Which bulb shaped structures found at the end of neurons form connections with the dendrites and somas of other neurons and allow information to pass from one neuron to another? A. Myelin sheaths B. Ion channels C. Axon terminals D. Dendrite arcs

Q: If a disease damages someone’s myelinated somatosensory axons without damaging the unmyelinated…

A: The nervous framework is an exceptionally intricate piece of a creature that arranges its activities…

Q: A(n) ________ neuron has one axon and one dendrite extending directly from the cell body. a.…

A: Neurons are the basic structural and functional unit of the nervous system that consists of cell…

Q: If a person is born blind, what happens to the occipital (“visual”) cortex?A. Its cells shrink and…

A: People often say that blind people become better than usual at touch and hearing. If a person is…

Q: When the neuron’s membrane is at rest, where are the sodium ions and potassium ions most…

A: Answer is b.) Sodium is mostly inside and potassium is mainly outside.

Q: Suppose you suffer a cut through the spinal cord on the left side only. For the part of the body…

A: In the human body, the perception of sensory signals is mediated through the sensory receptors. Upon…

Q: What is the electrical current that travels along neurons called? A. Neurotransmitter B. Action…

A: For the functioning of the nervous system, sending and receiving signals by the neurons are…

Q: If you were to develop a rare condition in which you were not able to remember to be afraid of…

A: Brain can be defined as the soft organ of the body made up of nervous tissue and is secured in the…

Q: Which brain structure relays incoming sensory information? a. thalamus c. reticular formation b.…

A: Brain is the central or the important organ of the CNS or central nervous system. CNS mainly…

Q: Why is it easier to see images at night using peripheral, rather than the central, vision? a. Cones…

A: It is easier to see images at night using peripheral rather than central vision because at the edges…

Q: Our nerve impulse travels from one neuron to the next in the form of. a. chemical signal b.…

A: Neuron  Neuron are the functional fundamental unite of peripheral and central nervous system.

Q: Which of the following insulates and protects a neuron’s axon, as well as helps speed along…

A: Introduction:- Nervous system consist of a network of specialized cells called neurons (nerve cells)…

Q: glutamate release from rods stimulates the retinal ganglion cells   B. glutamate release from rods…

A: Retinal Ganglion cells A retinal ganglion cell (RGC) is a kind of neuron. In the eye, it is situated…

Q: Choose the best answer for following question: Which of the following neuron parts receive(s)…

A: Introduction  A neuron is a single nerve cell which consists of central cell body, terminal axon…

Q: Which touch receptor would be responsible for sensing your strong grip on a coffee mug?    a.…

A: A mechanoreceptor, is a type of sensory neuron that detects mechanical pressure. There seem to be…

Q: Axons from which neuron in the retina make up the optic nerve? a. amacrine cells b. photoreceptors…

A: The transmission of visual signals can be defined as the sequence of events that helps detect and…

Q: What evidence led Sherrington to conclude that transmission at a synapse is different from…

A: The communication between one neuron and the next differs from the communication along a single…

Q: passing to the visual receptors of the eye?   a.cornea b.iris c.aqueous humor

A: Out of the five senses, vision is the most used one. The vision is possible through the eye.The…

Q: Which precedes an action potential traveling down the axon of a neuron? A. Neurotransmitters bind to…

A: The right Answer is A

Q: Where does collateral sprouting take place? a. In the cell body b. In the axon c. In the dendrites…

A: Collateral sprouting can be defined as the growth of intact axons into the neighbouring denervated…

Q: The transduction process of converting light into neural signals sent to the central nervous system…

A: Introduction The neural systems known as senses allow an organism to control its behaviours by…

Q: What happens to the membrane potential of a neuron when an action potential is stimulated?   A.…

A: The generation of action potential occurs muscle and neural cells in case of a sudden variation in…

Q: Which event listed above is the point at which myasthenia gravis interrupts the process? A. Nerve…

A: A neuron is the structural and functional unit of the nervous system. It helps in the transmission…

Q: Put the following in order that it occurs in a single neuron 90. Sección Happens FIRST 91. 92. 93.…

A: Action potential are electrical impulses that convey messages around your body. They are just a…

Q: How are charges distributed in the nerve cell membrane when it is at rest? Select one: a. Inner side…

A: Nerve cells or neurons are electrically excitable cells that are distributed throughout the body. A…

Q: Predict what might happen if a disease caused the axons that transmit proprioceptive stimuli to lose…

A: Neurons are the functional units of the nervous system. It helps in transmitting signals throughout…

Q: What membrane protein of the neuron is responsible for briefly increasing the Na+ permeability of…

A: Ans:- the option is (c)-the voltage gated sodium chennel.

Q: How do sensory neurons differ from motor neurons? I. Sensory neurons carry impulses from the…

A: The nervous system consists of the central nervous system and peripheral nervous system. The central…

Q: An elderly neighbor was diagnosed with an astrocytoma tumor in the brain. This cancer affects what…

A: Introduction: Astrocytoma is one of the types of brain tumor that develops in a specific type of…

Q: What happens to the sodium when the sodium channels open?

A: Sodium channels are basic film proteins that structure particle channels, directing sodium…

Q: At rest, a neuron has a lower concentration of sodium than the surrounding fluid. When a neuron…

A: The nervous system is highly complex among different organ systems in animals. By transmitting…

Q: As people age, they often develop the need for reading glasses What is this condition called? a.…

A: Eye is an organ of sight. It possesses the ability of accommodation. Accommodation is a process by…

Q: Which part of a neuron transmits an electrical signal to a target cell? Choose one answer.   a.…

A: The nervous system is made up of billions of electrically excitable, building blocks called neurons.…

Q: What is the law of specific nerve energies? a. A stronger physical stimulus activates a larger…

A: Each sensory nerve, no matter how it is stimulated, releases an energy specific to that nerve.