What structures make up the central nervous system quizlet?

The central nervous system is that part of the nervous system that consists of the brain, brain stem, and spinal cord.

What are the 4 main structures of the nervous system?

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.

What are the 3 structures of the nervous system?

The central nervous system (CNS) is the brain and spinal cord, and the peripheral nervous system (PNS) is everything else (Figure 1). The brain is contained within the cranial cavity of the skull, and the spinal cord is contained within the vertebral cavity of the vertebral column.

What is the structure and function of the central nervous system quizlet?

Central nervous system, peripheral nervous system and neurons: structure and function. Comprised of the brain and spinal cord, controls the body by processing and responding to sensory input from the peripheral nervous system. Organ of the body which controls thoughts, emotions, motivations and motor responses.

What are the two parts of the central nervous system quizlet?

The CNS consists of only two parts – name them. The CNS is divided into the brain and spinal cord.

What are the structures that make up the CNS and those that make up the PNS describe each structure and function?

The CNS is comprised of the brain, cerebellum and spinal cord. Remaining neurons, and associated cells, distributed throughout the body form the PNS. The nervous system has three broad functions: sensory input, information processing, and motor output.

What is the structure and function of the central nervous system?

The central nervous system (CNS) controls most functions of the body and mind. It consists of two parts: the brain and the spinal cord. The brain is the center of our thoughts, the interpreter of our external environment, and the origin of control over body movement.

What is the center of nervous system?

Broadly speaking, the nervous system is organised into two main parts, the central nervous system (CNS) and the peripheral nervous system (PNS). The CNS is the processing centre of the body and consists of the brain and the spinal cord. Both of these are protected by three layers of membranes known as meninges.

What are the divisions of the nervous system and the general physiological roles of the nervous system include CNS and PNS SNS and ANS?

The anatomical divisions are the central and peripheral nervous systems. The CNS is the brain and spinal cord. The PNS is everything else and includes afferent and efferent branches with further subdivisions for somatic, visceral and autonomic function.