Physiology Essay

Level 3 Applied Science Unit 11 physiology of Human Body Systems Task 1: ORGANELLE DIAGRAM FORM FUNCTION Nucleolus • The nucleolus is a darker staining region of the nucleus. It is non-membrane bound structure composed of ribonucleic acids (RNA) and proteins. It makes ribosomes inside the nucleus and contains all the DNA of the cell. It is also used for cellular reproduction and it is often referred to as the brain of the cell as it controls what goes on. Golgi…

The class, Drugs and Physiology is my first online class I have ever taken and it has many positive and negative reviews for me. Although I find many of the assignments for this course to be rewarding and fun, the problem with group assignments and important papers deadlines may hurt my opinion on this class. During the first day, James Tapia, you painted a clear picture of what the class would be about and what you expected from us in return. Being an independent student and learning at home…

skin is one of the most amazing organs in the human body. Skin is made up of specific cells and tissues to act as the boundary between you, me and the world. However, there are some factors that we have to pay attention to regarding our skins. The physiology of Skin will give an in dept explanation and description of its structure, functions, and diseases. The skin is the largest organ in the integumentary system with an area estimation of 20 square feet. It forms a barrier that prevents…

Heat stress may occur to human when the controlling means for internal temperature to their body starts to fail (Health and Safety Executive, 2013). There are different contributing factors to the heat stress such as temperature, amount of work performed in heat (ambient temperature), clothing worn at work and humidity. When somebody wears protective dress to perform heavy task in hot environment, can result the heat stress due to: restricting the evaporation of sweating; heat rise in body due…

Physiology relates to the functions and homeostasis in the structural organization of an organism. For an athlete it is important to keep fit because the performance is based on the condition of his or her body. Therefore, for the best performance possible, their dynamic state of equilibrium requires proper maintenance. Since in the body, various organ systems are interdependent but require cooperation of other systems to work, they are made up of organs that work together closely. These organs…

Main Question Post: Week 4: Cardiovascular Disorders Myocardial Ischemia and Acute Coronary Syndrome Cardiovascular disease (CVD) persists as the principle source of death amongst the men and women globally, and has claimed further breathes yearly in the United States (U.S) than “cancer, chronic lung disease, and accidents” collectively (Dunlay, & Roger, 2012). Myocardial ischemia and acute coronary syndrome originate with the coronary artery disease. According to Huether and McCance (2012),…

Purpose: Recent research indicates that the skeletal muscles of the human body do not function as independent actuators. Instead, they seem to be linked by connective tissue forming myofascial chains. While the existence of such meridians has been demonstrated for the ventral and the dorsal side of the body, no data are available for morphological fusion of lateral muscles. This study aimed to provide evidence for the inferior part of the lateral myofascial chain. Methods: Fourteen legs (7…

In order to survive under several environmental influences, animals must possess biological mechanisms which enable them to regulate and maintain their internal environment. Temperature is one of abiotic factors that are inexorably linked to every animal’s physiological functions since it is considered a strong source of selective pressure on animals (Miller, 2010). Animals are categorized into thermoregulators and thermoconformers based on their mechanisms to maintain their internal environment…

A polygraph is a common instrument of measurement to calculate and document physiological aspects such as respiration rate, electrodermal activity, and heart rate. The relevant uses of measuring respiration rate as well as heart rate are quite common in a wide variety of applications. However, electrodermal activity and the galvanic skin response are not commonly measured things in places such as the medical field, or education. Electrodermal activity (EDA) refers to the variation of the…

respecting my fellow classmates as we journey through the Anatomy and Physiology course together. I believe offering a different view on what I know about the course and seeing how my fellow classmates think about the class. For me taking a more active role in what and how I can accomplish using anatomy as a basis for my life. My resolutions or goals tend to lean towards making sure everyone understands what and how anatomy or physiology plays in our everyday lives from medical discoveries to…