Body Systems & How They Work Together
Aug 22, †Ј A body system is a group of parts that work together to serve a common purpose. Your cardiovascular system works to circulate your blood while your respiratory system introduces oxygen into your body. Each Body System Works with the Others Each individual body system works in conjunction with other body systems. system, lymphatic system, and endocrine system. Each system has a special job. 5 All of your body systems have to work together to keep you healthy. Your bones and muscles work together to support and move your body. Your respiratory system takes in oxygen from the air. It .
A body system is a collection of parts able tlgether work together to serve a common purpose Ч growth, reproduction and survival. Each individual system works in conjunction with other systems to improve our chances how to use a broaching set 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. It is part of the cardiovascular system and it carries products of digestion digestive system to body cells, excretory wastes excretory system to the kidneys and hormones endocrine system to target organs such as those forming part of the reproductive system.
Cardiovascular system The heart and blood vessels make up xystems system. The heart is a pump forcing blood into a network of blood vessels allowing it to travel to organs woork delivery sites requiring oxygen gas for respirationnutrients and the removal of waste substances.
Digestive system This system resembles a long tube with attached organs. Ingested food is broken down into constituent nutrient molecules that are then absorbed into the bloodstream. Indigestible remains are then egested.
Endocrine system Composed of a number of small organs distributed throughout the body, the endocrine system coordinates the metabolic activity of body cells by interacting with the nervous system. Endocrine glands produce hormones chemical messengers released into the blood and transported to target sites around the body.
Excretory system The excretory system is composed of the kidneys urine-forming organs obdy, the bladder temporary storage for urine and channels for moving this liquid waste around. Kidneys are blood purifiers filtering liquid from the bloodstream, removing undesirable substances such as toxins and returning those still required to the blood.
Immune system The immune system is a protection mechanism composed of specialised cells, cell products, tissues, organs and processes within an organism that protect against pathogens. Integumentary system Commonly known as the skin, this system wraps the body in a protective covering with a number of functions such as UV protection and temperature regulation, taking it well beyond being just a mere covering.
Musculoskeletal system The skeleton provides a how body systems work together on which the human body is arranged. It is articulated to allow what are my ethnic origins movement in conjunction with the skeletal muscles.
They control movement, posture and assist the body with heat generation. Our bodies are held together by connective tissue. Respiratory system Our bodies are made up of countless cells all requiring oxygen to carry out the important process of respiration. In this process cells use oxygen gas and produce carbon dioxide gas Ч a waste product that must be removed from the body. The process of breathing allows these gases to be exchanged between the blood and lungs. Reproductive system The human body has a system of organs that work together for the purpose of reproduction.
The biological purpose of this syetems is the continuation of life. Nervous system The nervous system is made up of a network of specialised cells, tissues and organs that coordinate and regulate the responses of the body to internal and external stimuli. Equipped with his five senses, man explores the universe around him and calls the adventure science.
Our five senses make up a system within the nervous system. They are responsible for receiving hhow from the environment outside the body and relaying it to the brain for processing. Scientific knowledge is concerned with understanding how individual parts of a system work and how these systems work together to create a whole. Read our latest newsletter online here.
Nature of science Scientific knowledge is concerned with understanding how individual parts of a system work and how these systems work together to create a whole. Twitter Pinterest Facebook Instagram. Email Us. Would you like to take a short survey? This survey will open in a new tab and you can fill it out after your visit to the site. Yes No.
Integration of Systems
KEY: How Do All the Systems Work Together Skeletal System Muscular System Digestive System Respiratory System Circulatory System Urinary System Nervous System Х mouth, Skeletal System Х muscle something to pull against to skeletal muscle can move Gives skeletal Х Gives support to the body Х Protects the esophagus, stomach, liver. Oct 19, †Ј Body systems are groups of organs and tissues that work together to perform important jobs for the body. 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. Examples include the respiratory system, nervous system, and digestive system. However, the organ systems also work together to help the body maintain homeostasis. Water Levels. For example, the cardiovascular, urinary, and lymphatic systems all help the body control water balance. The cardiovascular and lymphatic systems transport fluids throughout the body and help sense both solute and water levels and regulate pressure.
New discoveries about how the body's systems function and work together continue to emerge almost daily. However, a very basic and fundamental understanding of the body's integrated working parts and organ systems has been in place for centuries.
The cardiovascular system with its heart-pump and network of arteries and veins shuttles oxygen-rich blood from the lungs to all of the body's organs and tissues. Cells throughout the body take their fill of oxygen and nutrients and dispose of carbon dioxide and waste products, which eventually flow back to the heart's right-sided chambers; then on to the lungs to exchange carbon dioxide with oxygen.
Inhaled air passes through your nasal passages, throat and lung airways reaching tiny alveoli, the site of gas exchange. The newly oxygen-rich blood travels back from the lungs to the heart's left-sided chambers, where it gets pumped out at great pressure via arteries to reach the needy tissues once again. And so the cycle continues.
Other organ systems, such as the endocrine and nervous system, directly and indirectly regulate the cardiovascular system. The digestive system is responsible for breaking down food into molecules small enough to be used by the body's cells and tissues.
The food is broken apart through chewing and stomach churning, but also chemically -- through the stomach's acid-loving enzymes, and on to the small intestine, which receives pancreatic enzymes and juices specially tailored to dissolve and digest proteins, carbohydrates and fibers.
Bile from the liver also works on fats. Though absorption of some drugs and alcohol may start in the stomach, absorption is mainly the function of the small intestines.
Digestible nutrients pass through from the small intestines and their microvilli to capillaries and on to the liver for detoxification and further processing and conditioning, then out to the body. Fibers, undigestible material, bile and loads of bacteria travel through the large intestines and out through the colon and rectum.
The kidneys filter out wastes from the blood to form urine, which flows down the ureters and enters the urinary bladder. The bladder collects the urine and releases when full, out through a the urethra. Both digestive and excretory systems are regulated with input from the nervous system and endocrine system, and the cardiovascular system is inextricably linked with bowel and kidney function on multiple levels.
The endocrine system system uses hormones, or chemical messengers across distances to effect target organs and tissues. Hormones are typically produced by a gland such as the pituitary, thyroid or gonads, and released into the bloodstream. The pituitary is is considered a master gland, since it governs the release of hormones by other glands. Unlike the nervous system, there is no physical "wiring" with neurons, however, and the hormones reach their target via the blood stream, where they exert their effect.
The endocrine and nervous system may work together on the same organ, and each may influence the actions of the other system. The endocrine system largely governs many processes related to reproduction and sexual maturity, as well.
The immune system is a network of cells, tissues and organs that work together to attack pathogens that try to invade your body. Bacteria, parasites and fungi that may cause infection meet a system of immune soldiers, including T-lymphocytes, macrophages and neutrophils.
With time, the immune system's B-lymphocytes can produce antibodies against a new unknown invader. The immune system also plays a role in detecting non-self markers on cells that may arise in cancer cells and due to organ transplants.
Stress, as perceived by the nervous system, can have a remarkable impact on the immune system and also the digestive system, which happens to be another major site of immune cell activity. The integumentary system, or skin, is the body's first line of defense. It regulates body temperature, protects underlying layers of tissue from sun damage and prevents pathogens from freely entering your body. The integumentary system is also home to millions of nerves that respond to touch, pressure and pain.
There are two interconnected nervous systems: the central nervous system and the peripheral nervous system. The central nervous system includes the spinal cord and the brain, which gets the information from the body and sends out instructions. The peripheral nervous system includes all of the nerves and sends messages from the brain to the rest of the body.
The nervous system controls both voluntary and involuntary, automatic activities and bodily functions. Both the nervous system and endocrine system serve to integrate the body's various other systems, keeping things in synch.
When the cardiovascular system is low on fluid, such as in severe dehydration, the skin loses its normal resiliency and can actually form a "tent" when pinched, instead of springing back into shape. The system that provides your body's shape is the skeletal system, and it is made up of cartilage and bone.
There are bones in the human skeleton that provide a hard framework able to support the body and protect the organs that they surround. Cartilage provides support with flexibility and resistance, and acts as padding to soften the pressure that is exerted from the bones. Movement in the body is the result of muscle contraction; when muscles combine with the action of joints and bones, obvious movements are performed, such as jumping and walking.
The contraction of muscles provides the body posture, joint stability and heat production. Kerry L Williams. Kerry Williams has been working as a freelance writer since The body is made up of 11 systems that work together.
Cardiovascular and Respiratory Systems. Digestive and Excretory Systems. Endocrine and Immune Systems. Integumentary and Nervous Systems. Skeletal and Muscular Systems. Reviewed by: Tom Iarocci, M.