Free body systems Essays and Papers - 123HelpMe.

The stomach is a muscular, hollow organ in the human digestive system, and is one of the primary sites of digestion. It is filled with gastric acid, a powerful acid that breaks down food with relative ease, digesting most foods in about 4 or 5 hours.

The systems cannot work by themselves as they both provide the materials needed throughout the body. They supply energy to all the cells throughout the body. The respiratory system and digestive system allow each other to function.

Another function of the skeletal system is to allow movement by its many joints. The skeletal system is an important organ system, because it has many functions that your body needs for living.. The muscular system has one job; it provides movement for your body by contracting and relaxing.

Essay text: The muscles make it so the skeletal system can move. The muscles connect bones together and allow them to function properly. The Integumentary system (the skin) layers the muscle.

The human organ system, and the body structure is similar to that of animals. Researchers study animals to understand how the human body processes different drugs and chemicals such as that of the animal. Animals help with the study of several illnesses such as cancer, and heart diseases.

Introduction This essay will consider the structure and function of the 11 systems within the human body. It will detail the interrelationship between the nervous system and the musculoskeletal system and between the circulatory system and the lymphatic system.

The function of the skeletal system is to support bones and help the body to move. The function of the nervous system is to send messages (signals) from the brain and control rest of the body. The function of cardiovascular system is the heart pumps blood through the blood vessels also blood carries oxygen and nutrients to cells.

The nervous system and circulatory system needs to function correctly and work together to ensure the rest of the body is functioning properly. The nervous system controls all functions of the body. The circulatory system provides blood flow and regulates body temperature. The skin works together with it to regulate the body temperature.

Essay The Immune System And The Lymphatic System. way the body repairs itself is through two systems working together known as the Immune System and the Lymphatic System. These are known as the body’s defense system which assists in keeping unknown Pathogens, Bacteria, and Viruses out of the body.

Explain the physiology the cardiovascular and the digestive system in the body in relation to energy metabolism in the body.Discuss the role of energy in the body and analyse how those two body systems interrelate to perform a named functions. For distinction analyse Energy it is the ability to do work.Energy cannot be destroyed but it can be changed to another form.

Keep your essay balanced. Paragraphs should be more or less the same length. Don't write very lengthy paragraphs. If there are two parts to a question, spend about the same time on each (unless of course the marks awarded, or your tutor, indicate differently). The main body should account for at least two thirds of the essay as a whole.

Human body, the physical substance of the human organism. Characteristic of the vertebrate form, the human body has an internal skeleton with a backbone, and, as with the mammalian form, it has hair and mammary glands. Learn more about the composition, form, and physical adaptations of the human body.