Systems, Organs And Anatomical Features Of The Human Body

The digestive system absorbs the minerals and nutrients from the foods that have been eaten. The break down of food beings in the mouth, where the

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Digestion is the chemical breakdown of food molecules into smaller molecules that can be used by various cells within the body. The breakdown is initiated when food is ingested in the mouth and specific enzymes are exposed to components within the food molecules. Digestion begins in the mouth with mastication, or chewing, performed by the teeth. The purpose of chewing

Trace and discuss the complete movement of a bolus of food entering and exiting the human via the digestive system.

There are different kinds of joints in the human body (hinge/ball joint and socket and spin for example). They are joined together ball joints and socket joints fit together nicely do you can move your ankles, toes and fingers. These are all surrounded by ligaments and tendons which you can cause damage o by moving them incorrectly. such as not moving a person up the bed correctly such as putting your arms under their armpit, and dragging them u the bed. Lifting a person off the floor without a hoist but instead lifting them under their arms, this could cause their joint to dislocate or new hip joint ruined by incorrect handling, or muscles, tendons to be hurt. There are 3 different layers to the skin the epidermis, the outermost layer of skin, provides a waterproof barrier and creates our skin tone.

Food is digested by being broken down, by a variety of enzymes, into useful nutrients, which are transported around the body to places where they can be of use, and into waste products, which are excreted from the body. The digestive system is made up of a number of organs, oesophagus, stomach, liver, pancreas, gallbladder, and small and large intestines, these are then separated into the digestive tract and the digestive organs. The digestive tract is, essentially, a single continuous tube that begins at the mouth and ends at the anus, in a fully grown adult it is approximately seven metres long. Food travels through the digestive tract and the digestive organs produce the enzymes and chemicals that are responsible for

The digestive system is the process that involves the mouth, esophagus, stomach, small intestine, large intestine and rectum. For the body to function, the body`s cells needs energy and that energy will come from the food we eat. All the food we eat contains nutrients, carbohydrates, glucose, lipids, protein and many more other substances. The only way the body can absorb and convert these nutrients into energy to our cells is through breaking down the large molecules into smaller pieces and moist by the action of enzymes.

The Muscular and Nervous Systems of our body are two of eight major body functional systems that help us maintain homeostasis or in a chemical balance within our bodies. When the body cannot maintain homeostasis there is usually some sort of sickness or disease that is targeting one of our major body functions. An example of two diseases that could affect our homeostasis within our Muscular and Nervous System are Hydrocephalus and Dystonia.

Carbohydrates are one of the main types of macronutrients that move throughout the digestive system. Starting inside of the mouth, the carbohydrate travels through the body until it gets broken down. The mouth has two forms of digestion, mechanical or chemical. Mechanical digestion includes chewing food, while chemical digestion uses saliva. The salivary glands belong to the accessory organs of the digestive tract, but play a very important role in digestion. They produce amylase, which breaks down the starch amylose and amylopectin into smaller portions. Breaking down starch, is an example of where chemical digestion occurs in the mouth.

When a person thinks of digestion they usually think about what happens in the stomach. A lot has happened to digest the food way before it gets to the stomach. It starts in the mouth or oral cavity. It is a process called mechanical digestion. First, Mastication begins. Mastication is the chewing of the food. A person will crush, grind and tear the food apart. That gets the food ready for deglutition. Deglutition is the swallowing of the mashed up food. When we swallow peristalsis begins. Peristalsis is what happens

The human body is a very complex piece of machinery. It is made up of many different systems that work together to allow us to take part in a wide range of sports and everyday activities.

The digestive system has many functions that allow people to live out their daily lives including the production of energy through nutrients in a functioning digestive system. The first function of the digestive system is the ingestion process. Ingestion is the intake of food performed by the mouth. Then, the mouth and stomach are responsible for storing the food until digestion. After ingestion, the digestive system secretes fluids, in order to soften the food and protect and lubricate internal organs, through a means called secretion. The food is then sent through a procedure of mixing and movement. Mixing and movement move the food to the intestines for digestion. Digestion is the most known function of the digestive system. Food is turned into chemicals and broken down into building blocks. When the digestive system has its building blocks, absorption takes place in the small intestines. The small intestine contains microscopic blood and lymphatic cells which carry the chemicals all over the human body. Once the chemicals are dispersed, the final process of the digestive system takes place. The overall progression is called excretion. Defecation is the process within excretion. Defecation takes indigestible substances from the body, so it

The saliva in the mouth starts to break down the food using saliva. When the food enterers the stomach, it is mixed with more chemicals, to quicken the break down of the food. When t has finished in the stomach, the food enterers the small intestine, where the nutrients are taken out of the food. The food then enterers the large intestine, where all the remaining nutrients can be taken out. After this stage the body excretes the remaining food.

The mouth does both mechanical digestion and chemical digestion. Mechanically, your incisors cut food into small pieces, next your canines make the food pieces even smaller, than premolars and molars crush and grind the food, finally saliva moistens the food to a slippery mass. Saliva contains enzymes which speed the chemical reaction in the body, this part is the chemical digestion. Your mouth is the first in your digestive system.

Digestion is a multistep process that begins the moment you put a piece of food in your mouth or sip or drink.The mouth is the beginning of the digestive track,and in fact digestion starts here.When taking the first bite of food ,chewing breaks the food into pieces that are more easily digested,while saliva mixes with food to begin the process of breaking it down into a form your body can absorb and use.