Identify the location of the cell bodies of third order neurons of the Doral column medial lemniscus pathway? Ventral horn Dorsal root ganglia Dorsal horn Thalamus Medulla

Q: Which is true regarding somatotopic organization? Select one:   a. Certain areas of the body have…

A: The arrangement where an area of the body is associated with a specific location in the…

Q: What does the neuron composition of the dorsal root ganglion tell you about sensory coding in the…

A: Step 1: Dorsal root ganglions (DRG) are sensory neurons that carry sensory messages from the…

Q: Which of the following is correct? tertiary neurons found by:- a. extending between the posterior…

A: We know that, Neurons are the chief cells of the nervous system. The junction between two neurons…

Q: A psychophysical colour match between two patches of light that have different sets of wavelengths…

A: To identify: To identify the correct psychophysical color match between two patches of light with…

Q: What are characteristic for the ascending sensory pathways: Non-classical pathways use ventral and…

A: Sensory pathways are a circuit of neuronal pathways that connect the receptor organ to the cerebral…

Q: the most important route(s) for sensory information to reach the amygdala?

A: What is (are) the most important route(s) for sensory information to reach the amygdala? Answer: 1).…

Q: Specific thalamic nuclei include all the following, except :-a- reticular nucleib- medial geniculate…

A: The thalamus is very small structure found within the brain, which is located just above the brain…

Q: List two functions of the thalamus?

A: The division of the forebrain known as the diencephalon is situated between the telencephalon and…

Q: The ______ monitors the retrieval of episodic memory, while the _______ is most important for the…

A: Episodic memory is recollecting of the old memories that remain in our brain somewhere for a very…

Q: If a pedestrian runs in front of your car and your eyes dart to the left to avoid hitting him, what…

A: The inferior temporal cortex is located at the inferior convexity of the temporal lobe in primates…

Q: Sensory signals for all of the following except _____ must pass through the thalamus before they can…

A: Sensory signals for olfaction/smell are carried out by the first cranial nerve called olfactory…

Q: Label all the nerve chords, thoracic gaglia and abdominal ganglia. State thr number of nerve chords…

A: The system of nerves & ganglia that coordinates and regulates various functions of the body  in…

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: What part of the motor pathway inhibits inappropriate movements? a. occipital lobe b. basal nuclei…

A: The basal nuclei is a group of neurons that are located deep within the white matter of the brain.…

Q: All of the following are components of the default more network EXCEPT Posterior Cingulate Cortex…

A: In neuroscience,the default mode network is a large scale brain network.It is best known for being…

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

A: The thalamus is the paired oval masses of the brain's gray matter. It lies on each side of the third…

Q: Which of the following tracts and decussation is correctly matched? Lateral pyramidal tract –…

A: Correctly matched tracts and decussation is lateral pyramidal tract with spinal cord. Decussation…

Q: Which cytoarchitectural component of the cerebellum contains predominately neuronal processes,…

A: The correct option is B that is purkinje cell layer.

Q: Regarding Spinal Cord Lesions: Damage to the lateral spinothalamic and anterior spinothalamic tracts…

A: Introduction- The spinothalamic tract (STT) is a sensory tract that transmits nociceptive,…

Q: On what specific tissue do the axons whose cell bodies lie in the anterior gray horn terminate?

A: Anterior gray horns are located on the front column or in the anterior gray matter on the spinal…

Q: In the somatosensory pathway, which of the following neurons carries information from the PNS to the…

A: The neurons are the basic fundamental units of the nervous system and also known as nerve cells.…

Q: Choose the correct one. The amygdala, septal area, and olfactory cortex provide input to which…

A: In brain areas, the cingulate gyrus, the anterior thalamus, the hypothalamus and mammillary bodies,…

Q: In the tectum of the midbrain, some information from ou v system is processed by the superior…

A: Introduction :- Midbrain is derived from the mesencephalon of the neural tube and it is a part of…

Q: In the limbic stream through the basal ganglia, the basal ganglia output projects from what region?…

A: The basal ganglia consists of a cluster of neurons present deep within the cerebral hemispheres of…

Q: Describe the spatial organization of the general bodyplan in the primary somatosensory cortex. Why…

A: The nervous system is responsible for coordinating the behaviour and transmitting signals throughout…

Q: Describe Dr. LeDoux's direct ("fast and dirty") ascending emotional pathways   Emotional…

A: Dr. LeDoux's direct  He was a American scientists whose main work on the working of brain in…

Q: Where do most second-order somatosensory neuronssynapse with third-order neurons?

A: Neurons synapse with each other for the conduction of signal or impulse.

Q: Which of the following is NOT true about hemispheric lateralization? The degree to which language…

A: Hemispheric lateralization is the idea that "both hemispheres are functionally different and that…

Q: Describe and compare the three major somatosensorypathways.

A: The nervous framework is the piece of a creature's body that arranges its conduct and communicates…

Q: Identify whether if the cranial nerve of the following  is efferent, afferent, or mixed neuron and…

A: The cranial nerves are nerve pairs that link our brain to various parts of our head, neck, and…

Q: Which of these pathways is not an ascending (sensory) pathway?a. spinothalamic tractb. corticospinal…

A: Answer is b.) corticospinal tract.

Q: Name an important target for the output from the central nucleus of the amygdala

A: Amygdala  It is an important structure and can be found in the anterior temporal lobe in the uncus.…

Q: (a) In the spinothalamic pathway, where are the cell bodies of the first-order neurons located? Of…

A: As per our honor code, we are authorized to answer one question one at a time, since you have not…

Q: Which of the following could be a multimodalintegrative area?a. primary visual cortexb. premotor…

A: The cerebral cortex has certain functional regions where specific types of sensory, motor and…

Q: Select ALL of the following which are TRUE of Ascending tracts of white matter: second order neurons…

A: The ascending tracts are tracks that transfer stimuli from peripheral nerve to cerebral cortex.…

Q: Which of the following body regions has the greatest representation in the somatosensory cortex?

A: Somatosensory system The somatosensory system is present in all the major parts of the body. This…

Q: Describe the three major somatosensory pathways.

A: The nerve signals are relayed from the brain to other organs through the spinal cord. Based on the…

Q: Activation of which pathway leads to a disinhibition of the thalamus and increased cortical…

A: 1 ) Answer is option C. Activation of GPe pathway leads to a disinhibition of thalamus and increased…

Q: Some important targets for the output from the central nucleus of the amygdala a.Central gray (PAG)…

A: CeA that stands for the central nucleus of amygdala refers to the main output nucleus within the…

Q: Cell bodies of UMN that synapse on LMN lie in all of these areas EXCEPT    a) Medulla            b)…

A: Neurons are the structural and functional unit of the nervous system. A neuron sends and receives…

Q: the primary somatosensory cortex is located in the ............ gyrus choices a. precentraly b.…

A: The cerebral cortex is divided into different areas based on the structure and function of cells.…

Q: Coordination of complex movements by the cerebellum involves all the following mechanisms, except…

A: The cerebellum is a part of the rhombencephalon of the brain. It is the second-largest part of the…

Q: Auditory information is processed initially by which lobe of the cerebral cortex?     a. temporal…

A: Auditory information is processed initially by temporal  lobe of the cerebral cortex. The auditory…

Q: Which of the following describes the disinhibition in the direct pathway of the basal ganglia?…

A: The major structures that compose the basal ganglia are: Striatum (Str): Includes the caudate…

Q: When playing soccer what pathway is involved in activating your leg muscles to kick the ball:…

A: The different pathways control the responses of different parts of the body.

Q: Where are tertiary neurons found? a. extending between the posterior horn and anterior horn b.…

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