The __________________and _____________________are the receiving areas of a neuron where information from other neurons is accepted.

Q: Alpha2 receptors are found on _____________ neurons and mostly for modulation of the synapse.…

A: The alpha-2 (α2) adrenergic receptor is a G protein-coupled receptor (GPCR) related to the Gi…

Q: In multiple sclerosis, nerve fibers in the CNS lose their myelin. Explain why this loss affects…

A: The nervous system plays an important role in transmitting the reflexes from the tissues to the…

Q: Which of the following choices correctly fills in the blanks? After repolarization, the sodium ions…

A: The action potential is the process by which the signal propagates through the neurons, and this…

Q: This is a major inhibitory neurotransmitter which slows CNS function

A: Nervous system is majorly classified into two types, central nervous system and peripheral nervous…

Q: What is the difference between Central and Peripheral Nervous System?…

A: The nervous system is an evolutionary organ system in humans concerned with the control, regulation,…

Q: The part of a Schwann cell that contributes to the myelin sheath is the _______________, and the…

A: Schwann cells are a kind of glial cell present in the peripheral nervous system (PNS). There are two…

Q: True or False: Nerves are classified as cranial or spinal depending on whether they arise from the…

A: Multipolar neurons are the most well-known sort of neurons. They are situated in the focal sensory…

Q: Anaxonic Bipolar Multipolar Unipolar Zoom Reset ī

A: Neuron:-It is a specialized cell that is responsible for the conduction of impulses. Nervous tissue…

Q: What are all the parts of the purkinje fibers seen on the image (microscopic)

A: Perkinje fiber  Perkinje fibers are the fibera which conduct electrical impulses and propagate it to…

Q: The change in the electrical balance between the intra- and extra-cellular fluid that occurs when a…

A: The messages sent by neurons are in the form of electrochemical signals, indicating that these…

Q: Which type of neurons are typically myelinated

A: Step 1 Neurons are structural and functional units of neural tissue. Their number is quite high,…

Q: When we are able to ignore certain persistent stimuli it's called __________  ___________.

A: Introduction to stimuli -  Stimuli - something that excites action , exertion, quickens action , or…

Q: Place the connective tissue coverings surrounding a nerve in orderfrom superficial (1) to deep (3).…

A: A nerve is a cable-like structure that consists of a bundle of axons in the peripheral nervous…

Q: Neurons that carry impulses toward effector organs and muscles are called a. motor neurons. b.…

A: The nervous system is the highly complex organ system in the body that transmits nerve impulses to…

Q: O into the spinal nerve, past the dorsal branch and into the rootlet of the chest.

A: The correct answer is "into the spinal nerve, past the dorsal branch and into the rootlet of the…

Q: B. A. 1 8 笑 水 C. D. E. F.

A: Typical nerve consists of:cell body/soma/perikaryon: metabolic center of the nerve, consisting of…

Q: Select the correct answer to complete the statement: "Neuronopathy leads to' Axon degeneration as…

A: Neuropathy and neuronopathy are referred to as health conditions that are associated with…

Q: If a synapse is said to be axodendritic, that means that the __________________ is the presynaptic…

A: Neurons are specialized cells that form the tissues of the nervous system. There are billions of…

Q: There is no cure for Alzheimer’s disease, but cholinesterase inhibitors can be used to treat…

A: Alzheimer’s disease is a neurodegenerative disease that is characterized by progressive loss of…

Q: These neurons belongs to the CNS: (More than one possible choice)     A neuron in the brain     A…

A: Neurons in the nervous system are the brain's fundamental functioning unit, a specialized cell that…

Q: Neurons can also be classified by their structure as unipolar, bipolar, or multipolar. Research the…

A: In a neuron the dendrites and fighters are impulse receiving parts which receive impulses directly…

Q: Select the best answer or answers from the choices given: All of the following characterize the ANS…

A: The autonomic nervous system is the central governing system present in the human body. The…

Q: The ___________________ provides electrical insulation that allows faster propagation of nerve…

A: Myelin sheath forms the insulating layer around neurons of brain and spinal cord. Myelinated axon is…

Q: ________ "mimic" or enhance the action of certain neurotransmitters. Select an answer from the…

A: Neurotransmitters are chemical substances that transmit signals in the brain and other areas of the…

Q: The ____________  is a period of time in which a neuron is producing an action potential and cannot…

A: Introduction  Nerves play vital role in conduction of signals from CNS to various other organs,…

Q: QUESTION 5 Identify the indicated part of the brain.

A: In the brain 4 ventricles are present. These are right and left lateral Ventricles, third ventricles…

Q: The autonomic nervous system has two parts that counterbalance each other; these are…

A: Autonomic neural system consists of a special set of peripheral nerves that innervate visceral…

Q: For this question you may use either a neuron or a skeletal muscle fiber (but not both) to answer.…

A: Nerve conduction is a general term for electrical signals carried by nerve cells. A gap called a…

Q: Which part of the neuron transmits impulses toward the cell body

A: Neurons (likewise known as neurones or nerve cells) are the main units of the brain & sensory…

Q: The striatum is a structure within the basal ganglia.  The striatum is comprised mostly of medium…

A: The striatum, consisting of the ventrally located nucleus accumbens (NAc) and dorsal caudate putamen…

Q: O fascicle

A: Muscles and nerves are an important part of the body required for locomotion, movement as well as…

Q: T/F Axons entering the spinal cord contact only one neuron

A: The spinal cord is an essential part of the nervous system that plays a critical role in the…

Q: Summation that results from the cumulative effect of multiple synapses at multiple places on the…

A: Neurons are the fundamental cellular units that constitute the nervous system.As the basic building…

Q: In the PNS, neuron cell bodies are located in ______________ and surrounded by neuroglial cells…

A: Nervous system contains two types of cells that are neurons and glial cells. Neurons contain axon…

Q: The following image sequence represents the proper order of neurological impulse in the reflex arc.…

A: The path through which reflex action takes place and extends between sensory organ to effector organ…

Q: Two excitatory synapses on a neuron fire at the same time as one inhibitory neuron. Each synapse…

A: Synapse is also known as neuronal junction and it allows a neuron to pass an electrical or chemical…

Q: The nerve plexuses of the body allow for individual nerves to have axons from multiple nerve root…

A: Neurons and nerve glial cells form a large network in the body that helps in the coordination of the…

Q: Blocking KCa2 (SK) channels will typically ________ a neuron's firing rate Increase…

A: SK (KCa2) channels are the calcium activated potassium channels. In other words SK channels can be…

Q: Select the best answer or answers from the choices given: Identify the neuronal circuits described…

A: Neurons (also called neurons or nerve cells) are the fundamental units of the brain and nervous…

Q: central nervous system leukocytes ciliated ependymal cells nerves excitability ganglia afferant…

A: Cerebrospinal Fluid (CSF) is a watery clear fluid that flows through the four ventricles of the…

Q: Select the best answer or answers from the choices given: An IPSP is inhibitory because (a) it…

A: We can say that The IPSP or the inhibitory postsynaptic potential is the potential that causes the…