the posterior part of the medbrain has four rounder elevations called.. O A. Tectum O B. Substania nigra OC. Cerebral peduncles O D. Red nuclei
Q: Which region is part of the prefrontal cortex?
A: The front-most part of the frontal lobe of the cerebral cortex is known as the prefrontal cortex.…
Q: 50. A 23-year-old man is brought to the emergency department 1 hour after being injured in a hunting…
A: The boney skull forms the cranial end of the axial skeleton, formed by 22 bones (this is excluding…
Q: Which of the following is true of cranial nerves? a. some have sensory only functions b. all…
A: The central nervous system in the body consist of different types of nerves and mainly includes…
Q: Automatic bodily functions such as breathing andswallowing are controlled by thea. pons and…
A: Answer: Introduction: CNS controls all parts of the body. It receives and interprets messages from…
Q: Which of these is not a region of the spinal cord? a. cervical b. thoracic c. pelvic d. lumbar e.…
A: The human skeleton is known as the internal framework of the body. This system comprises four main…
Q: surrounds a bundle of nerve fibers A. Neurium B. Perineurium C. Epineurium D. Endoneurium E. None of…
A: A nerve fascicle is also termed as fasciculus. The fascicles are formed of a bundle of axons. These…
Q: The ______ regulates heartbeat, breathing, and blood pressure. a. cerebrum b. diencephalon c.…
A: The brain is composed of three main parts: the forebrain (cerebrum), midbrain(thalamus, limbic…
Q: The outermost connective tissue wrapping of a nerve is called thea. epineurium.b. perineurium.c.…
A: Answer is a.) epineurium.
Q: Identify the posterior ridges & the anterior pyramids of the medulla and know which tracts each…
A: The medulla is developed from the myelencephalon. It is also known as the medulla oblongata. It…
Q: What central fiber tract connects forebrain and brainstem structures with the hypothalamus?a.…
A: The nervous system consists of neural tissues. Neurons, also known as nerve cells are the…
Q: surrounds a bundle of nerve fibers A. Neurium B. Perineurium C Epineurium D. Endoneurium E.…
A: A. nerium is a drug which is a derivative of thioctic acid, which is used for seizures.
Q: Spinal nerves are called mixed nerves because they (a) are associated with a pair of dorsal root…
A: The Spinal cord is an elongated cord like structure found to be located in the neural canal of…
Q: Which of the following cranial nerves carries sympathetic fibers? a. oculomotor b. facial c.…
A: Cranial nerves are the nerves that originate from different parts of brain and innervate different…
Q: Each of the following is true of the spinal cord, except: it ______________. a.carries…
A: The spinal cord is a thin, tube-like structure that is formed of nervous tissue. It is long and…
Q: Which is a branch of the trigeminal nerve? A. buccal B. facial C. laryngeal D. mandibular E.…
A: The trigeminal nerve is the fifth paired cranial nerve (CN V) which is the largest cranial nerve.…
Q: Which of the following contains commissural tracts? O A. Parieto-occipital sulcus O B. Central…
A: Commissural tracts are also known as commissural fibers. Commissural tracts are a part of white…
Q: An MRI scan and other diagnostic tests indicated that Laressa had developed an oligodendroglioma.…
A: Oligodendroglioma is a disease related to the nervous system.
Q: THE IS A Motor cranial nerve? O A. VII O B. VIII OC. IV O D. V
A: Motor nerves control the movement and function of muscles and glands Cranial nerves that serves…
Q: The vertebral canal is occupied by a bundle of spinal nerve roots called a. the terminal filum.…
A: The spinal cord is a part of the central nervous system. It is a thin, long, and tubular structure…
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: Describe the spinal cord according to: A. location B. shape and length C. vertebral levels of…
A: Note :- Since you have asked multiple questions im only answering the ist 3 as per bartleby…
Q: As a Dentistry student, what do you think is the importance of studying all the cranial nerves.
A: The cranial nerves are a group of 12 nerves that run along the back of your head. They also assist…
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: All of the following are functions of the spinal cord except A) mediates quick and involuntary…
A: The spinal cord consists of nerve fibres and extends from the lower portion or the base of the brain…
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: Which of the following is the least likely to relate to the cervical plexus? A:Median nerve B:Nerves…
A: Nerves for shoulder muscles is the least likely to relate to the cervical plexus.
Q: structure that the arrow is p
A: The brain structure consists of three important parts: the forebrain, midbrain, and hindbrain.…
Q: How are brain functional locations determined? O A. by MRI O B. by testing brain injuries OC by…
A: Brian is the most complex region located inside the skull. It comprises millions of neurons and…
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: From our terminology, you would know that the brachial plexus refers to something that has to do…
A: Brachial plexus ▪The brachial plexus is a somatic nerve plexus that is network of nerves formed by…
Q: In adults, the spinal cord is not the same length as the vertebral canal, and most of the lumbar…
A: The spinal cord along with the brain forms the central nervous system of the body. It helps in…
Q: Regarding the gray matter in the spinal cord, all of the following are correct EXCEPT which one? A.…
A: The gray matter in spinal cord, all of the following are correct EXCEPT
Q: The largest nerve in the body, the sciatic nerve, belongs to the ________ nerve plexus. Question…
A: The correct option is (A).
Q: The _____________ nerve innervates the anterior thigh muscles and the skin on the anterior thigh. a.…
A: Introduction: The main part of the nervous system is the nerves. They help in controlling and are…
Q: Mike is a 34-year old male who reports to the ER after a motorcycle accident. MRI results show that…
A: In a person that has transected spinal cord injury between T1 and L1, it would have paraplegia.
Q: Difficulty maintaining proper posture and balance would MOST likely result from damage to the:…
A: The corticospinal tract is a white matter motor pathway that starts from the cerebral cortex and…
Q: Bill and Mary were involved in an accident, and each experienced lossof proprioception, fine touch,…
A: The nervous system of the body is in charge of establishing communication between different parts of…
Q: Most corticospinal tracts decussate in the ________. A.spinal cord B. basal nuclei C.medulla…
A: The corticospinal pathway is a one-neuron pathway from the cerebral cortex controlling movements of…
Q: Identify the indicated part of the brain. 36 37
A: The nervous system is one of the vital systems of a body. It is a system of nerves which carry…
Q: When a patient flexes their neck, the head tips to the right side. Also, their tongue sticks out…
A: The human brain is broadly divided into three main parts as below:Cerebrum, Cerebellum, and Brain…
Step by step
Solved in 3 steps
- The are the isolated, innermost gray matter areasnear the base of the cerebrum, inferior to the lateralventricles.a. auditory association areasb. cerebral nucleic. substantia nigrad. corpus callosum fibersIn the spinal cord, the somas of the lower motor neurons are found ina. the cauda equina.b. the posterior horns.c. the anterior horns.d. the posterior root ganglia.e. the fasciculiThe vertebral canal is occupied by a bundle of spinal nerve roots called a. the terminal filum. b.Below L2 the descending tracts. c. the gracile fasciculus. d. the medullary cone. e. the cauda equina.
- What central fiber tract connects forebrain and brainstem structures with the hypothalamus?a. cardiac accelerator nerveb. medial forebrain bundlec. dorsal longitudinal fasciculusd. corticospinal tractWHICH OF THE FOLLOWING IS A Motor cranial nerve? O A. VII O B. VIII O C. IV O D. VFibers that decussate then terminate on the lateral white matter area of the spinal cord. a Lateral lemniscus b Tectospinal fibers c Corticofugal fibers d Red nucleus
- The main connection between the right and left hemispheres of thecerebrum is thea. intermediate mass. d. unmyelinated nuclei.b. corpus callosum. e. thalamus.c. vermisThe intercostal nerves between the ribs arise from which spinal nerve plexus? a. cervical b. brachial c. lumbar d. sacral e. none of themGeneral sensory inputs (pain, pressure, temperature) to the cerebrumend in thea. precentral gyrus.b. postcentral gyrus.c. central sulcus.d. corpus callosum.e. arachnoid mater.
- Playing the piano would be most impaired by damage to the cerebellar a. Lateral zone b. Vermis c. Flocculonodular lobe d. ParavermisWhich of these cerebral lobes is important in voluntary motor function,motivation, aggression, sense of smell, and mood?a. frontal d. parietalb. insula e. temporalc. occipitalDamage to any of the following spinal cord tracts may result ina disruption in sensation from the lower limb except thea. fasciculus gracilis.b. anterior spinocerebellar tract.c. posterior spinocerebellar tract.d. lateral corticospinal tract.