Human Body essays

Introduction In this paper I try to analyse the portrayal of sexuality and disability in the movies. I will mainly focus on two movies namely, Sixth Happiness and Scarlett Roads and the documentary called Accsex. According to Harris, most of the viewers do not relate the sexual lives of the disabled characters with their own sexuality. It is seen as a plot device and not as a component of the character’s overall identity. This attitude also reflects a common stereotype...

Vaccination is a form of artificially acquired active immunity, meaning it is acquired through medical intervention and is a response produced by the immune system. Vaccines are “a preparation containing antigenic material used to protect people against serious and potentially deadly diseases” (Class Notes, 2019); unlike most other forms of treatment which are used to cure or treat diseases, vaccinations are used to prevent them ('What are vaccines?', 2019). There are many cultural, social, religious, ethical, legal, political, and economic...

Introduction Human bodies are capable of doing amazing things every single day, which we often neglect. One of the most underestimated organs is the eyes. They are our window to the world yet a large number of people are not interested in how they work. This can lead to a misunderstanding and lack of knowledge about how to take proper care for them. In turn, this can have fatal consequences. If you finally have understood their importance and you want...

The Brain The brain is protected by the skull and is made up of soft tissue, which includes grey and white matter, containing nerve cells, non-neuronal cells, and small blood vessels (Medical News Today, 2018). The brain controls the thoughts, memory, speech, and movements of the body, such as arms, legs, and organs. The brain and spinal cord are the bodies central nervous system, the brain is the command centre for the body and the spinal cord is the pathway...

In recent decades, the amount of scientific knowledge available related to cancer has grown exponentially. The publication of the Hallmarks of Cancer deserves a special highlight in this history and its revision provided further insight into the main features of cancer cells and reflected the advances in research so far. The hallmarks are still an extremely valuable framework for researchers across the world and an invaluable contribute to our understanding of the pathology of cancer. Each hallmark offers numerous research...

Anatomy is the study of structures of the body. Physiology is the study of the body’s functions. Several techniques people use to study anatomy are dissection (the process of cutting something open), utilizing microscopes to analyze the smaller aspects of anatomy (cells and tissue), and using radiological equipment to view the internal anatomy of living beings (ultrasound, CT, MRI). Techniques used in physiology consist of a variety of methods including electroencephalography (a monitoring method to record the electrical activity of...

Homeostasis, derived from the Greek words ‘home’ meaning similar and ‘stasis’ meaning stable (1), is a dynamic state of equilibrium in which the internal and external environments of the body are maintained (2). The maintenance of homeostasis is the most important aspect of the human body. The roots of homeostatic control lay with cellular functions which provide vital products and outcomes directly influencing homeostasis. Following on from the cellular level, there are a multitude of key physiological processes and biochemical...

Introduction Sleep is defined as the state when your body is reduced in consciousness and your body is less responsive to the external world. We go through 5 different stages throughout the night. The first is a light sleep as you are drifting off and it lasts 5-10 minutes. The second includes a deeper sleep as your brain waves slow and sleep spindles show up on an EEG (used to check your brains activity). The body’s temperature and heart rate...

Introduction Anatomy focuses on the study of the structures that makes up the human body. My understanding and mentality about the human body have intensified and upgraded my knowledge. However, as I continue with the academic report of anatomy. I will be reflecting on what I have learned and studied during my science topics. The structural organization of the human body There are five levels that comprise the structural organization of the human body. Cells, tissue, organs, organ systems, and...

Immunity is vital in defending the body against infections. This role is taken by the immune system comprising of a complex cell, tissues, organs, and protein networks. According to Stephenson, (2017), the immune system keeps a record of each and every microbe it has ever encountered and defeated as a way of controlling a future encounter. Important the body keeps a healthy immune system which can ideally create barriers to stop infections from entering the body above fighting them once...

Phenomenal vision is the sight of “colors, brightness, depth, shades, and motion”, generated by light distributed on the retina (Stoerig, 2001). Undeniably, there are phenomenally unconscious visual mechanisms occurring within an individual's retinal processes and occipital lobe activity does not correlate with visual awareness. Research into the study of vision and whether the phenomenal vision is mandatory to be aware of visual stimuli has extensively been researched in blindsight patients (Brogaard, 2011). Specifically, striate damage results in profound homonymous loss,...

Pain is an adaptive, but unpleasant, sensation and emotional experience which acts as an early warning to protect the body from tissue damage; it allows the body to prevent further injury. People experience pain as signals from the stimuli are sent to the brain for interpretation via nerve fibres. Maladaptive pain is when the pain is out of proportion to the damage done to the tissues. Pain tolerance is the intensity or duration of pain that a person can bear...

The present situation in the world where the human immune system became fragile and microbes became invincible. The main reason for this is the lack of immunity due to lifestyle and eating habits. Due to which body is not getting the required nutrients to fight against the virus and bacteria. This is the main reason for the increase in diseases. It is never late to take action, Lets us understand the severity of the condition. By changing our lifestyle and...

A cell is the principal unit of a living organism. Even bacteria, which are very small, singly-living creatures, have a cellular structure. Each bacterium is a single cell. All living structures of human anatomy carry cells, and almost all functions of human physiology are executed in cells or are started by cells. A human cell mostly comprises workable membranes that surround cytoplasm, a water-based cellular fluid hand in hand with a difference of tiny working units called organelles. A tissue...