The nervous system consists of the brain, spinal cord, sensory organs, and all of the nerves that connect these organs with the rest of the body. Together, these organs are responsible for the control of the body and communication among its parts.
How does the nervous system work together?
The nervous system takes in information through our senses, processes the information and triggers reactions, such as making your muscles move or causing you to feel pain. For example, if you touch a hot plate, you reflexively pull back your hand and your nerves simultaneously send pain signals to your brain.
What system works best with the nervous system?
Your endocrine system works closely with your brain and central nervous system to control the creation of specific hormones and enzymes. Your digestive and excretory systems work with the nervous system in both conscious and unconscious ways.
Which organ systems work together?
For example, the respiratory system and the circulatory system work closely together to deliver oxygen to cells and to get rid of the carbon dioxide the cells produce. The circulatory system picks up oxygen in the lungs and drops it off in the tissues, then performs the reverse service for carbon dioxide.
How does the nervous system communicate with other organs?
The central nervous system communicates with the rest of the body by sending messages from the brain through the nerves that branch off of your spine. … The chemical and electrical impulses, through contractions of your skeletal muscles, result in the movement of your body.
What is nervous system with diagram?
The Central Nervous System is the integration and command center of the body. It consists of the brain, spinal cord and the retinas of the eyes. The Peripheral Nervous System consists of sensory neurons, ganglia (clusters of neurons) and nerves that connect the central nervous system to arms, hands, legs and feet.
What is nervous system and its function?
The nervous system is involved in receiving information about the environment around us (sensation) and generating responses to that information (motor responses). The nervous system can be divided into regions that are responsible for sensation (sensory functions) and for the response (motor functions).
How does nervous system work with muscular system?
Muscular System: The brain uses the nerves to tell the muscles when to move. The nerves also deliver information on what to do in a fight or flight case. Respiratory System: The brain sends pulses through the nerves to the lungs which tell them to move to collect and release oxygen and carbon dioxide.
How does the nervous system interact with the circulatory system?
The bones of your skull and spine protect your brain and spinal cord, but your brain regulates the position of your bones by controlling your muscles. The circulatory system provides your brain with a constant supply of oxygen-rich blood while your brain regulates your heart rate and blood pressure.
What are 3 body systems that work together?
Similarly, the cardiovascular, integumentary (skin and associated structures), respiratory, and muscular systems work together to help the body maintain a stable internal temperature.
What organs are part of multiple systems?
Some organs are in more than one system. For example, the nose is in both the respiratory system and also is a sensory organ in the nervous system. The testes and ovary are both part of the reproductive systems and endocrine systems.
What are examples of organ systems?
Human Organ Systems
- Skeletal System. The skeletal system consists of bones, joints, teeth. …
- Nervous System. …
- Endocrine System. …
- Cardiovascular System. …
- Lymphatic System. …
- Respiratory System. …
- Digestive System. …
- Urinary System.
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Why do we need both endocrine and nervous system?
Along with the nervous system, the endocrine system coordinates the body’s functions to maintain homeostasis during rest and exercise. The nervous and endocrine systems also work together to initiate and control movement, and all the physiological processes movement involves.
What part of the brain controls nervous system?
The pons and the medulla, along with the midbrain, are often called the brainstem. The brainstem takes in, sends out, and coordinates the brain’s messages. It also controls many of the body’s automatic functions, like breathing, heart rate, blood pressure, swallowing, digestion, and blinking.
What part of the nervous system controls your internal organs?
The autonomic nervous system controls our internal organs and glands and is generally considered to be outside the realm of voluntary control. It can be further subdivided into the sympathetic and parasympathetic divisions (Figure 2).