18-Neural control and coordination

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What is saltatory conduction? How does it help in rapid transmission of nerve impulses ?
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Explain the role of synaptic vesicles, Ca²⁺ ions, and neurotransmitters in synaptic transmission ?
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Compare and contrast chemical synapse with electrical synapse – which is more common in humans and why ?
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How is the speed of nerve impulse conduction affected by myelination and axon diameter ?
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Explain the ionic basis of resting membrane potential and action potential generation in neurons ?
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Why does an action potential follow the “all or none” principle ?
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Differentiate between absolute refractory period and relative refractory period with physiological significance ?
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Why injury to medulla oblongata is fatal ?
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What is the role of hypothalamus in homeostasis ?
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162
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Describe the mechanism of reflex action with the help of a reflex arc diagram ?
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How does the cerebellum help in maintaining posture and equilibrium ?
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Explain the ionic basis of resting membrane potential in neurons. How is it maintained?
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338
Amodini
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Describe the different lobes of the cerebral cortex and their functions.
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233
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Describe the structure of a neuron with a neat labeled diagram. Explain the different types of neurons based on structure and function ?
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172
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Explain the generation and conduction of an action potential in a neuron ?
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200
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Describe the structure of the human brain with the functions of forebrain, midbrain, and hindbrain ?
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308
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Describe the structure of the human ear. Explain the mechanism of hearing and balance ?
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338
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Explain the structure of the human eye. Describe the mechanism of image formation and visual perception ?
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260
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Discuss the structure and function of photoreceptor cells (rods and cones) in the human retina ?
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168
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Describe the role of the hypothalamus and medulla oblongata in neural regulation of body functions ?
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