Digestive system Essays

  • The Digestive System: The Digestive System In The Human Body

    957 Words  | 4 Pages

    In the human body, one of the essential systems is the digestive system, which breaks down the foods what we eat into nutrients such as proteins, carbohydrates, vitamins and fats. The bloodstream would be absorbed by them. Therefore, it provides the body with energy, repair and growth. Also, the three types of processes that food passes through in the human body are digestion, absorption and elimination. The digestive system prepares the body cells for nutrients through six activities: Ingestion

  • Digestive System Speech

    819 Words  | 4 Pages

    Hi! Today we’ll be talking about the Digestive System. The Digestive System is a team of organs that help break down, and absorb nutrients from the food we eat. Allow me to show you how. Part 1 – THE MOUTH It begins in the mouth, where your teeth and tongue help eachother to physically break the food into smaller pieces by chewing the food. This is known as mechanical digestion (Mechanical & Chemical Digestion). The salivary glands excrete amylase, an enzyme that helps break down starch. The

  • Digestive System Research Paper

    917 Words  | 4 Pages

    The Digestive System 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: • To break down food particles into molecules for digestion • To absorb into the bloodstream the small molecules produced by digestion • To eliminate un digested and unabsorbed foodstuffs and other waste products from the body The full digestive process begins at the mouth. The food

  • Digestive System-And-Related Diseases

    1037 Words  | 5 Pages

    Good evening samia,I will explain to you general information about the digestive system and related diseases and the prevention of diseases related to it Digestive system: A long, tortuous canal begins with the mouth and ends with the anus. Which is responsible for digestion of food by converting complex and large food molecules into smaller, absorbable molecules that can penetrate through cellular membranes. This process is performed by mechanical effects caused by muscles and teeth and chemical

  • Single Stomached Digestive System Essay

    642 Words  | 3 Pages

    The single stomached digestive system is found in animals for example dogs or a horse. In the single stomached digestive system the stomach is a sac like structure which is designed to store large quantities of food and to continue the digestive process. A series of folds called gastric folds are located on the interior surface of the stomach. These gastric folds help digest and food. The inner stomach lining secretes enzymes to break the food down and acids. Partially digested food leaves the stomach

  • Digestive System: Definitions Of The Human Body

    812 Words  | 4 Pages

    Digestive system – *The digestive system is composed of the mouth cavity, oesophagus, stomach, small intestine, colon, and glands. *The mouth cavity is bounded by the upper and lower jaws. *The tongue islong, slender and deeply forked. It has a muscular sheath into which it may retract. The tongue is sensitive and is used

  • Pros And Cons Of The Human Digestive System

    1380 Words  | 6 Pages

    The human digestive system is a system by which ingested food is acted upon by physical and chemical means to provide the body with absorbable nutrients and to excrete waste products (digestive system, 2017). It is vital for humans to understand the way their body works, to be able to main it in the best way possible. In mammals, the system includes the alimentary canal extending from the mouth to the anus, and the hormones and enzymes assisting in digestion (digestive system, 2017). With the topic

  • Essay On The Digestive System

    777 Words  | 4 Pages

    such as central nervous system, circulatory system, digestive system, musculoskeletal system, and respiratory system. The central nervous system maintains the body and brain activity it is composed of two sections the brain and the spinal cord this system executes multiple functions that regulate voluntary and involuntary operations such as speech, walking, blinking and breathing these senses are stimulated by the system of neurons, neurons are cells within the nervous system. Neurons consists of four

  • Explain How Might The Digestive System And The Circulatory System Work Together

    251 Words  | 2 Pages

    the skeletal system the muscular system the nervous system digestive system the circulatory system and the respiratory system all of these systems are organized with cells, and tissue these make our organs and makes our systems. 2. Describe how the body systems affect one another. How body systems affect each other is for example when the circulatory system works with the respiratory system. They work together because when you breathe in you take in oxygen and the respiratory system does its job

  • Koalala's Digestive System

    418 Words  | 2 Pages

    In herbivores their digestive system is much larger than comparably sized carnivores. A Koala’s diet mainly consists of eucalyptus leaves, these leaves contain a large amount of water; because of this the Koala rarely needs to drink water. Eucalyptus leaves are tough so the Koala’s teeth play an important role in digestion as they need strong teeth to consume the eucalyptus leaves. The first part of the digestive tract is the mouth and teeth, there are 30 teeth for chewing in a Koala’s mouth, just

  • The Respiratory And Circulatory System

    1965 Words  | 8 Pages

    The four systems are the digestive system, the respiratory system, the circulatory system, lymphatic system and the urinary system. The digestive system is divided into two sections i.e. the alimentary canal this is about nine meters long which starts from the mouth and ends at the anus. The second section is the accessory organs these are organs which assist with digestion, absorption and storage of food substances. This includes the pancreas, liver and the gall bladder. Digestion is the process

  • Essay On Frog Digestive System

    826 Words  | 4 Pages

    Discussion: The digestive system of an earthworm is suited to the their habitat underground in many ways. The Prostomium is at the mouth and makes cracks for the earthworm to go through to allow the worm to move around. The digestive system is also suited to the worms habitat because the organs are spaces out so that the worm can stretch out to move through the soil easily. The frog’s digestive system is suited to its habitat because the tongue is attached to the front of the frogs mouth to allow

  • Dugong: Marine Mammalia Dugong

    1176 Words  | 5 Pages

    The dugong otherwise known as a “sea cow” is a majestic marine mammal with a very interesting digestive system. It is similar to a manatee and the two can sometimes be confused but they are not interchangeable. It is classified by Mammalia Sirenia Dugongidae Dugong. The dugong is found in a wide range of continents and countries mostly throughout the Pacific Ocean. It prefers warm seaside waters and can be found in over forty countries. They can be found swimming around in sea grass fields from the

  • How Two Body Systems Interrelate

    254 Words  | 2 Pages

    explain how two of the body systems interrelate to perform a function. My two body systems are the cardiovascular system and the digestive system and how they work together to enable food to be digested. First of all, the digestive system works by passing food through the human system, whilst breaking it down and absorbing nutrients. The circulatory system transports the oxygen and

  • Hydrochloric Acid Research Paper

    1301 Words  | 6 Pages

    the digestive system. This stomach acid can irritate the lining, the top part of your bowel (duodenum) or your gullet (esophagus).this results in soreness and swelling. If this acid refluxes into your gullet, it can cause heartburn which is a burning pain behind your breastbone. This heartburn sometimes comes with a bitter liquid rising into your mouth. A burning sensation is often caused by this painful irritation in the stomach. Indigestion may also be because the lining of your digestive system

  • Peroxisomes Research Paper

    916 Words  | 4 Pages

    Peroxisome Peroxisomes are small vesicles found in the cell which contain digestive enzymes which break down toxic materials found in the cell. These enzymes are oxidative enzymes, such as catalase and urate oxidase. Peroxisomes play a role in digesting fatty acids, alcohol and amino acids, and also synthesises cholesterol. Hydrogen peroxide (H2O2) is produced as a by-product of these integral reactions, which is toxic to the cell. Because of this, the peroxisome breaks down this product down

  • Milk Protein Digestion Essay

    1011 Words  | 5 Pages

    The first phase of digestion is the cephalic phase. Neurogenic signals from the cerebral cortex are transmitted through the vagus nerve to the stomach and stimulate gastric secretion. The cephalic phase occurs from smelling, seeing, thinking about and tasting food, prior to further digestion of food in the stomach. Break down of milk begins in the mouth where salivary glands secrete salivary amylase and lipase. Salivary amylase initiates the hydrolysis of long carbohydrate chains to disaccharides

  • The Importance Of Digestion In Bees

    1085 Words  | 5 Pages

    Digestion in Bees Digestion is the way of breaking down food into smaller pieces that can be absorbed by the body easily into the circulatory system, and it is a feature that is done by all the animals on this planet and each one of them has his own and distinctive way that differ from others. So, Have we ever wondered how a small creature like bees can digest their food? And how they use their weak body in digestion through specific techniques? And as Leonardo Da Vinci said “The men of experiment

  • Effects Of Swallowing Reflex

    1034 Words  | 5 Pages

    swallowing reflex itself must be suppressed for the insertion and then tolerance of the laryngeal mask airway cuff in the pharynx. Insertion of the laryngeal mask airway in the non-anaesthetized patient triggers a variety of protective and digestive reflexes including coughing, gagging ,retching,

  • The Digestion Process

    830 Words  | 4 Pages

    Breaking down digestion The digestion process is a combination of chemical and mechanical digestion. Chemical digestion breaks down food via a chemical change, in which the digestive juices and enzymes break down food into components small enough to enter the GI tract, the blood cells or the lymph cells. Mechanical digestion breaks down food via chewing or grinding in the mouth as well as via the muscular activity in the stomach and intestines. Both types of digestion begin in the mouth. The mouth