The right corticospinal tracts of O False O True

Q: B- A-

A: Dogfish Sharks are one of the largest groups of sharks and they are named as such because species of…

Q: The dermatomes of cervical spinal nerves are more _________ than those of the lumbar spinal nerves.

A: All the spinal nerves that innervate dermatome are mainly afferent or sensory nerve fibers. They…

Q: What clinical disorder results from a deficiency of the neurotransmitter substance associated with…

A: Substantia nigra:                       The mid-brain dopaminergic nucleus that posses a critical…

Q: Which of the following cranial nerves is not part of the VOR?a. opticb. oculomotorc. abducensd.…

A: Cranial nerves are the nerves that arise straightforwardly from the brain, of which there are…

Q: Which one of the following is not a major function of the spinal cord? conduction locomotion O…

A: Spinal cord: a. Spinal cord is the important structure between the brain and the body. b. It extends…

Q: several brain chemicals, such as acetlcholine, ________, and RNA, are respinsibke for the production…

A: Action potentials are generated in the nerve cell and transmitted to another nerve cell. A nerve…

Q: The greater splanchnic nerve originates from which vertebral levels

A: The splanchnic nerves are a group of paired visceral nerves that innervates the body's internal…

Q: Which of these does not contain cerebrospinal fluid? O the subdural space fourth ventricle O third…

A: The clear fluid that covers the brain and spinal cord is known as cerebrospinal fluid. It protects…

Q: The motor pattern for speech is generated in an area of cortex called the _____ and then transmitted…

A: MOTOR - SPEECH TRIGGERER:           The brain consist of entangled neural hyperloops, in which each…

Q: A 50 year old man has right occulomotor nerve palsy and sensory loss in the distribution of the…

A: Ocular pathology known as acquired oculomotor nerve palsy (OMP) is brought on by injury to the third…

Q: Which of this nerves passes through the foramen magnum? Spinal nerve Accessory Vagus nerve O…

A: A large, oval-shaped aperture in the occipital bone of the skull is known as the foramen magnum.…

Q: Drag the labels to identify descending tracts in a spinal cord section. Reset Corticospinal Pathway…

A: The descending tract refers to the collective group of myelinated nerve cells whose function is to…

Q: The cerebellum receives feedback from the muscles and joints by way of the ________________ tracts…

A: The spinal cord's dorsal spinocerebellar tract is responsible for carrying the information using…

Q: How many nerve roots fires each section of the spinal cord have ? which type are they

A: Nervous system is a complex body system. Its divided into two, central nervous system or CNS. and a…

Q: True or False: The cerebellum is more likely to be activated during automatic movements like…

A: Cerebellum is the portion of brain that is present in the back of the head between the cerebrum and…

Q: What is the nerve supply of stylo-pharyngeus muscle * O Trigeminal (CN V) nerve O Facial (CN VII)…

A: The stylopharyngeus muscle forms the lateral walls of the pharynx and is involved in the process of…

Q: All of the following except the nerve begin or end in the orbit.a. opticb. oculomotorc. trochleard.…

A: The innervations of given cranial nerves include, Cranial nerve II - Optic nerve, sensory (it is the…

Q: Which nerve is responsible for Inability to dorsiflex the foot

A: Brain is a complex structure which control and coordinates different body function by the cells…

Q: The radial nerve originates from the ______ plexus.a. cervicalb. lumbarc. sacrald. brachial

A: The radial nerve is in the posterior cord's continuation with the nerve fibers from the C6, C7, C8,…

Q: Comparative characteristics of the reflexes Unconditioned reflex Conditioned reflex Acquired

A: The parh through which reflex action takes place and extends between sensory organ to effector organ…

Q: The ___________ ganglion contains the somas of neurons that carry sensory signals to the spinal…

A: The spinal cord and the spinal nerves are a part of the central nervous system (CNS) that extends…

Q: The occipital region is what to the chin

A: Generally facial bones are divided into two categories  1)facial 2)cranial bones The facial bones…

Q: On a sagittal plane, the cerebellar white matter exhibits a branching pattern called the…

A: The cerebellum is one of the major parts of the brain that is located in the hindbrain. It is…

Q: What cranial nerve is damaged if a patients has a deficit in smooth pursuit

A: Introduction to nervous system The nervous system is a complex network of nerves and cells that…

Q: Reflex arcs and pain pathways

A: Charles Scott Sherrington was a neurophysiologist who experimentally revealed that the communication…

Q: Item 7 The white matter of the spinal cord is surrounded by its gray matter. True or False

A: The long, thin, tubular bundle of neurons and supporting cells that originate from posterior end of…

Q: Which of these structures would NOT be derived fro O prefrontal cortex O substantia nigra O…

A: In the embryonic stage when the Nervous System formed it divided into three parts-The forebrain…

Q: Which of these applies to the inferior colliculi

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

Q: Nerve plexuses are networks of interweaving posterior rami of spinal nerves. True or False

A: Introduction: Spinal nerves are a group of thirty-one pairs of nerves that emerge from the spinal…

Q: Most fibers of the corticospinal tracta. decussate in the medulla oblongata.b. synapse in the…

A: The brain is divided into three major parts, the cerebrum, the cerebellum, and the brainstem. It is…

Q: After leaving the vertebral column the spinal nerves divide into    which branch to the supply the…

A: The vertebral foramen provides for the passage of the spinal cord. Each spinal nerve exits through…

Q: Where do axons of the corticospinal tract cross the midline? The internal capsule They do not cross,…

A: The corticospinal pathway is a one-neuron pathway from the cerebral cortex to the gray neurons of…

Q: Most accurate way to describe the septal nuclei Inferior to thalamus Lateral to cerebellum Dorsal to…

A: A septal nucleus can be described as a group of cell bodies of neurons located in the region of the…

Q: Vestibular and auditory information are carried from the periphery toward the central nervous system…

A: The nerves that directly originate from the brain are known as cranial nerves. Human body contains…

Q: Both are painful, but explain why a fractured sacrum could be (would be) much more serious than a…

A: The sacrum,also called the sacral vertebra or sacral spine (S1), is a large, flat triangular shaped…

Q: Parts of the sheep brain (using structure names from Table 1):

A: The nervous system has two divisions: The central nervous system (CNS), and the Peripheral nervous…

Q: The tectospinal tract is part of the medial pathway, which is an indirect motor pathway. True or…

A: The axons of neurons generated in subcortical motor nuclei make up the indirect pathway. The…

Q: All cranial nerves receive bilateral innervation from the cortex with the exception of

A: Bilateral innervation means cranial nerve obtains impulses from the left and right hemisphere of the…

Q: Parkinson’s disease results from damage of :-a- caudate nucleusb- subthalamic nucleusc- globus…

A: Parkinson’s disease is the nervous system’s chronic disease. It is marked by the cardinal features…

Q: True or False; a unique feature of the optic tract compared to other cranial nerves is that it is an…

A: The optic tract is a bundle of nerve fibers which is a continuation of optic nerves found in the…

Q: The cranial nerve innervates the trapezius and sternocleidomastoid muscles. accessory (XI) O…

A: The nerves that originates in the cranium is referred to as Cranial nerves . There are total 12 pair…