Yes, it is part of an Organ System called the Nervous System. It includes the Brain, Spinal Cord, and all the Peripheral and Cranial Nerves.
Is a nerve an organ?
The hierarchy works like this: cells make up tissues, tissues form organs, and these in turn give rise to organ systems. The liver itself is a part of the digestive system. In answer to your question, a nerve is formed of nervous tissue that is a past of the central nervous system, of which the brain is an organ.
Is the body an organ?
Two or more organs working together in the execution of a specific body function form an organ system, also called a biological system or body system. The functions of organ systems often share significant overlap. For instance, the nervous and endocrine system both operate via a shared organ, the hypothalamus.
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.
Nervous tissue or nerve tissue is the main tissue component of the two parts of the nervous system; the brain and spinal cord of the central nervous system (CNS), and the branching peripheral nerves of the peripheral nervous system (PNS), which regulates and controls bodily functions and activity.
A bone is a rigid organ that constitutes part of the vertebrate skeleton. Bones support and protect the various organs of the body, produce red and white blood cells, store minerals, provide structure and support for the body, and enable mobility.
Major Organ Systems
|System||Organs in the System|
|Cardiovascular||Heart Blood vessels (arteries, capillaries, veins)|
|Respiratory||Nose Mouth Pharynx Larynx Trachea Bronchi Lungs|
|Nervous||Brain Spinal cord Nerves (both those that carry impulses to the brain and those that carry impulses from the brain to muscles and organs)|
It is not a muscle but it behaves as a muscle. Strictly speaking and at the physical level, the brain is an organ, the most important one. However, there are some theories that describe the brain as a muscle in the sense that it can be trained to improve different cognitive functions like working memory or math skills.
Your spinal cord is part of the nervous system, it connects your brain to your body. Your nervous system is made up of two parts: central nervous system (CNS) - your brain and spinal cord belong to this system. peripheral nervous system (PNS) - your spinal and autonomic nerves belong to this system.
The human spinal cord is protected by the bony spinal column shown to the left. The spinal column is made up of bones called vertebrae. The spinal cord is located in the vertebral foramen and is made up of 31 segments: 8 cervical, 12 thoracic, 5 lumbar, 5 sacral and 1 coccygeal.
The spinal cord is made up of bundles of nerve fibers. It runs down from the brain through a canal in the center of the bones of the spine. These bones protect the spinal cord. Like the brain, the spinal cord is covered by the meninges and cushioned by cerebrospinal fluid.
The spinal nerves carry electrical signals from the brain to the skeletal muscles and internal organs through the spinal cord. They also carry sensory information like touch, pressure, cold, warmth, pain and other sensations from the skin, muscles, joints and internal organs to the brain via the spinal cord.
In vertebrates it consists of two main parts, the central nervous system (CNS) and the peripheral nervous system (PNS). The CNS consists of the brain and spinal cord. The PNS consists mainly of nerves, which are enclosed bundles of the long fibers or axons, that connect the CNS to every other part of the body.
The ribs protect the heart and lungs and other vital organs of the body. The spine is not really one bone it is lots of little bones that work together to protect the spinal cord. The spinal cord runs from the brain to the base of your spine.
The Five Sense Organs in Human Beings. The sense organs — eyes, ears, tongue, skin, and nose — help to protect the body. The human sense organs contain receptors that relay information through sensory neurons to the appropriate places within the nervous system.
The spine is made up of 24 bones, called vertebrae. Ligaments and muscles connect these bones together and form what is called the spinal column. The spinal column has three main segments. From top to bottom they are the cervical spine, the thoracic spine, and the lumbar spine.
The nervous system is an organ system in charge of sending messages to and from the brain and spinal cord to and from all parts of the body. It consists of the central nervous system and the peripheral nervous system. Another important part of the nervous system is the sense organs to which a special page is devoted.
The spinal cord is a long, thin, tubular bundle of nervous tissue and support cells that extends from the medulla oblongata in the brainstem to the lumbar region of the vertebral column. The brain and spinal cord together make up the central nervous system (CNS).
About the Cardiovascular System. The heart and circulatory system (also called the cardiovascular system) make up the network that delivers blood to the body's tissues. With each heartbeat, blood is sent throughout our bodies, carrying oxygen and nutrients to all of our cells.
The spinal cord (and brain) are protected by three layers of tissue or membranes called meninges, that surround the canal . The dura mater is the outermost layer, and it forms a tough protective coating. Between the dura mater and the surrounding bone of the vertebrae is a space called the epidural space.
The primary function of the respiratory system is to supply the blood with oxygen in order for the blood to deliver oxygen to all parts of the body. The respiratory system does this through breathing. It consists of the nose, larynx, trachea, diaphragm, bronchi, and lungs.
The spinal cord carries out two main functions: It connects a large part of the peripheral nervous system to the brain. Information (nerve impulses) reaching the spinal cord through sensory neurons are transmitted up into the brain.
A compression fracture is a collapse of a vertebra. It may be due to trauma or due to a weakening of the vertebra (compare with burst fracture). This weakening is seen in patients with osteoporosis or osteogenesis imperfecta, lytic lesions from metastatic or primary tumors, or infection.