There are eleven systems in the human body that work together to perform body functioning; in doing this they are maintaining a stable equilibrium within the internal environment. This is known as homeostasis. This essay will focus closely on the endocrine system and the homeostatic imbalance that can cause diabetes. Below will also discuss diabetes and its effects on the integumentary system.
Explanation of Endocrine System
The Endocrine system works closely with the nervous system to coordinate functions of all eleven-body systems. It is these systems that work together to ensure homeostasis within the body. As discussed earlier homeostasis is important as it regulates balance within the internal environment. In relation to the endocrine system, hormone production is controlled so that if there were to be an over or under secretion of hormones, the self-control mechanism would come into play and do the reverse to the over or under production. Although when a homeostatic imbalance arises this may not always be the case and certain diseases or disorders may form, such as diabetes, which will be discussed further in the essay (Davis, 2006).
The endocrine system directs the progression of growth and development in those that mature from an infant to an adult. In order to maintain a healthy life the body is required to regulate the activity of metabolic chemicals, cellular fluids and correct levels of hormones.
The endocrine system is made up of endocrine glands and hormone secreting cells. The glands include the pituitary, thyroid, parathyroid, pineal and adrenal glands. There are also different organs and tissues that secrete hormones but are not classified as endocrine glands. These include hypothalamus, thymus, ovaries, te...
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...ronment. Candida is a common yeast infection that affects both mucosal and cutaneous surfaces. Onychomycosis is also a very common fungal infection of the nails, it is very important to treat the infection, if left unattended foot ulcers could develop. (Van Hattem, Bootsma & Bing Thoi, 2008).
As discussed above diabetes mellitus is a serious systemic hormonal condition, which can also include many cutaneous manifestations, though these may not be life threatening, they are a clear indicator that there may be something more serious affecting the internal environment. Also stated above was the importance of homeostasis and it is quit clear that hormones must work together through many mechanisms to achieve homeostatic equilibrium. Though diabetes may be genetic it is also important to maintain a healthy diet and regular exercise to avoid the condition later in life.
In conclusion, the body is a complex structure that is controlled largely by the hypothalamus. In these various functions, the hormones and the anterior pituitary carry out specific roles in order for the body to maintain homeostasis, however; if one part of these functions get out of control the body will then develop various diseases or abnormalities such as Graves disease.
Homeostasis is the biological process that maintains a stable internal environment despite what occurs in the external environment. Chemicals and bodily functions are maintained in a balanced state so the body may function optimally. There are various systems in the human body that require maintenance through the processes of biochemical checks and balances so they may function properly. One of these systems includes the rise and fall of blood glucose and is under the control of the homeostatic regulation process. Homeostasis is essential in blood glucose regulation as high blood glucose levels (hyperglycaemia) and low blood glucose levels (hypoglycaemia) are dangerous and can affect the human body in many ways and can also lead
Diabetes mellitus also known simply as diabetes refers to a group of metabolic diseases which affect the body’s homeostatic mechanism used for maintaining and regulating the body’s blood sugar levels. Diabetes is a chronic condition which, in 2013 was estimated to be affecting 382 million people worldwide.[1] People suffering from diabetes are required to constantly be vigilant of their blood sugar levels to ensure it does not go below or above optimum levels. Depending on the type of diabetes and glucose level range, they may need to inject themselves with insulin or eat high sugar foods to restabilise their body. Failure to do so can lead to other long term health effects.[2]
In our body’s we have thousands upon thousands of cells that work together to maintain the whole structure. Although cells accomplish different roles, they all are comparable in their metabolic conditions. Preserving a continuous inner environment with what the cells require to survive like sugar, minerals, oxygen and waste removal is essential for the cells and host well-being. The diverse process that the body controls its inner environment are referred to as homeostasis. Homeostasis refers to maintaining a stable environment in reaction to environmental changes. The body’s inner environment requires constant observation to maintain a stable inner environment this way if conditions occur they can be adjusted. Homeostatic regulation is the adjustment of systems in the body. “Homeostatic regulation involves three parts or mechanisms: 1) the receptor, 2) the control center and 3) the effector.” (Wikibooks, para. 2)
The endocrine system consists of six parts; pancreas hypothalamus, thyroid, pituitary gland, ovary, and adrenal gland. The pancreas is a large gland that produces hormones that regulate blood sugar; produces enzymes that break down carbohydrates, lipids, proteins, and nucleic acids; and produces sodium bicarbonate, a base that neutralizes stomach acid. The hypothalamus is a brain structure that acts as a control center for recognition and analysis of hunger, thirst, fatigue, anger, and body temperature. The thyroid is a large gland in the neck that secretes (produces) hormones regulating growth through the rate of metabolism. The pituitary gland is in the base of the skull that secretes nine hormones that directly regulate many body functions and control the actions of several other endocrine glands. The ovary ( found in females) is a gonad that produces eggs. The adrenal glands are a pair of glands located above the kidneys, which produces epinephrine and norepinephrine. The endocrine system main function is to release hormones that affect activities of other cells.
Carbohydrates, mainly glucose, are an important source of energy for living organisms. Some tissues of the body (e.g., brain) need a continuous delivery of glucose. Maintenance of blood glucose concentrations within a normal range is critical to the regulation of normal fuel use by the organs. This is primarily accomplished by the two hormones, Insulin and Glucagon, which are secreted by the alpha and beta cells of the pancreas, respectively. The function of Insulin is to keep the blood glucose in check by helping it to move inside the cells of our body, thereby decreasing its concentration in the blood. Glucagon does exactly the opposite. Other hormones of our body like glucocorticoids, epinephrine and the growth hormone also function like Glucagon.
The endocrine system is very dynamic and has ties to most, if not all of the other major systems of the body. It is responsible for production of hormones and the regulation of them as well. These hormones act as chemical messengers within the body. Through several differing mechanisms, they are able to trigger very specific responses in target cells or organs. This is what enables the endocrine system to guide growth, development, reproduction, and behavior, among many others as well.
Diabetes is a disease in which a person’s body in unable to make or utilize insulin properly which affects blood sugar levels. Insulin is a hormone that is produced in the pancreas, which helps to regulate glucose (sugar) levels, break down carbohydrates and fats, and is essential to produce the body’s energy. The CDC (2013) offers reliable insight, summarized here, into the different types of diabetes, some causes, and health complications that may arise from the disease.
To maintain homeostasis in the body, it requires all the body systems work together, while the nervous and endocrine systems play the most important role. The nervous system reacts quickly to external and internal stimuli, whereas the endocrine system is slower to act but its effe...
Endocrinology can be defined as the study of the structure and function of the endocrine system (Tortora & Grabowski 1996). The endocrine system is composed cells, known as endocrine cells, which are distributed around the body and produce the chemical messengers known as hormones. Following secretion by endocrine cells, hormones travel in the blood where they affect tissues outside of their tissue of origin - and are therefore a form of cellular communication. In multicellular organisms, such as humans, cellular communication is essential for a number of body processes and the maintenance of homeostasis (Campbell, N.A. et al. 2015). In this essay, I am going to outline some of a number of body
As you can see in the diagram, there are several areas in the body that contain parts of the endocrine system. The endocrine system is made up of glands that are responsible for many of the functions of other organs and tissues. These glands produce hormones (chemical messengers created by the body) that regulate the body’s growth and sexual development. The hormone is released into the bloodstream and can affect one or several organs in the
In this assessment I will be discussing the process and purpose of homeostasis in our body and how this system acts to control our blood glucose level.
Diabetes Mellitus is a disease in which the pancreas produces little or no insulin. Insulin is a hormone that helps the body’s tissues absorb glucose which is sugar, so it can be used as a source of energy. Glucose levels build up in the blood and urine which causes excessive urination, thirst, hunger, and problems with fat and protein metabolism in a diabetic person. Diabetes is very common in the United States; it is the seventh leading cause of all deaths. Women have been diagnosed with diabetes more than men. There are two forms of diabetes, Type one and Type two diabetes. Type one diabetes is when the body does not produce insulin or produces it in very small quantities. This usually occurs in younger people under twenty years of age, mostly around puberty. Type two diabetes is when the body’s balance between insulin production and the ability of cells to use insulin doesn’t work properly. This is more common than type one; about 90-95% people in the United States have it. There are no cures for diabetes now but there are many researchers investigating factors through new technologies to cure them. Meanwhile, technological advancements are being made to keep glucose at a good level for diabetes.
Diabetes mellitus is a group of metabolic disorders which is characterized by hyperglycemia due to insulin deficiency or resistance or both reasons. (1) According to that diabetes mellitus can be divided as type I and type II. This is common and its incidence is rising, 171 million people had diabetes in 2000 it is expected this condition to be doubled in 2030. It is spread in all the countries and therefore has become a major burden upon healthcare facilities. (2)
Each gland of the endocrine system is responsible for the releasing of different hormones, and those hormones trigger different activities in different places of the body. Hypothalamus, pineal body, anterior and posterior pituitary glands, adrenal gland, and thyroid gland are the main glands of the endocrine system while there are some other associated glands, as well. The endocrine system is known to be as the chemical information system. Some of the main functions of this system have to do with growth and development, metabolism, tissue function, sexual function, mood swings,