The spinal pain gate is :-a- Ligand controlledb- voltage controlledc- opened by enkephalind- closed by substance P

Q: A spinal reflex requires the participation of each of the following except:a. cerebral cortexb.…

A: A spinal reflex is a form of animal behavior in which the stimulation of sensory organs or receptors…

Q: Stretch reflex is characterized by the following except :-a- disynaptic reflexb- high localizationc-…

A: The involuntary contraction of the muscle in response to stretch without sensory input from the…

Q: Which of the following provide almost the entire nerve supply of the shoulders and upper limbs? O A.…

A: There are four nerve plexus located in the trunk. Plexus are areas where nerve fibers from different…

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: Where does  the production of CSF takes place  Choice  A. Spinal cord primarily  B. Choroid plexi…

A: The central nervous system (CNS) consists of 2 main parts: one is the brain and the other is the…

Q: A person is warming their feet by a fire. Which of the following statements is TRUE? O A. The…

A: The nervous system is one of the major control systems in our body which plays a major role in…

Q: The most dramatic effects of an UMN lesion occurs with lesions at the level of :-a- the 1ry motor…

A: A brain lesion is an area of injury or disease within the brain. They can range from small to large…

Q: Representation of the body in the primary motor area :-a- is ipsilateralb- is uprightc- is…

A: The main area of the brain that is responsible for the motor function of the body is called the…

Q: Which of the following is the result of the destruction of the dorsal root of the spinal cord? O…

A: Introduction:- The major bundle of nerve fibres that branch off from the spinal cord and enter other…

Q: Which of the following is most correct: A. Most spinal nerves contain both somatic and autonomic…

A: Somatic and autonomic nervous system are the branches of peripheral nervous system. SNS is…

Q: Complete transection of the spinal cord produces all of the following effects, except :-a- permanent…

A: A brain lesion is an area of injury or disease within the brain. They can range from small to large…

Q: Which of the following cognitive abilities is often impaired in dyslexia? False-belief…

A: Dyslexia is a disorder occurs in children with normal vission and intelligence, characterized by…

Q: Lower limbs are supplied by neurons from the ______ of thespinal cord.a. lumbosacral enlargementb.…

A: Sensation such as touch, heat, etc is transmitted to the brain in the form of impulse. The nervous…

Q: Deep pain shows the following characteristics, except :-a- dull achingb- throbbingc- evokes flexor…

A: The sensation of pain is caused due to the central and peripheral neuronal pathways that subserve…

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: causes the movement of Parkinson's Disease

A: Parkinson's disease is a genetic neurological disorder that can cause tremors, stiffness, and…

Q: is the term that refers to the crossing of spinal tracts as the pass up and down the brainstem and…

A: *Spinal tracts crossing as they pass up and down the brainstem  and spinal cord left to right or…

Q: Information travels from a neuron dendrite to the cell body and then to the axon terminal. True or…

A: The nervous system is the important control and coordination centre that regulates the activities of…

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: The Rubrospinal tract :-a- originates from the pontine reticular formationb- descends…

A: Rubrospinal tract is a descending tract or pathway which takes origin in the red nucleus of…

Q: Events of reflex actions include all the following, except :-a- stimulation of sensory receptorsb-…

A: Reflex action or reflex is an involuntary and almost instantaneous movement in the response of a…

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: A lower motor lesion involving CNVII will result in: Ipsilateral lower facial paralysis…

A: Nerves that originate from the brain and connect several sensory muscles are known as a cranial…

Q: Which of the following is true regarding the medial vestibulospinal pathway? O a. It functions in…

A: The medial vestibulospinal pathway: It is made up of axons originating from medial and inferior…

Q: All of the following are associated with control of automatic functions except:a. limbic systemb.…

A: Answer is option c.) Cerebral Cortex.

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: 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: 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: Which of the following is an example of where interneurons are found? i) Within the spinal cord ii)…

A: Central nervous system (CNS) consists of Brain and spinal cord which regulate almost all functions…

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: Fill in the blank:  In a spinal cord cross section, the posterior _______________________ of the…

A: The spinal cord is a long, thin, tubular structure made up of nervous tissue, which extends from the…

Q: Individuals with aphasia ______________________________________________________.   may not be able…

A: Aphasia is a condition in which person is not able to speak, write or understand the language. A…

Q: Fill in the blank:  The dorsal root of a spinal nerve contains the _______________________ neurons.

A: The spinal nerve arises from several rootlets along the ventral and dorsal surfaces of a spinal…

Q: Regarding the gray matter in the spinal cord, all of the following are correct EXCEPT which one? A.…

A: ANSWER) (d) ratio of gray to white matter is least at the cervical and lumbar regions The ratio of…

Q: Tectospinal tract :-a- originate mainly from the inferior colliculusb- originate mainly from the…

A: The nervous system is a complex assortment of nerves and specialized cells known as neurons that…

Q: A lower motor lesion involving CNVII will result in which of the following: Ipsilateral lower…

A: Nerves that emerge from the brain and brain stem that transfer the sensory and motor signal are…

Q: Nystagmus :-a- occurs as a result of symmetrical bilateral discharge from the SCCs at the onset of…

A: Introduction  Nystagmus is an involuntary movement of eyes which causes altered vision. This is also…

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: Axons of the lateral corticospinal tract synapse mainly with :-a- lateral motor neuronsb- medial…

A: The white matter motor pathway begins from the cerebral cortex and it ends on interneurons and lower…

Q: Match the type of spinal white matter with their descriptions. carries information away from the…

A: The brain is the command center of the body and the central organ of the nervous system. The brain…

Q: Cerebellar ataxia is manifested by all the following, except :-a- dysdiadochokinesiab- static…

A: Cerebellar ataxia is a specialized type of ataxia, which got originated in the cerebellum.  A…

Q: Parkinson's Disease develops due to a loss of neurons in the ,which results in dysfunction within…

A: Ans : Parkinson's Disease develops due to a loss of substantia nigra neurons, which results in…

Q: Supplemental motor area is involved in all the following functions, except :-a- adjusting postureb-…

A: Answer: Introduction: The supplementary motor area denoted as SMA is present posterior one third of…

Q: GIVEN: this is a cervical segment of the spinal cord. Damage to STRUCTURE C will AREA A STRUCTURE C…

A: The picture is showing the spinal cord section in the nervous system.

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: Which of the following would result in no movement (i.e. no activation of the mo cortex)?…

A: