The second remedy is that the glands under the skin secrete sweat onto the surface of the skin in order to increase heat loss by evaporation if the body is too hot. And thirdly the capillaries near the surface can open when the body needs to cool off and close when it needs to conserve heat (The Integumentary System, 2008).
The skin plays a very important role in regards to a person's sense of touch. The nervous system depends on neurons that are embedded in the skin to sense what's happening in the outside world. It processes input from the senses and initiates actions based on those inputs. The integumentary system also contributes to a number of different physiological processes; especially those that are involved in the regulation of the body's internal environment so that it can remain stable (The Integumentary System, 2008).
As people get older many changes take…… [Read More]
Integumentary system is comprised of the skin and skin derivatives including hair, nails, glands and receptors. Skin, glands and receptors have many important functions that will be described in this paper (The integumentary system (skin)):
Protects the body's internal living tissues and organs
Protects against invasion by infectious organisms
Protects the body from dehydration
Acts as a receptor for touch, pressure, pain, heat and cold
Protects the body against abrupt changes in temperature
Stores water, fat, and vitamin D
Helps dispose of waste materials
However, hair and nails serve little purpose for humans and will not be discussed (Introduction to Anatomy and Physiology).
The skins keeps the inside structures in and outside substances out (Introduction to Anatomy and Physiology). Its strength and pliability make it very tough to outside physical forces. Keratin is a protein in skin cells that makes skin water repellant thereby providing resistance to many chemicals. Acidic…… [Read More]
The circulatory or cardiovascular system is responsible for moving nutrients, wastes and gases between body cells, transporting blood across the whole body and battling disease (Circulatory System). Its principal elements are the heart, numerous blood vessels, and blood.
The heart forms the circulatory system's core. This 2-sided, 4-chambered pump which distributes blood to various arteries comprises of the right and left ventricles, and right and left atria. The ventricles, situated within the heart's lower half, are responsible for pumping blood to the whole body (away from our heart), whilst the atria, situated within the heart's upper half are in charge of receiving blood from different parts of the human body. The right and left ventricles pump de-oxygenated and oxygenated blood, respectively; de-oxygenated blood is pumped to lungs while oxygenated blood is pumped to the remainder of the human body (smith, 2013). These 4 chambers are connected to one another by…… [Read More]
Lymphatic system is a sub-system of the circulatory system. It contains a network of nodes, or vessels and filters, which remove toxins from the body. The role of the lymphatic system in the homeostasis of the body is that it serves as the primary drainage for all of the body's other systems, removing all toxins and excess fluids. It is a major defense against disease and also helps carry nutrients throughout the body.
The lymphatic system does not circulate blood. Lymph is its primary fluid and is formed from fluids surround cells throughout the body and passed into lymph vessels. If this fluid were not removed or filtered, the result would be toxins accumulating in the body. This would create swelling and also prevent the body from fighting against infection and disease.
Disorders or complications originated in the lymphatic system create serious illness in the body. This is because this…… [Read More]
Hair transplant is the process of moving hair from the back of one’s head to the area of the head where no hair is growing. Essentially the surgeon plants the hair follicles like seeds into the scalp after making tiny incisions (Nelson, 2018). The two methods used to move hair are called slit grafts and micrografts. Slit grafts combine multiple hairs (from 4 to 10) per graft, whereas micrografts basically move one or two hairs at a time.
As Thompson (2013) points out, hair loss can stem from genetics and high levels of testosterone (male pattern baldness, for example). This is one of the biggest reasons an individual might choose to undergo this procedure—i.e., to overcome a genetic issue. Hair transplant can make some people feel better about their appearance.
The direct effect the procedure has on the integumentary system is that it will cause bleeding, scarring and…… [Read More]
This became more so with the advancement of molecular iology Tests. Subsequently a group of clinicians met in Ghent elgium and came up with the current diagnostic criteria known as the Ghent Nosology. (De Paepe et al. 1996) Similar to the erlin Nosology the Ghent criteria was based on clinical findings in the various organ systems as well as the nature of family history and relationships, a major criteria was classified as which has a high diagnostic specificity because it was less frequent in other conditions and in the general population. A point of divergence from the erlin Nosology was the conversion of minor criteria in the skeletal system into major criteria. For one to be diagnosed with Marfan's the patient must have a first degree relative diagnosed with the disease in addition two systems must be involved with one having a major sign. In the absence of a family…… [Read More]
Policy Changes in Healthcare Finance
The American Medical Association (2013) developed the Current Procedure Terminology (CPT) codes decades ago in the 1960s. The first edition was published in 1966 and over the subsequent years several updated versions were created. The reasons for developing the CPT code system was to make communications about medical procedures easier between health care providers, help patients and their doctors submit claims for services to insurance providers, create a structure that would facilitate the development of an electronics records system, and create categories that would help researchers collect data on the health care field.
The CPT code system expanded with each subsequent edition and with publication of the second edition the codes were transitioned from a 4 to a 5 digit system (American Medical Association, 2013). This transition was necessary as the services covered by the code expanded beyond medicine, radiology, and…… [Read More]
Health Promotion and Preventative Care Plan
The purpose of this paper is provide information about the process of conducting a health assessment and a care plan based on the findings of the several assessments that were conducted for the benefit of the patient. The paper will describe the health history consisting of a review of systems, and will provide information about the assessment and its relevance to the plan of care developed for the patient.
The patient (CM) is a 24-year-old single black female who was born in the Democratic epublic of Congo (DC) and arrived in the United States three years ago to pursue an education. CM lives at home with her siblings, nieces and nephews, and her parents who just moved to the U.S. five months ago from the DC. CM works in retail and has been working extra shifts in order to help with the expenses of…… [Read More]
Many recommend use of minimally invasive techniques including SEPS to treat and address problems related to chronic venous insufficiency (Kalra & Glovisczki, 2002). Multiple studies confirm the safety and efficacy of SEPS when used early, especially resulting from its low complication rates compared with other procedures including the formerly popular Linton procedures (Kalra & Gloiscki, 2002; Lee, et al. 2003; Tenbrook, et al., 2004; Bianchi, et al. 2003).
More randomized clinical trials are necessary however to answer additional questions related to the efficacy of new procedures including SEPS, though this procedures remains important for patients with advanced CVI secondary to PVI or with patients who do not demonstrate other complications including DVT (Kalra & Gloiscki, 2002; Bianchi, et al. 2003).
Wagner-Cox (2005) also notes that it is important for nurses to be considerate, knowledgeable and compassionate toward patients with acute and chronic illnesses, especially when caring for…… [Read More]
Evolution of the Feather and the Origin of irds
THE EVOLUTION OF THE FEATHER AND THE ORIGIN OF THE IRD
This is a paper that explains about the origin of birds and the actual evolution of the feathers. The paper details about the way the feathers had first evolved and the way these birds had their origin. The common belief that the dinosaurs are the ancestors of these birds has been analyzed and the paper also deals with as to how the feathers of these birds would have developed.
The origin of feathers is unknown. Scientists have researched on this topic but none of the theories have even come close to being proved. In the past five years there have been efforts to answer as to the real evolution of these feathers. The mystery of the evolution of feathers is closely linked with the origin of birds themselves. The origin…… [Read More]