Where are tertiary neurons located?a. extending between the posterior horn and theanterior hornb. extending between the posterior horn and thebrainstemc. extending between the thalamus horn and theprimary somatosensory cortexd. extending between the primary motor cortex andthe brainstem

Q: 53 Which part of the brain maintains posture, muscle tone, and equilibrium? OA. cerebrum O B.…

A: The brain is a most complex part of the body. It is the one that controls behaviour, reaction,…

Q: The dorsal root ganglion O A. contains the cell bodies of spinal motoneurons. B. is made up of…

A: Dorsal root ganglion is a cluster of cell bodies in the dorsal root of spinal cord. It is a special…

Q: 24. Which motor tract is located just anterior to the lateral corticospinal tract and targets upper…

A: There are descending tracts which are generally the pathways through which the motor signals are…

Q: Which of the following functions cannot be attributedto the cerebellum?a. comparing motor commands…

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

Q: Injury to which of the following pathways can result in sacral sparing? Anterior corticospinal…

A: A condition that permanently or temporarily affects the physical functions, mobility, dexterity, or…

Q: What is(are) the exception(s) with regards to the major principles of prefrontal connections?…

A: The prefrontal cortex is associated with the cortex of the frontal lobe. It is one of the few…

Q: each sentence correctly. a. The somas of afferent neurons are in the __________________________ .…

A: Afferent neurons are responsible for bringing stimuli to the brain where the integration and…

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: Motor pathways, indicate: a. The location of the pathways in the spinal cord b. The direction the…

A: Neurones are the nerve impulse generating and conducting cells in the nervous system. Generation of…

Q: The two types of refractory period are and Oa. all-or-none; decremental b.relative and refractory c…

A: The refractory period is defined as a duration immediately after stimulation during which a muscle…

Q: Which of the following tests cerebellar function relatedto gait?a. toe-to-fingerb. stationc.…

A: Gait is described as pattern of walk where it involves the movement of balance and coordination of…

Q: visceral motor division visceral sensory division somatic motor division somatic sensory division

A: Since biceps brachii is a skeletal muscle, , somatic motor division is the answer

Q: A patient with a cerebral lesion exhibits loss of fine motor control ofthe left hand, arm, forearm,…

A: The right cerebral cortex controls the left portion of the body. The cortical region includes a…

Q: In the spinal cord, the somas of the lower motor neurons are found ina. the cauda equina.b. the…

A: A neuron is a basic unit of the nervous system. It is an elongated cell that is involved in the…

Q: Which layer of the heart is a serous membrane? O elastic lamina O endocardium O myocardium O…

A: The heart pumps blood through blood vessels to all body tissues. The heart is relatively small, rest…

Q: sensory imput is relayed into the choices a. precentral gyrus b. insular gyrus c. hypothalamic…

A: Sensory information is collected by brain from the sense organs like nose, ears and skin ( smell,…

Q: what type of sensory information comes into the following parts of the spinal cord: a. Visceral…

A: The spinal cord is a connecting structure between the body and the brain. It has 31 pairs of spinal…

Q: Watch this video (http://openstaxcollege.org/l/motorpathway) to learn more about the descending…

A: The nervous system can be divided into central nervous system (CNS) and the peripheral nervous…

Q: Communication between the motor cortex and the spinal cord is likely to be mediated by fiber tracts.…

A: The motor cortex is an area of the frontal lobe located in the posterior precentral gyrus. It is…