A & P Case Study on Addisons Disease Essay

It is made up of either liquid, solid, or connective tissue, within the matrix there are many types of connecting fibres, such as collagen and elastic fibres.

The patient in “The Red Hat Hikers” scenario is suffering from hyponatremia. Hyponatremia is defined as a serum sodium level of less than 136mEq/L. Sodium is an electrolyte that is found predominately in the extracellular fluid, and it is the chief regulator of water in the body. Sodium is also important for muscle contraction, nerve impulses, acid-base balance and chemical reactions that occur inside the cell (McCance & Huether, 2014). Normal sodium levels in the body are maintained by the kidneys and the hormone aldosterone. Aldosterone is secreted by the adrenal cortex at the completion of the renin-angiotensin-aldosterone system, and it helps stimulate the proximal tubules of the kidneys to reabsorb sodium and water. The anti-diuretic hormone (ADH) also indirectly affects sodium levels because it regulates water balance in the body (McCance & Huether, 2014).

The mineralocorticoid (aldosterone) is normally released by the adrenal cortex in response to decreased sodium and increased pottasium levels; the hormonally acts to promote the retention of Na and the excretion of K. It isn't working; hence the abnormal serum levels.

| | |down the effects, but if in late stages of this disease then it will not be prescribed as it will |

Additionally, having these precautions will save more lives. With constant, damaging effects to the brain, people start to develop tumors and other injuries.

If the patient meets all requirements and is mentally stable, a prescription for the medication may be written and the patient may take the medication.

The last glands are the adrenal glands, which are located above the kidneys, and have an inner core and an outer layer. The inner core is called the adrenal medulla, and the outer layer is known as the adrenal cortex.

lethal dose of drug is given to the patient with the permission of the patient or the family.

Alongside with organs, bones, and tissues, the human body also functions through hormones. Some of these hormones are produced by the adrenal glands which are located right above the kidneys. Adrenal glands produce hormones that give vital instructions to almost every organ and every tissue in your body. When someone’s adrenal glands do not produce enough amounts of certain hormones such as cortisol and aldosterone, this often leads to Addison’s Disease.

In some cases, a primary adrenal gland disease is the cause of the development of Cushing’s syndrome. The common form of the kind of disorder is a tumor on the adrenal cortex. The tumors are most commonly benign but can also be cancerous. In this case, the secretion of cortisol is directly caused by the adrenal glands instead of the secretion of ACTH stimulating the hormone’s release.

have also been known to lead to psychosis, as have some medical conditions such as Parkinson’s

Adrenal glands are endocrine glands that sit atop the kidneys (Shier et al., 2009). The adrenal glands secrete hormones that increase heart rate, the force of cardiac muscle contraction, breathing rate, elevate blood pressure and blood glucose level. This activity prepares the body foe energy expending action, sometimes called fight or flight responses (Shier et al., 2009).

Adrenal gland is pyramidal shape gland situated above each kidney. They are consisted of two parts, which is adrenal medulla (internal part) and adrenal cortex (external part). Each gland only weight four gram. These parts are like the anterior and posterior pituitary, are two functionally distinct endocrine glands.

Take notice of figure.1 in the illustrated diagram that the sympathetic nervous system originates in the spinal cord. Specifically, the cell bodies of the first neuron are located in the thoracic and lumbar spinal cord. Axons from these neurons project to a chain of ganglia located near the spinal cord. In most cases, this neuron makes a synapse with another postganglionic neuron in the ganglion. A few preganglionic neurons go to other ganglia outside of the sympathetic chain and synapse there. The postganglionic neuron then projects to the "target" - either a muscle or a gland.

Adrenal glands, located near the kidneys, secrete several hormones that are activated by the nervous system. These hormones dictate the body’s reaction to stressful situations. Each person secretes a different amount of hormones, therefore affecting behavior in stressful situations differently (Morris & Maisto, 2005).