You are studying a cross-sectional tissue slice of a nerve using a transmission electron microscope. You find an area where there appears to be a small amount of cytoplasm surrounded by about 100 layers of stacked cell membranes. You conclude that you have found a neuron cell body. a synapse. O an unmyelinated axon.

Q: Rank the following neurons for their speed of conduction from fastest to slowest: Ranskik die…

A: Brain is the main center for receiving the impulses from different parts of the body and sending…

Q: O Axon terminal O Dendrite O Neuroglia O Target cell O Synaptic cleft

A: This shows space between two neurons.  It is known as Synaptic cleft  The correct option would be…

Q: Define the following terms: neuron, axon, dendrite, myelin sheath, afferent neuron, efferent neuron,…

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

Q: You spray an insect with common insecticide that destroys the ability of acetylcholinesterase to…

A: Disclaimer: Since you have asked multiple question, we will solve the first question for you. If you…

Q: Draw 3 diagrams of the 3 types of neurons (bipolar, multipolar, unipolar) For unipolar, use the…

A:

Q: Consider the circuit from Q5 (above). We want to add another inhibitory neuron to this circuit to…

A: An action potential is a rapid change in the electrical potential across the membrane of a neuronal…

Q: or you to see the words on your compute, quite a few different types of neurons are required. what…

A: Human beings rely mostly on visions to see and observe the world around them while animals rely on…

Q: Match the letter with the correct structure. В H.

A: Introduction The given diagram is of a Typical Motor Neuron. Motor neurons are neuronal cells…

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: Imagine that a neuron has 5X higher sodium outside than inside and 10X higher potassium inside than…

A: The movement of the cell constituents inside and outside of the cell is mediated by  selectively…

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: During repolarization a  potassium ions (K* ) flow into the neuron. b  potassium ions (K* ) flow…

A: The response that our body gives to any external stimuli is due to the transfer of impulse from the…

Q: Which of the following accurately describes neurons? (Select all that apply.) All neurons have four…

A: A typical neuron is made up of a cell body, which contains the nucleus and the surrounding…

Q: List and describe the two types of cells found in the nervous system.  Discuss, in detail, how…

A: Introduction The nervous system, as well as the endocrine system, is the major controlling and…

Q: structures in the following diagram of a neuron. ? Do it

A: A neuron is a specialized cell that is the basic unit of the nervous system. Neurons are responsible…

Q: Enteric glia (specialized macrophages) are in close proximity to neurons and outnumber neurons- O 4-…

A: The word “glia” is inferred from the Greek word “γλοια,” stick of the enteric anxious framework, and…

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: 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: What happens to sodium channels and potassium channels during repolarization of a neuron? both…

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

Q: Using the neurons below, how can you decrease the connection strength (amplitude of EPSP) onto the…

A: Disclaimer: "Since you have asked multiple questions, according to the guidelines of Bartleby, only…

Q: identify the key type(s) of cell junctions present in this image (for example, tight junctions, gap…

A: The histological slice of human cerebral cortex tissue exhibits dark blue coloured nuclei scattered…

Q: When a neurotransmitter binds with receptors at the membrane, it may cause sodium channels to open.…

A: The endogenous chemicals which makes neurons to communicate with each other throughout the body are…

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: A post-synaptic cell responds to an incoming signal by opening chloride gates. What will be the…

A: The synapses are the neuronal connections in the nervous system. The synaptic junction allows the…

Q: Sketch a single neuroglial cell.

A: Neuroglial cells are those cells which outnumbers the neurons and have supportive functions. They do…

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: In the figure below, assume each vesicle represents many vesicles. From which of the three axon 2.…

A: In A, there are 4 transporters and 2 neurotransmitters have touched the pre-synaptic membrane of the…

Q: Distinguish between excitatory post-synaptic potential (EPSP) and inhibitory post-synaptic potential…

A: Hello. Since your question has multiple sub-parts, we will solve first three sub-parts for you. If…

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: When a neuron is at rest, the inside of the cell A has a slight negative charge relative to the…

A: Neurons Neurons also known as nerve cells, is the main functional unit of brain. It is a specialised…

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: (a) Describe the composition and function of the cell body. (b) How are axons and dendrites alike?…

A: One of the fundamental units that make up the nervous system is the neurons. These are electrically…

Q: Match the letters with the correct part of the neuron in the picture below: A B A V [ Choose ] Axon…

A: Neurons are connected to each other to make nervous system. Different external stimulus is sensed by…

Q: Which of the following is not true of glial cells?     They are more numerous than neurons.…

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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: A choose your answer. Unipolar Neuron Multipolar Neuron Bipolar Neuron Neuron B is a choose your…

A: Neurons (nerve cells) are defined as the fundamental working unit of the brain and nervous system…

Q: (f) Parts of a Neuron A C E D H Synapse: The region where an axon terminal communicates with its…

A: Neuron is the fundamental units of brain and nervous system. Neuron consists of dendrites, soma and…

Q: If the neuron is stimulated such that its membrane potential changes to 50 mV, what is the sign of…

A: The membrane potential is defined as the variance in electrical potential throughout the plasma…

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: Contrast chemically gated and voltage gated channels. How do their functions differ? In which…

A: Chemically gated channels are ligand receptors that open when the ligand is present, while…

Q: b 都

A: The neuron is the building block or fundamental unit of the nervous system. It is a relay system of…