The human body contains trillions of cells, 78 different organs and more than 60,000 miles of blood vessels if you stretched them end-to-end incredibly, all of these cells, vessels and organs work together to keep you alive each organ belongs to one of ten body systems these body systems are. The human body is incredibly complicated, and it's no surprise that we haven't cracked every code that makes our fleshy forms run smoothly researchers are constantly finding new mechanisms by which our immune systems work, our cells function, and our muscles move but far less often—if ever—do. This is the updated amoeba sisters human organ systems video, which provides a brief function introduction to each of the 11 human organ systems expand deta. The main systems of the human body are: circulatory system 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 equalizes temperature in the body digestive system / excretory system: mechanical and chemical.
In this lesson, you'll learn about the 11 organ systems, which are made of multiple organs that work together to keep the human body functioning using easy-to-understand descriptions and illustrations, we'll explore the circulatory, respiratory and digestive, systems, among other types, after which you'll have the chance to. Humans—and other complex multicellular organisms—have systems of organs that work together, carrying out processes that keep us alive the body has levels of organization that build on each other cells make up tissues, tissues make up organs, and organs make up organ systems the function of an organ system. Organ system is a group of organs that work with one another in order to perform a particular task or set of tasks various organ systems of the human body are digestive system, circulatory system, endocrine system, excretory system, integumentary system, nervous system, respiratory system, skeletal.
Life processes of the human body are maintained at several levels of structural organization these include the chemical, cellular, tissue, organ, organ system, and the organism level higher levels of organization are built from lower levels therefore, molecules combine to form cells, cells combine to form tissues, tissues. Relationships of function are most commonly used in determining the organ system for example, the urinary system comprises organs that work together to produce, store, and carry urine the functions of organ systems often share significant overlap review the organ systems of the human body by clicking on one of the. Organ systems and fundamentals - learn about from the msd manuals - medical consumer version (vascular) the cardiovascular system is responsible for pumping and circulating the blood the musculoskeletal system includes the bones, muscles, ligaments, tendons, and joints, which support and move the body. (9) the reproductive system, composed of the male or female sex organs, enables reproduction and thereby ensures the continuation of the species human organ systemsa discussion of the organ systems of the human body and their influence on one another encyclopædia britannica, inc.
Before one can understand how xenobiotics affect these different body components, it's important to understand normal body components and how they function for this reason, this section provides a basic overview of anatomy and physiology as it relates to toxicity mechanisms. There are 11 major organ systems in the human body for this article, there is an overview for five of these organ systems each contains at least one vital organ and other structures that are important for healthy body function the nervous system is the main command system that directs function for all other. In this lesson, you will learn what an organ system is, and you will review each organ system in the human body this will aid in your study of.
The human body is made up of 11 organ systems that work with one another ( interdependantly) these systems include the integumentary system, skeletal system, muscular system, lymphatic system, respiratory system, digestive system, nervous system, endocrine system, cardiovascular system, urinary. Our body is composed of millions of cells our cells form unique cell types and function together to create biological machine our cells group together to form tissues which are specialized for different functions tissue can work together as an organ and supply the body with a particular function needed for. Unit 2—anatomy and physiology of organ systems page 1 unit 2: anatomy and physiology of organ systems a introduction 1 anatomy is the branch of science that deals with the structure of living things 2 physiology is the branch of science that deals with the functions of living things b body planes 1 body plane is. The job of the circulatory system is to move blood, nutrients, oxygen, carbon dioxide, and hormones, around the body it consists of the heart, blood, blood vessels,arteries and veins the digestive system consists of a series of connected organs that together, allow the body to break down and absorb food,.
Digestive system/ excretory - this is where food is taken in and digested and then eliminated endocrine system- provides chemical communications within the body using hormones integumentary system - exocrine- this is your skin, hair, and nails, and exocrine glands lymphatic system- immune system-.
The human body is made up of several organ systems that work together as one unit 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 ten major. Bbc homepage science & nature homepage in human body & mind: the mind the body organs muscles skeleton nervous system puberty brain sex sleep. Organ system here are some examples of organ systems: circulatory system respiratory system digestive system nervous system reproductive system leaf canopy the human body is made up of several organ systems that work together as one unit ten major organ systems of the body are listed below, along with.