The level of osmotic pressure is equal in the intracellular fluid, and the extracellular fluid.’ (Study.com, 2015) ‘Osmotic pressure is vital within the human body because it allows water to enter a cell if there is lack of water, and vice versa, if there is too much water within one cell, the osmotic pressure will allows the electrolytes to exit a cell.’ (Study.com, 2015) ‘Intracellular fluid has important functions, it transports food within the cells, it also brings waste products from the cells so that they can be picked up and excreted from the body, and it maintains the shape and size of the cell.’ (Nursing411.org, 2015) ‘Extracellular fluid is located outside the body cells. The extracellular fluid consists of one-third of the water contained in the body. The extracellular fluid has many functions; it carries nutrients and oxygen to the body cells and waste materials from the cells. There are two types of extracellular fluid, including interstitial fluid and intravascular fluid.’
It keeps you warm, it is perfect for outwear and keeps your body heat. Without proper fleece made from polyester, you can lose a lot of body heat and you will feel cold and unprotected. It is light on weight and you can put a spare in your rucksack. Base layer (thermals) – the base layer could be a t-shirt or a long sleeve shirt. It dries quickly, it is very light on weight, you can actually squeeze it, if it is wet and it will dry immediately.
When the temperature outside drops, your body temperature remains the same, proving your body has the ability to regulate its own temperature. Along with temperature, there are many other ways in which your body regulates itself, especially during exercise. Sweating during any exercise is common. Sweat is mostly water with some salt. It is produced by the sweat glands and pours out onto the surface of the skin, the water then evapoarates which removes heat from the skin therefore cooling the skin down.
As water is inexpensive people in HICS have a much better quality of life as the can use water for luxuries and every home has access to running water. This means that all of the population have access to clean water and therefore water-borne diseases such as typhoid are not an issue. Due to easy access and low costs, hygiene in these countries is much better often and HICS are often referred to as ‘showering societies’ this means that spread of disease is a lot less likely although a lot more water is wasted due to overconsumption and high demand. High demand can also lead to
Surfactant promotes easy expansion (inhale) of the alveoli and prevents the alveoli from collapsing during exhale. It also reduces the effort needed for the lungs to expand and contract during breathing. Gas exchange within the lungs and body tissues is vital for life to exist. Briefly explain the PROCESS OF gas exchange that occurs in the lung
01.04 Skin—The Largest Organ. - The Dermis Layer The dermis is the second and thickest layer of your skin. Sweat glands and hair stems are all found in the dermis layer along with blood vessels. This layer of skin is very important when heat contacts your body, because when your body temperature rises, the nervous system signals sweat glands, releases liquid to the surface of your skin. The liquid evaporates and it carries out heat from the skin and lowers your body temperature.
Five ways water is used in the body - Your cells need water to live and survive. - Water helps remove dangerous toxins from the body. - You need water to keep your metabolism moving properly (which helps you burn calories) - IF you don't have enough water, your blood pressure can drop suddenly - Water keeps your skin hydrated - Water allows you to
There are two different types of carbohydrate, simple carbohydrates (or sugars) and complex carbohydrates (starches and fibre). Proteins are a vital nutrient which us used by the body for growth and repair, it is very important for infants and children also individuals who are ill or injured. one characteristic of proteins is that they are made up of amino acids. They are complex molecules that can promote good health. Lipids are insoluble within water, they have high energy content and can be metabolized to release calories, but they have many other uses as well.
Water beneath the surface becomes insulated and less likely to freeze. | Lakes tend not to freeze completely so aquatic organisms aren’t killed as temperatures fall. | Thermal Stability | Large bodies of water have fairly constant temperatures.Evaporation of water can cool surfaces by removing heat. | Oceans provide a relatively stable environment in terms of temperature.Many land-based organisms use evaporation as a cooling mechanism, for example in panting or sweating. | Metabolic | Water takes part as a reactant in some chemical processes.
Hands are in constant contact with both the environment and the face, providing easy transportation from the surface of an infected object or person to our nose or mouth. Washing hands with clean running water and soap helps reduce the amount of bacteria on the skin, lessening the chance of contracting diseases. 2. Be able to support individuals to maintain personal hygiene. 2.1 Support an individual to understand factors that contribute to good personal hygiene.