In one to two sentences ... describe what comprises the CNS

Q: explain the role of Na+ and K+ channels in generating an action potential

A: Action potential & Membrane potential Almost all cell membranes maintain a voltage difference…

Q: Describe the difference between white and gray matter structure and distribution in the brain.

A: White matter and gray matter in the brain have different compositions and appearances. White matter…

Q: Then list at least three symptoms of Alzheimer's disease described in the video.

A: Alzheimer's disease  is a neural disease with loss of memory, speech, cognition. It is most common…

Q: According to one of the YouTube videos, PHANTOM SENSATION is when an object (i.e. a rubber hand)…

A: Phantom pain can be defined as the pain that occurs in the localized region of the body part that is…

Q: Compare and contrast nerves and tracts. What is the difference between an ipsilateral and…

A: The nerves and tract are critical components of the neurological system that allow for the proper…

Q: How do synaptic changes affect memory processing?

A: Synaptic plasticity refers to synapses' capacity to adapt or reconstruct themselves. The number and…

Q: 3. Name the organs of the central nervous system. 4. What are the roles of the brain stem?

A: 3) The organs of the central nervous system (CNS) are:BrainSpinal cordThe brain consists of:-…

Q: 12. Parkinson’s disease is caused by the deficiency of which of the following neurotransmitters? •…

A: Parkinson's Disease: Parkinson's disease is a progressive neurodegenerative disorder that affects…

Q: he resting potential of a neuron is characterized by: A. High potassium concentration outside the…

A: Action potential generates when the neurons want to pass the information along the body from its…

Q: 40. Most physiologic systems are under the unconscious control of the primitive portion of the CNS.…

A: The nervous sytem is responsible for the regulation of body mechanisms like respiration,…

Q: Name the structures of the central nervous system and the peripheral nervous system and describe…

A: Introduction  The extensive network of neurons that move throughout the body makes up the nervous…

Q: 22. In the spinal reflex circuit, an excitatory sensory neuron makes a synapse onto an inhibitory…

A: The reflexes in which the sensory stimuli arise from the skin, joints, and muscles and the neural…

Q: In the diagram of a brain below, a couple of nuclei are labeled with A, B, and C. Which of the…

A: The lateral, ventral and medial are all the anatomical positions compared to a set or reference…

Q: List the types of brain wave?

A: Our brain is made up of billions of brain cell which are basically known as neurons. When all these…

Q: Explain the difference between a graded potential and an action potential.

A: Cells communicate with each other via released proteins unique to each kind. Signal transduction…

Q: Discuss the main purpose of sympathetic and parasympathetic nervous systems and the effects each has…

A: The autonomic nervous system (previously known as the vegetative nervous system) is an important…

Q: Discuss the three ways through which brain repair can take place. 2. Fill in the blank: The -----…

A: The brain cells completely adapt if a person suffered a mild brain damage. When cells in the brain…

Q: 22. Write a short note on electrical synapses?

A: The nervous system's functionality is dependent on the passage of information through chains of…

Q: A brainstem implant can either be surface or needle electrode based. Explain when each electrode may…

A: A surgically entrenched device that gives a sensation of sound to a person who has severe hearing…

Q: Identify the brain areas relevant to memory and their roles.

A: Memory can be described as the part of the brain where the data or information is stored, encoded…

Q: Explain how antagonistic control is a hallmark of the autonomic nervous system.

A: As the name implies, the autonomic nervous system is the one that works on its own and is not under…

Q: Which of the following is true concerning the Synapse? a. The post-synaptic membrane possesses…

A: Neurons are the basic structural and functional units of the brain and the central nervous system.…

Q: 2. Compare and contrast the structure and function of the sympathetic and parasympathetic nervous…

A: The human nervous system is anatomically divided into the central nervous system(CNS) and peripheral…

Q: Explain how the brain processes sensory and motor information.  Describe the role of the primary…

A: The Nervous tissue is composed of two general types of cells -the excitable Nerve cells or neurons…

Q: lease help

A: As we know Neurons or nerve cells are the structural functional units of the nervous system. As we…

Q: 2. A neurotransmitter works A. In the axon B. On the presynaptic membrane C. On the postsynaptic…

A: A neurotransmitter is a molecule that transfers the signal from one neuron to another so, it is…

Q: 8. What are the brain's reactions to dopamine and acetylcholine?

A: Dopamine: Dopamine is a neurotransmitter—a chemical messenger—that plays a crucial role in various…

Q: 5. The spinal cord's posterior column of white matter is comprised of sensory tracts. True or false!

A: We can say that The term spinal cord is associated with an essential structure that can be found in…

Q: In one to two sentences.. describe what the difference between nuclei and ganglia is

A: NUCLEI - In Nervous system Nuclei is referred to as a cluster of neurons in the central nervous…

Q: What is Alzheimer's disease's health maintenance and promotion?

A: Alzheimer's disease is a brain disorder that slowly destroys memory and thinking skills and…

Q: 9. Compare and contrast electrical and chemical synapses.

A: The synapses are a fundamental component of the nervous system that helps in proper communication…

Q: Peripheral Nervous System. Peripheral Nervous System Sensory & Motor nerves

A: The peripheral nervous system consists of the nerves that carry information between the Central…

Q: Describe the nervous system, including its subdivisions and functions.

A: Organ systems are one of the levels of the biological organization of living organisms. They involve…

Q: 3. How is the structure of the neuron related to the function of the Nervous tissue in general? 4.…

A: Introduction The neuron is the structural and functional unit of the neural system. A neuron is a…

Q: additory contex. . How do absolute and relative refractory periods contribute to the…

A: Brief description: The absolute and relative refractory periods are critical components that…

Q: Define the structural and functional classifications of a neuron

A: Neurons are the major units of the brain and sensory system, the cells are liable for getting…

Q: 2. the Parkinson's disease pathogenesis.?

A: Pathology can be defined as the term that is used for describing the conditions that occur in the…

Q: the role of ion channels in the initiation of neuronal

A: Introduction:- Trafficking of small charged molecules (ions) through the cell membrane of neurons…

Q: Compare and contrast the somatic and autonomic nervous system.

A: Somatic and autonomic nervous system both are the parts of peripheral nervous system.

Q: Describe the organization of the nervous system both structurally (anatomically) and functionally

A: Cells are the basic unit of life. Cells give rise to tissues and organs. Tissues and organs that…

Q: What occurs when a stimulus depolarizes the membrane of a neuron?

A: Action potential the action potential is defined as a sudden increase in voltage or a sudden fall in…

Q: Which of the following statements is most correct about the speed of neural transmission? Myelinated…

A: "The nervous system" of all animals is made up of unique cells known as neurons, which serve as the…

Q: Cell A is a glutamatergic neuron with a single synapse onto Cell B. Which of the following events…

A: Introduction A Temporary Change In The Electric Polarisation Of A Nerve Cell's Membrane Is Referred…