The primary motor area receives inputs arising from all the followingcenters, except :-a- basal gangliab- cerebellumc- hypothalamusd- thalamus

Q: Name the sheet of nerve fibres that connect two halves of cerebrum.

A: The controlling and communication center of the human body is known as the brain. The brain…

Q: Identify the differences between the somatic and autonomicnervous systems.

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Q: Define the role of the cerebellum

A: The brain's part between the cerebrum and the brain stem at the back of the head is also known as…

Q: Differentiate between Thalamus and Hypothalamus.

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Q: List several functions of the cerebellum.

A: Introduction: The cerebellum (little brain) is the largest portion of the hindbrain and is situated…

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A: The cerebellum is a large portion of the CNS/central nervous system located close to the brainstem.…

Q: Compare the functions of the primary motor andsomatosensory areas of the brain versus the…

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Q: Mary suffers a head injury that damages her primary motor cortex. Where is this area located?

A: Primary motor cortex is a brain region that in humans is located in the dorsal portion of the…

Q: If there were no thalamus, how would the cerebrum’sinterpretation of sensory stimuli be affected?

A: The thalamus is the small structure present inside the brain above the brain stem. The main function…

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Q: Define thalamus

A: The nervous system acts through nerve impulses along the axons of the neurons and neurotransmitters…

Q: Which of the following statements about the basal nuclei are correct? (SELECT ALL THAT APPLY) a.)…

A: Basal nuclei A collection of subcortical structures located deep inside the brain's white matter are…

Q: What is the most superior of the chain ganglia?

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Q: For each of the sensory pathways below, draw a map or illustration of the pathway that indicates…

A: Sensory Pathways: Sensory pathways are a network of neurons that run from the sensory organ to the…

Q: The basal ganglia control movement coordination movement initiation descending motor execution…

A: Basal ganglion is a part of the brain, which along with the cerebellum and brain stem regulate the…

Q: Describe the neuronal components and functions of the posterior column–medial lemniscus pathway, the…

A: Sensory pathways are organised into three important neurons they are first-order, second-order, and…

Q: How is it structurallyexplained that the motoractivity of the left side of thebody is controlled by…

A: The brain is divided into three main parts. 1. Cerebrum : this consists of the largest part of the…

Q: Two neurotransmitter the mediate nociceptive information in the dorsal horn of the spinal cord are:…

A: Introduction  ACh is the main excitatory transmitter of the ganglionic synapse.  GABA is an…

Q: what will happen if motor cortex is damaged but the basal ganglia is not?

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Q: Describe the 3 functions stated in the lecture notes for the thalamus, especially its role as  a…

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Q: List the tracts of the extrapyramidal system and explain how this system differs from the pyramidal…

A: Introduction: The motor (descending) pathways change the balance of inhibitory and excitatory input…

Q: Describe how cerebral nuclei and the cerebellum function inmotor activities.

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Q: Explain how the basal nuclei and the cerebellumregulate motor function.

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Q: Which structures make up the Basal Ganglia (select all that apply)? V caudate V putamen V globus…

A: Basal ganglia These are the group of subcortical nuclei that are responsible for motor control,…

Q: Explain the structure and functions of the pyramidal and extrapyramidal motor tracts.

A: Key…

Q: List the components of the autonomic reflex arc. Compare with somatic reflex arc.

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Q: Describe the functional problems that would be experienced by a person in which these fiber tracts…

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Q: List two autonomic responses that are controlled by nuclei in the hypothalamus.

A: The hypothalamus is a part of the brain that contains nuclei to perform a variety of functions.

Q: Describe the role and location of visceral sensory neurons relative to autonomic neurons

A: Visceral efferent neurons are motor neurons that direct impulses to smooth muscle, heart muscle, and…