Integumentary System Research Paper

We’ve always been taught that the sun is our friend. It warms us, helps grow our food, gives us light, all good things. Unfortunately, the sun has become less of a friend over the past few decades. As the sun’s UV Rays become more and more of a concern, so has the incidence of skin cancer, malignant melanoma.

In the 1800’s, a cancer diagnosis was viewed as the equivalent of death (Holland, 2002). In this day and age, there was no known cause or cure, and it was considered inhumane to reveal the diagnosis to the patient. In a constantly changing and advancing society, this ideology was transformed as the result of an accumulation of technological advances, education, and research initiative. This led to the acceptance of the notion of cancer worldwide. As cancer continued to become more prevalent, health care providers and researchers were forced to further investigate the biology, development, and treatment of cancer. The interaction of cancer outside the realm of molecular and cellular biology became apparent in the mid 1900’s and has since found importance in the fields of psychology, neuropsychology, and psychosocial oncology (Holland, 2002).

A. Attention Getter- The sunburn you get this week could take twenty years to become skin cancer.

Talking about skin aging is a sensitive topic these days as no one would like to actually picture the whole process of their skin losing that youthful appeal after a few years. However, it is essential to know that our skin is like any other part of our body. To be more scientific, skin is the largest organ of the human body. This organ is the first layer which serves as the line of defense and prevents the entry of harmful microbes as well as harmful particles. Apart from this, the body temperature is regulated and the moisture content in the body is also regulated to a certain extent by the skin.

Vitiligo is a skin disease that makes white patches of skin appear on different parts of the body it can even turn hair white . This happens because the cells that make our skin the colour it is (melanin) are destroyed in certain areas, then the cells are called Melanocytes. This disease also only affects 1%of the population.

In the US, cancer is the second major cause of death. Cancer is the uncontrolled division of somatic cells caused by defective cancer cells. Usually, when cells divide, they begin to form a layer. Normal cells will experience contact inhibition, where cells can cease to replicate once there is no more space for it to inhabit. However, cancer cells cannot control their division. As a result, these cells form a clump that is commonly referred to as a tumor (neoplasm), especially when the immune system is malfunctioning. Tumors can be benign, harmless and easily taken out or malignant. Malignant tumors block tissues and organs from functioning with each other. Once cancer cells become metastasized, they break away from a host tumor. These free-floating

The proper functioning of one system relies on the proper functioning of the other system. In other words, the digestive system needs to be in good working order to support the functions of the cardiovascular system.

The reflex process begins when the tack, or stimulus, makes contact with the integument on the bottom of the foot; this is the arrival of a stimulus. The stimulus’ pathway starts at the epidermis, where it will penetrate all five layers, from the outermost stratum corneum, it travels through the stratum lucidum, stratum granulosum, and stratum spinosum, all the way to the innermost stratum basale. From there, it will continue into the dermis, where there is an extensive network of nerve endings and nerve fibers throughout the two layers of the dermis. The papillary layer contains Meissner’s corpuscles, touch receptors that are sensitive to light touch, which would be able to sense the feeling of the tack making contact with the epidermis. Within the reticular layer are Pacinian corpuscles, touch receptors that can detect deep pressure and vibration, such as the pressure of the tack against the foot. However, when the mechanical pressure of the tack against the tissue of the foot becomes so strong that it causes damage, pain receptors known as nociceptors take over. Once the tack

The skin is an organ and the largest in the body. Not only does your skin protect you from harmful contaminants, such as bacteria and viruses, but it protects your skin from environmental toxins. However, the one thing that harms the skin the most is the sun. Skin cancer has become a very common occurrence in residents of Jasper, Dubois County, and its surrounding areas because we spend a lot of time enjoying the outdoors. If you have suspicions that you may have skin cancer or you have already been diagnosed with it, Dr. Jason T. Stubbs, DO, ENT of the Southern Indiana Sinus Center is an expert in skin cancer and its treatment.

Do you have a mole that 's always bothered you? Most moles are harmless skin growths comprised of a collection of pigmented cells, according to WebMD. However, if you have a cancerous mole, it has more serious ramifications for your health. Unsure about your mole? Gateway Dermatology PC in Lincoln, NE, has answers.

The digestive system is a system consisting of the mouth, oesophagus, stomach, gallbladder, small intestine, large intestine, the rectum and the anus. The functions of the digestive system are:

The skin is the largest organ. It covers the whole body and is water-resistant. The skin consists of two layers; the Epidermis and Dermis (under which lies the subcutaneous or fatty layer).

The first three glands are all located in the brain. The hypothalamus gland connects the endocrine system to the nervous system and also regulates when

Some examples are the circulatory, the excretory, the muscle, and the digestive systems. For example, the digestion system is an organ system that digests the food a person eats. Some organs in the digestive system are the esophagus, rectum, stomach, liver, gall bladder, pancreas, large intestine, small intestine, and appendix. The digestive system is very important because without it, organisms would not be able to digest food. Food would just sit inside the body or go through it without the body taking any energy for fuel. The digestive system is located around the stomach area. Along with the digestive system, many other organ systems all work together to create an organism. An example of this would be if a person eats a sandwich and then goes for a run. During the run, the circulatory system helps the body breathe, the muscle system helps the bones move, and all the while the digestive system digests the food. Later on, the excretory system gets rid of the waste, or food that the body can’t use for nourishment. All of these organ systems need to help to make up the

The human body provides the ideal environment for the microbes such as bacteria, viruses, parasites and fungi to enter the body. Thus, it is the jobs of the immune system to keep them out by protect the body from the harmful substances. Immune system is when the networks of cells and tissues work together to defend the body against the foreign invaders.(Menche,2012 and National Institute Health,2003). According to the Latin word, immune come from the word immunis which is free or untouched. So it is mean that our body must free from the all pathogens that can lead to the diseases. The immune system also can recognize all the millions of the foreign invaders by attacking them and prevent them from enter the body, thus