Our body systems

The main systems of the human body are:. Circulates blood around the body via the heart, arteries and veins, delivering oxygen and nutrients to organs and cells and carrying their waste products away. Digestive system and Excretory system:. System to absorb nutrients and remove waste via the gastrointestinal tract.

Body Systems Definition.

Some organs may be part of more than one body system if they serve more than one function. Other organs and tissues serve a purpose in only one body system. All the systems require support and coordination of other systems to form a living and healthy human body.

If any one of these systems is damage human body will become unstable and this lack of stability will ultimately lead to death. The human body is everything that makes up, well, you. The basic parts of the human body are the hea neck, torso, arms and legs.

Our bodies consist of a number of biological systems that carry.

Learn vocabulary, terms, and more with flashcards, games, and other study tools. It is composed of many different types of cells that together create tissues and subsequently organ systems. They ensure homeostasis and the viability of the human body. It comprises a hea neck, trunk (which includes the thorax and abdomen), arms and hands, legs and feet.

The study of the human body involves anatomy, physiology, histology and. Our body structures are arranged into several different systems , each with its own specific function. The smallest units in the body are CELLS, which share certain characteristics. These tiny structures are collected into TISSUES, which are themselves arranged into ORGANS. Different body systems consist of collections of cells, tissues, and organs with a common purpose.

Your body is a brilliant machine with many important parts. Watch movies, read articles, and do activities to find out more. Organs, tissues, cells, and cell products work together to respond to dangerous organisms (like viruses or bacteria) and substances that may enter the body from the environment. In the pyramid of life that organizes all of the elements of life into categories, organ systems are nested between an organism and its organs. Organ systems are the groups of organs that are within an organism.

The ovaries appear in both the hormonal and the reproductive systems , since they produce both hormones and ova. These human body systems are merely useful ways of classifying and studying the structure and function of the body.

The effects of stress on your body can cause both mental and physical conditions, and can put your health at risk. These functions work with other systems in the body. Some of the main systems of the body are digestive, circulatory, nervous, respiratory and muscular.

How does the respiratory system work? This course teaches students how our body systems work and how essential oils and aromatherapy base be used to best interact with them to improve health and well being. The largest bone in the human body is the femur. In an adult human, of their bones are in the feet. The gluteus maximus is the body’s.

Each individual system works in conjunction with other systems to improve our chances of survival by maintaining a stable internal body environment. This stable environment is known as homeostasis. An example of the way these systems are inter-related is the blood.