my sisters’ ultrasound appointments. I believe becoming a diagnostic medical sonographer is something I can do because I have what it takes. Diagnostic medical sonographer is imaging modality that can work in conjunction with other imaging modalities
In Chapter 6 we learn about the Integumentary System. The discussion on the integumentary system will include the skin and subcutaneous tissues, hair, nails, and cutaneous glands and disorders of the skin.
Ridley, E. J., Dietet, B. N., & Davies, A. R. (2011). Practicalities of nutrition support in the intensive care unit: the usefulness of gastric residual volume and prokinetic agents with enteral nutrition. Nutrition, 27(5), 509-512. doi:10.1016/j.nut.2010.10.010
Do diagnostic Medical Sonographers actually help begin a new life? Yes, according to researchers they do help patients indicate any problems that there may be and what may be expected. This essay will talk about Diagnostic Medical Sonographers and everything it takes to become one and how to become successful as well as why they are important to our global community. Sonographer’s are also known as ultrasound Technicians, they are very important in the medical field because they help patients and physicians diagnose and treat diseases as well as other medical information. The following paragraphs will talk about the information of the Salary and also the Job Responsibilities. With the technicians continuously providing
Nasopharynx is located at the top of the pharynx, posterior to the nose and above the soft palate. The nasopharynx is lined by a thin layer of respiratory epithelium and most nasopharyngeal carcinoma arises from these cells, that are large polygonal cells with a syncytial composition. The nasopharynx is a part of the pharynx together with the oropharynx and hypopharynx. The main function of the nasopharynx is respiration as it connects the nose to the rest of the pharynx (Marieb & Hoehn, 2007). This structure allows air to flow into the lungs and thereby if it’s primary function is disturbed, the clinical manifestation that would be seen would involve respiration. In this patient, what is most relevant social history is patient smoking history in relation to her nasopharyngeal carcinoma.
...tic patients with jaundice.” The authors concluded that their study demonstrated that supplemental enteral feedings provided no additional benefit to patients being treated for cirrhosis. Additionally, the authors argued that the risk of associated complications (e.g. infection, encephalopathy, bleeding) outweighed any benefit patients may receive through supplemental enteral feedings.
Nephrolithiasis, more commonly known as kidney stones, is a common renal disease characterized by crystal depositions in the kidney as a result of urinary supersaturation. There are several types of stones, such as uric acid, cystine, and struvite stones, but calcium stones are the most common.
Ultrasound Technicians are very valuable in the world of health care. Also known as Diagnostic Medical Sonographer, an Ultrasound Technician uses special machines and equipment that operates on sound waves to determine or diagnose medical problems for patients. There are specializations within this field in which some individuals explore. For instance, areas of specialization includes but not limited to; pregnancy, heart health, gynecology, and abdominal sonography. Although each specializing branch has its own distinctive function, they all involve probing the body to facilitate doctors with diagnoses.
The digestive system otherwise known as the gastrointestinal tract (GI tract) is a long tube which runs from the mouth to the anus. It operates to break down the food we eat from large macromolecules such as starch, proteins and fats, which can’t be easily absorbed, into readily absorbable molecules such as glucose, fatty acids and amino acids. Once broken down, these molecules can cross the cells lining the small intestine, enter into the circulatory system and be transported around the body finally being used for energy, growth and repair.
The earliest beginnings of anatomy could be traced back to the Egyptians in 1600 B.C.E., when early examinations of sacrificial victims were taking place. From this time, scholars have found the earliest medical document, known as the Edwin Smith Papyrus, in which it described early anatomical observations made by the Egyptians, most likely due to their knowledge gained from mummification. The papyrus displayed organs such as the bladder, uterus, kidneys, liver, spleen, heart, and blood vessels.
1. Nasogastric (NG): The most common route used in intensive care. Here a feeding tube
The history of anatomy and physiology dates back to ancient Egyptian times when humans were mummified after death and bodies would be stripped of their internal organs during the embalming process. It was not until much later when Hippocrates II, known as the father of medicine, was the first to write about human anatomy. Shortly after that, the Alexandrian Medical School was established, where human dissection was allowed for the first time, which promoted research and new discoveries in the field. From there, many other influential researchers came up with theories regarding the cardiovascular and nervous systems, etc; however, the missing links in some of the earlier theories was found with the discovery of the microscope, which changed the focus of research and led to many advancements in the field.