Which is not true about axons? They arise from the cell body they send information to other cells they contain dendritic spines they recive information from other cells

Q: Nervous tissue provides control of other organs and sends messages through- out your body. When you…

A: Neurons are the cells of the nervous system that are responsible for the generation and transmission…

Q: How does a voltage clamp work?

A: Information is communicated through neurons. They send information between different parts of the…

Q: Let's say you are at the dentist and you need numbing, so Lidocaine is used. Ahhh, you feel nothing.…

A: Anesthesia is used to block pain sensations. It is of two types namely local and general. Local…

Q: Match correct functions to labeled areas: - area where signal is passed between cells - increases…

A: Body system / organ system is a part of structural organization which comprises of various organs.…

Q: Which of the following structures could NOT be a post-synaptic cell? Group of answer choices a bone…

A: Introduction: A specific cell that carries signals and messages from and to the brain and various…

Q: Axons move electrical impulses toward the cell body. O True O False

A: Neurons are the basic building blocks of the brain and nervous system; they are the cells that…

Q: At the axon terminus, gates for a new ion open. What is the ion and which direction does it flow…

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

Q: Draw a basic animal cell (include the nucleus). Add and label the following: Dendrites Dendritic…

A: Neurons are of two types: Afferent or sensory: Afferent neurons bring the nerve impulse from the…

Q: You record a change in membrane potential of a neuron from -70 mV to -75 mV. What did you just…

A: The neurons are the impulse generating and transmitting cells in our body that are located in both…

Q: What characteristic distinguishes dendrites from axons?a. Presence of branches at the tipsb.…

A: Introduction: The structural and functional unit of the nervous system is a nerve cell or neuron. It…

Q: Which of the following best describes the behavior of a gated channel? It stays open continuously…

A: There are numerous membrane proteins that function as ion channels throughout the plasma membrane.…

Q: Why are synaptic vesicles present in axon but not in dendrites

A: There is a sac-like structure present in the neurons, called synaptic vesicles. The function of the…

Q: Almost all neurons have Schwann cells where the cell receives stimuli Dendrites where process…

A: The nervous system is a complicated biological part made up of a network of many nerves. Signal…

Q: Which characteristic does not refer to electrical potentials? involve gap junctions are slower by…

A: Introduction  A synapse is the junction between two neurons or between a neuron and a target or…

Q: Which of the following is NOT TRUE concerning astrocytes?     They are the most abundant glial…

A: The central nervous system has three types of glial cells viz. oligodendrocytes, astrocytes, and…

Q: What is NOT accurate about axonal projections? carries nerve impulses that can be graded in nature…

A: There are a few important points that should be kept in mind. Axonal projections: It is basically…

Q: When they are not being stimulated, neurons have an electrical charge across their membranes called…

A: The control and coordination of the body in humans occur by two systems: the nervous system and the…

Q: Each neuron potentially connects physically with a few axons with thousands of other neurons with…

A: Answer: Introduction: Brain as a part of central nervous system controls all important functions…

Q: In 1947, Donal Hebb took some rats home from his lab at McGill University. Hebb let these rats grow…

A: Main morphological difference between neurons of rats growing in laboratory v/s rats growing in…

Q: what will happen if the membrane channels opened and allowed a negatively charged ion such as…

A: NOTE: Options are numbered as 1, 2, and 3. Also, option 1 must be "action potential is less likely…

Q: Watch this video (http://openstaxcollege.org/l/neurotrans) to learn about the release of a…

A: A neurotransmitter is the chemical messengers responsible for transmitting the impulse from one…

Q: Please place the boxes according to cell received stimulus and cel

A: The resting membrane potential explains what happens when a neuron is at rest. An action potential…

Q: The nervous system the functions of body parts and allows animals to respond to external and…

A: Nervous system is command center of the body which functions to control the movements, responses to…

Q: Bipolar neurons: have many axons detect touch and vibration are motor neurons are found in the head

A: The human brain alone contains over 100 billion neurons. Each neuron can have up to 10,000…

Q: i) Contains cell organelles ii) Makes up white matter of the CNS iii) Receives signals from axon…

A: Neuron is the functional unit of The Nervous system. It is made up of the structures such as cell…

Q: If I used an electrode to depolarize an axon to threshold in the middle of the axon (halfway between…

A: An action potential happens when the membrane capability of a particular cell area quickly rises and…

Q: Which neuron component correctly corresponds to an element of an electrical circuit? Extracellular…

A: Introduction :- A protective layer or sheath called myelin develops around nerves, including those…

Q: Which alternative best describes the microglial cells? -they are concentrated in areas of damage or…

A: Microglial cells are a type of specialized macrophage cells present in the central nervous system.…

Q: Opening voltage-gated potassium ion channels will allow potassium ions to O enter, repolarization…

A: There are various potassium channels such as voltage-gated potassium channel, calcium-activated…

Q: Which of the following neuron structure - function parings is incorrect? Axon - extension of cell…

A: According to the question, we have to find out the neuron structure-function pairings which is…

Q: Which of the following is NOT true of glial cells? O They form the myelin for axons. O They are…

A: Glial cells are non-neuronal cells in the central nervous system (CNS), are engaged in various…