what is the description of the unipolar neuron, where is it located and what is its...
what is the description of the unipolar neuron, where is it located and what is its function?
what is the description of the bipolar neuron, where is it located and what is its function?
what is the description of the multipolar neuron, where is it located and what is its function?
Homework Answers
Unipolar neuron
It is a type of neuron in which only one (neurite) protoplasmic process extends out from the cell body. These are sensory neurons conducting impulses in the CNS.Found in dorsal root ganglia of the spinal cord and sensory ganglia of carnial nerve.
Bipoar Neuron
It is a rare bipolar cell that has two extensions one is fused dendrite the other is an exon.They are found in olfactory epithelium and retina of eye.They are part of the sensory pathways for smell and sight.
Multipolar Neuron
Many processes extend from the body, most abundant in the body.They are found in brain and spinal chord. Eg purkenje cells.Conduct impulse along the efferent pathway from CNS to an effector ( muscle/gland)
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what is the description of the unipolar neuron, where is it
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Label the parts of a neuron in Figure 13.2 Exercise 1: Neuron Structure AXON Node of...
Label the parts of a neuron in Figure 13.2 Exercise 1: Neuron Structure AXON Node of Ranvier Dendites -2 Niss/ bodies RAxo dendritic -Blinapon sapete Gunction) - Axonic Angrening mydin hilock schwann.cell Yxonic timmar Figure 13.2: Neuron model. Neurons may be classified according to their differences in structure or in function. Functionally, there are three types of neurons. A change in the environment, such as a change in temperature or pressure against the skin, is detected by receptors associated with...
The most common form of reflex arc is the three-neuron arc, which consists of a sequence...
The most common form of reflex arc is the three-neuron arc, which consists of a sequence of neurons receiving sensory information, transmitting this information into the central nervous system for processing, and finally signalling muscles. What is the correct orderf neurons in such a reflex? unipolar- multipolar ntermeuron efferent- interneuron unipolar afferent+ interneuron bipolar efferent afferentinterneuron- Chemicals that cross over the synaptic cleft are called: electrical transmitters synaptic transmitters neurotransmitters chemotransmnitters D Bof 14 Critical thinking question 18.7 (p.407) ineffective...
1. The main receptive surface of neuron at a synapse for nerve Impulse transmission is: a....
1. The main receptive surface of neuron at a synapse for nerve Impulse transmission is: a. Axon neurotransmitter receptors b. Dendrite neurotransmitter receptors C. Nissl bodies receptors d. Axon terminal receptors 2. Two types of cells in nervous system are: a. Axons & dendrites b. Motor and sensory neurons c. Neurons & neuroglia d. Schwann cells & microglia 3. Myelin is rich in : a. Lipids b. Carbohydrates c. Nucleic acids d. Salts 4. Synaptic knobs are at end of:...
Please answer as many as possible NERVOUS TISSUE Draw a diagram that shows the components and...
Please answer as many as possible
NERVOUS TISSUE Draw a diagram that shows the components and interrelationships between the divisions of the nervous system. Sketch a multipolar neuron and label its major parts Explain the differences between unipolar, bipolar, and multipolar neurons. Explain the differences between sensory, association (interneuron), and motor neurons. How is a glial cell different from neuron? What is myelin? How is it formed differently in the PNS compared to the CNS? Explain how an excitable cell...
What nervous system cell conducts the impulses making all nervous system functions possible? glial cell Schwann...
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What are some ideas to educate the public about the causes of mood disorders (depressive/unipolar, bipolar,...
What are some ideas to educate the public about the causes of mood disorders (depressive/unipolar, bipolar, and etiology type). Thus, alleviating the stigma associated with them?
Question 1: Draw, label, and explain the anatomical and physiological differences between a multipolar, bipolar and...
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Problem For an 8 bit-Unipolar D/A converter, what is the output voltage for an input of...
Problem For an 8 bit-Unipolar D/A converter, what is the output voltage for an input of E8h? Assume that the reference voltage is 10V? For a 10 bit-Bipolar D/A converter, what is the input binary code for an output voltage of -3.5V? Assume that the reference voltage is 12V? problem Determine how many bits a D/A converter must have to provide output increments of 0.03V or less? Assume that the reference is 10V. What is the exact percentage of change...
Q2) A unipolar 14 bit ADC measures 0 – 8 volts full scale. a. What is...
Q2) A unipolar 14 bit ADC measures 0 – 8 volts full scale. a. What is the minimum resolvable voltage (or voltage resolution)? [Hint: resolution decrease as you increase the volts full scale] b. What is the percent quantization error? [Hint: percent quantization error for unipolar 10 bit ADC, 1 V full scale is: (resolution/max voltage) x100% or (975μV/1V) x100% = 0.0975%] c. What is the percent quantization error if a 1 volt max signal is input? [Hint: same resolution...
Provide a brief description of yourself, including where you are located, how you prefer to be...
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Label the parts of a neuron in Figure 13.2 Exercise 1: Neuron Structure AXON Node of Ranvier Dendites -2 Niss/ bodies RAxo dendritic -Blinapon sapete Gunction) - Axonic Angrening mydin hilock schwann.cell Yxonic timmar Figure 13.2: Neuron model. Neurons may be classified according to their differences in structure or in function. Functionally, there are three types of neurons. A change in the environment, such as a change in temperature or pressure against the skin, is detected by receptors associated with...
The most common form of reflex arc is the three-neuron arc, which consists of a sequence of neurons receiving sensory information, transmitting this information into the central nervous system for processing, and finally signalling muscles. What is the correct orderf neurons in such a reflex? unipolar- multipolar ntermeuron efferent- interneuron unipolar afferent+ interneuron bipolar efferent afferentinterneuron- Chemicals that cross over the synaptic cleft are called: electrical transmitters synaptic transmitters neurotransmitters chemotransmnitters D Bof 14 Critical thinking question 18.7 (p.407) ineffective...
1. The main receptive surface of neuron at a synapse for nerve Impulse transmission is: a. Axon neurotransmitter receptors b. Dendrite neurotransmitter receptors C. Nissl bodies receptors d. Axon terminal receptors 2. Two types of cells in nervous system are: a. Axons & dendrites b. Motor and sensory neurons c. Neurons & neuroglia d. Schwann cells & microglia 3. Myelin is rich in : a. Lipids b. Carbohydrates c. Nucleic acids d. Salts 4. Synaptic knobs are at end of:...
Please answer as many as possible
NERVOUS TISSUE Draw a diagram that shows the components and interrelationships between the divisions of the nervous system. Sketch a multipolar neuron and label its major parts Explain the differences between unipolar, bipolar, and multipolar neurons. Explain the differences between sensory, association (interneuron), and motor neurons. How is a glial cell different from neuron? What is myelin? How is it formed differently in the PNS compared to the CNS? Explain how an excitable cell...
What nervous system cell conducts the impulses making all nervous system functions possible? glial cell Schwann cell neuron neuroglial cell p 4 of 14 Which of the following is NOT a glial cell? macrophage oligodendrocyte astrocyte microglia p5 of 14 All neurons consist of a cell body and at least two kinds of fibers. They are: one dendrite and one axon hillock only and only one dendrite one axon dendrite and one or more axons one axon and one or...
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