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

A: The human brain is the main part of the central nervous system and weighs around one to two…

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: . is a neurotransmitter that transmitspain sensations to second-order spinalneurons.a. Endorphinb.…

A: The human body has a diverse network of nerve fibers connected with several receptors that help in…

Q: Fibers that connect areas of the cerebral cortex within the same hemisphere area. projection fibers.…

A: The cerebral cortex which comprises of two hemispheres connected by the corpus callosum has various…

Q: Review the neurological explanation for the observationthat, after you touch a hot stove, you…

A: The nervous System is involved in sensing an information from both internal and external…

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: Which of these areas of the cerebral cortex is involved in providingthe motivation and foresight to…

A: The cerebral cortex, otherwise called the cerebral mantle, is the external layer of the cerebrum's…

Q: Spastic paralysis may occur when there is damage to a.the lower motor neurons. b.the upper motor…

A: Spastic paralysis is a neuromuscular condition in which the divisions of the nervous system that…

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: 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: 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: Select the best answer or answers from the choices given: In the heart, which of the following…

A: The cardiovascular system is an organ system which distributes blood to all the parts of the body…

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: Broca’s areaa. is in the parietal association cortex and is responsible for language…

A: Broca's region is often defined by visual examination of the topography of the brain, either by…

Q: sensory fibers that send impulses for pain and temperature sensation in the head region. a…

A: Two types of somatosensory signals that are transduced by free nerve endings are pain and…

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: explain in simple terms how exactly the cerebellum communicates with the motor cortex when executing…

A: The central nervous system (CNS) is the governing epicenter of the body that is concerned with 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: The cerebelluma. coordinates skeletal muscle movements.b. receives sensory input from the joints and…

A: The central nervous system is composed of the brain and the spinal cord. The brain is a complex…

Q: A 78 year old woman has a 2 month history of flailing movements of the extremities on one side.…

A: Movement disorders refer to a group of several neurological disorders that affect the movement of a…

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…