Describe the following structures involved in the nervous system: Brain Spinal cord Neurons...
Question:
Describe the following structures involved in the nervous system:
Brain
Spinal cord
Neurons
Peripheral
Nervous System:
As the name suggests, the nervous system is primarily comprised of nerves (also known as neurons) and supporting cells known as glial cells. This system controls and regulates other bodily systems. It is responsible for our feelings, consciousness, thoughts, wants, and desires.
Answer and Explanation:
Become a Study.com member to unlock this answer! Create your account
View this answerIt is first worth noting that the term "peripheral" does not refer to a structure in the nervous system unless it refers to the peripheral...
See full answer below.
Ask a question
Our experts can answer your tough homework and study questions.
Ask a question Ask a questionSearch Answers
Learn more about this topic:
Get access to this video and our entire Q&A library
The Human Nervous System: Parts & Functions
from
Chapter 27 / Lesson 9
49K
Understand the nervous system. Learn about the central and peripheral nervous systems, somatic and autonomic, sympathetic and parasympathetic nervous systems.
Related to this Question
- Identify and explain the functions and role of the nervous system including the Central Nervous System (CNS) comprising the brain and spinal cord, and Autonomic Nervous System (ANS). Use diagrams / images to support explanations.
- Describe the brain structures and anatomical pathways that make up the extrapyramidal and pyramidal motor systems. What are the main functions of these two systems? What regions in the cerebral cortex are known to be involved in the movement? How do these
- How do the central and peripheral nervous systems differ? a. The central nervous system contains the brain whereas the peripheral nervous system contains the spinal cord. b. The central nervous system contains neurons whereas the peripheral nervous syste
- Describe the basic structure of the nervous system (including its subsystems) in the human body.
- The brain and spinal cord make up the a. peripheral nervous system. b. central nervous system. c. autonomic nervous system. d. sympathetic nervous system.
- The brain and spinal cord make up the a. peripheral nervous system. b. autonomic nervous system. c. central nervous system. d. sympathetic nervous system.
- What brain structure is involved in the formation of myelin? a. neurons b. glia cells c. dendrites d. synapses
- Briefly describe the general structure and function of the nervous system.
- Describe the central nervous system and the autonomic nervous system.
- Describe the different anatomical arrangements found in the two branches of the autonomic nervous system and in the somatic nervous system.
- What is the structure of the nervous system? Does it involve the central nervous system and the peripheral nervous system?
- Describe the structure of a neuron and explain the function of each of its major parts.
- Describe the basic unit of the nervous system and how it functions.
- The autonomic nervous system involves neurons that control _______. a. the sensory systems b. skeletal muscles c. internal organs d. the cortex of the brain
- Describe the function of the central nervous system.
- Describe the features of key structures of the neuron (axon, dendrite, cell body, terminal buttons, neurotransmitter, synapse, and myelin sheath) and describe the function of each. Be sure to describe the electrical and chemical aspects of the message tra
- The peripheral nervous system is composed of the \\ a. brain and spinal cord. b. central and sympathetic systems. c. somatic and autonomic systems. d. spinal cord and 12 thoracic nerves.
- The branch of the nervous system that includes neurons that run between the brain and the muscles and between the brain and the internal organs is the _______. a. central nervous system b. peripheral nervous system c. somatic nervous system d. autonomic
- Which of the following neurons are part of the peripheral nervous system? a) Motor neurons innervating skeletal muscles. b) Parasympathetic neurons. c) Sympathetic neurons. d) All of the above.
- Describe the central nervous system.
- Describe the basic structure of a neuron.
- The _______ branches out from the spinal cord and brain, reaching the extremities of the body. A. limbic system B. central nervous system C. peripheral nervous system D. reflex system
- List and describe the functions of four major organisms of the brain and nervous system that are relevant to personality.
- Describe at least 3 neurotransmitters and their main functions in the brain.
- Identify and describe the key structures and functions of the brain and then explain what each part would specifically be focused on when someone drives a car. (Cerebrum, Corpus callosum, Thalamus, Cerebellum, Reticular formation, Medulla, Pons, Hippocam
- Describe the divisions and functions of the Autonomic Nervous system.
- The central nervous system is composed of the \\ a. brain and spinal cord. b. sympathetic and parasympathetic systems. c. autonomic and somatic systems. d. brain and somatic system.
- Neurons that carry information from the senses to the spinal cord are called ............ neurons. a. spinal b. motor c. afferent d. efferent
- Why can the autonomic nervous system be described as a 'two-neuron' system?
- The central nervous system consists of a) sensory and motor neurons. b) somatic and autonomic divisions. c) the brain and the spinal cord. d) sympathetic and parasympathetic divisions.
- The structure in the brain that connects the endocrine system and the nervous system is the \\ a. hippocampus. b. hypothalamus. c. amygdala. d. thalamus.
- Describe the functions, structures and pathways of the visual system including both the eyes and the brain.
- The peripheral nervous system links the brain to the what?
- Which neurons in the peripheral nervous system are cholinergic?
- In vertebrates, the brain and the spinal cord are parts of: a. the peripheral nervous system. b. the enteric nervous system. c. the central nervous system. d. the autonomic nervous system. e. the endocrine system.
- The central nervous system consists of .... a) all nerve cells in the body. b) the brain and spinal cord. c) the somatic and autonomic nervous system. d) the sympathetic and parasympathetic nervous system.
- Describe how one neuron communicates with another neuron in the brain.
- Differentiate between the two major parts of the nervous system (central versus peripheral) in terms of their structures, substructures, and functions.
- What are the two subdivisions of the efferent pathways of the autonomic nervous system, and what are their functions?
- Which structures specialize in receiving electrical signals and transmitting electrical signals? a. glial cells b. dendrites c. neurons d. astrocytes
- A nerve cell carrying information from your brain to muscles and glands is called a(n) a. motor neuron. b. effector cell. c. connector neuron. d. sensory neuron.
- Describe the development of the brainstem and cerebellum as well as the general arrangement of motor versus sensory components and somatic versus visceral components.
- How do the autonomic nervous system and somatic nervous system compare in structure and function?
- Describe the basic structure of the brain, starting with the locations of the hindbrain, midbrain, and forebrain and then listing their important components.
- What is the part of the peripheral nervous system that carries sensory input from receptors to the CNS and relays commands from the CNS to skeletal muscles to control their movement?
- Describe three key cue types that migrating neurons and axons use to find their way into the developing nervous system.
- The two major divisions of the nervous system are: a) the central nervous system and autonomic nervous system. b) the brain and the spinal cord. c) the central nervous system and peripheral nervous system. d) the peripheral nervous system and the brain.
- The two main divisions of the nervous system are the ................... and the .................... a. brain; spinal cord b. muscles; organs c. parasympathetic nervous system; sympathetic nervous system d. central nervous system; peripheral nervous
- Fill in the blank(s) with the correct word. The two main divisions of the peripheral nervous system are the ..................... nervous system and the .................... nervous system.
- Describe the physiological effects of the sympathetic nervous system.
- Which of the following is not part of the central nervous system? a. Brain stem b. Spinal gray matter c. Cerebellum d. Neuronal cell body of a sensory afferent
- Explain how the central nervous system regulates autonomic function.
- Explain the structure and function of a typical neuron.
- In the nervous system information is passed through the body s ____, while in the endocrine system information is passed through the body s ____. a. Glia; Neurons b. Bloodstream; Neurons c. Neurons; Bloodstream d. Neurons; Glia
- The specialized junctions between neurons are: a) Dendrites. b) Axons. c) Synapses. d) Cell body.
- Explain the role of the autonomic nervous system in regulating the involuntary background operating system functions of the body.
- What are the two main parts of the autonomic nervous system, and what is the function of each?
- Fill in the blank(s) with the correct word. The hypothalamus, the hippocampus, the amygdala, and parts of the thalamus make up the ............... system.
- Describe how each organ is affected by the sympathetic and parasympathetic nervous system.
- Neurons that transmit messages from sensory receptors to the spinal cord and brain are named
- Neurons that transmit messages from sensory receptors to the spinal cord and brain are named \text{____________}
- As the spinal cord joins the brain, it widens into the a. brainstem. b. cerebrum. c. limbic system. d. corpus callosum.
- Which of the following structures is part of the hindbrain? a. hypothalamus b. hippocampus c. cerebellum d. amygdala
- Efferent neurons carry information away from the: a. axon b. muscles c. synapse d. spinal cord
- Fill in the blank(s) with the correct word. A nerve cell carrying information from your eyes, ears, fingers, etc. toward the central nervous system is called a(n) .................... neuron.
- Which of the following types of neurons stimulate a muscle to contract? a. interneurons b. afferent neurons c. efferent neurons d. glial cells e. receptor cells
- What is the autonomic nervous system and what activities does it perform that distinguish it from the central nervous system?
- The autonomic nervous system contains two branches called the a. sympathetic and parasympathetic. b. somatic and spinal. c. spinal nerves and cranial. d. parasympathetic and spinal.
- Briefly explain the function of the neuron cell body, dendrites, axon, myelin sheath, and end bulbs. Draw a diagram showing the structures.
- If someone steps on your toe, [{Blank}], or motor neurons, tell you to quickly move your foot away. a. interneurons b. efferent neurons c. afferent neurons d. glial cells
- Describe the major divisions of the nervous system and their subdivisions. What will be an ideal response?
- How does the central nervous system (brain structure and spinal cord structure) connect to human behaviors like attention, perception, and senses?
- The main divisions of the nervous system are the {Blank} and the {Blank} systems. A. somatic; autonomic B. central; peripheral C. brain; spinal cord d. sympathetic; parasympathetic
- Which structure in the brain is involved in forming procedural memory? (a) Hippocampus. (b) Striatum. (c) Amygdala. (d) Pons.
- The information-carrying cells of the nervous system are called ........... a. neurons b. glia cells c. hormones d. glands
- Two structures that are part of the limbic system are the a. medulla and pons. b. reticular formation and cerebellum. c. amygdala and hippocampus. d. corpus callosum and brainstem.
- What is the Sympathetic Nervous System and the Parasympathetic Nervous System, and how do they function?
- What is the role of the autonomic nervous system in our bodies?
- a) Describe the functions of the sympathetic and parasympathetic divisions of the autonomic nervous system. b) Provide a real-life example that demonstrates the effects of these two systems in humans. What will be an ideal response?
- Describe what structures compose the basal ganglia and their main functions.
- Identify the various types of neural circuits in the nervous system.
- Describe how each organ is affected by the sympathetic and parasympathetic nervous system. Adrenal Medulla Bladder Blood Vessels
- Your brain has instructed your muscles to move to an oncoming vehicle. What division of your nervous system carried the information to your muscles?
- What roles do afferent neurons, interneurons, and efferent neurons play in a reflex? What will be an ideal response?
- How do neurons communicate? Describe how a neural impulse travels from a sending neuron to a receiving neuron. In your description, be sure to include the parts of a neuron and what happens at the synapse. What will be an ideal response?
- The central nervous system includes the ____. a. sympathetic & parasympathetic systems b. brain and spinal cord c. internal organs and muscles d. somatic and autonomic systems
- Describe the structure and functions of the brain stem.
- A nerve cell carrying information from your eyes, ears, fingers, etc. toward the CNS is called a(n) a. motor neuron. b. effector cell. c. connector neuron. d. sensory neuron.
- How might a neuron in one structure depend for its function on what is happening in a neuron in the other structure?
- The brain carries out most of the "computing" in the nervous system and communicates with the rest of the body through the large bundle of nerves called the a. parietal branch. b. spinal cord. c. occipital cord. d. temporal branch.
- The nerves in the body (excluding the brain and spinal cord) make up the: a. peripheral nervous system b. central nervous system c. primary nervous system d. secondary nervous system
- Describe the brain and its structured functions.
- Axons leaving the spinal cord a. form the cranial nerves. b. carry sensory and motor messages. c. make a total of 22 pairs of nerves. d. are characterized by all of these.
- What is the function of the meninges in the central nervous system?
- When someone steps on your toe, this information is carried to the brain and spinal cord by (a) afferent neurons. (b) glial neurons. (c) efferent neurons. (d) Schwann cells.
- The myelin sheath in the central nervous system is made up of: a. neurotransmitters b. GABA c. dendrites d. glial cells
- Describe one of the 6 divisions of the nervous system and its psychological characteristics. How you apply it in a situation?
- Most of the spinal cord as well as the nerves of the peripheral nervous system are comprised of large bundles of a. axons. b. dendrites. c. somas. d. neuropeptides.
- The somatic and autonomic systems are part of the nervous system.
- Nerves that leave the brain directly are called {Blank} nerves. \\ a. spinal b. cranial c. sympathetic d. peripheral
Explore our homework questions and answers library
Browse
by subject