Nervous system by admin_massage2 | Dec 6, 2021 | 0 comments Welcome to your Nervous system 1. Which of the following is not one of the main sections of the brain?Deselect AnswerThe brain stemThe cervical plexusThe cerebellumThe cerebrum2. What is the function of neuroglia?Deselect AnswerTransmit nerve impulses to the cell bodySupports the neuronesTransmit nerve impulses away from the cell bodyInsulates the axon3. What is the function of neurilemma?Deselect AnswerThey pass on the nerve impulse to the dendrites of the next neuroneTo speed up the passage of nerve impulses along the fibreTransmit nerve impulses away from the cell bodyTo regenerate nerve cells4. Which one of the following is a function of the sympathetic nervous system?Deselect Answercauses dilation of blood vessels supplying skeletal musclesReleases acetylcholineSlows the action of the heartConstricts the flow of blood to the heart5. White matter is made of?Deselect AnswerBundles of cell bodiesBundles of mixed fibres and dendritesBundles of myelinated nerve fibresBundles of unmyelinated nerve fibres6. The hamstrings are supplied by the?Deselect AnswerThe brachial plexusThe sacral plexusThe coccygeal plexusThe lumbar plexus7. Which one of the following is not a function of cerebrospinal fluid?Deselect AnswerRegulates body temperatureRemoves waste and toxinsForms a cushion between the bony cavities and nerves, protecting the brain and spinal cordKeeps pressure around the brain and spinal cord constant8. A loss of dopamine occurs when an individual is suffering from?Deselect AnswerMyalgic encephalomelitisMultiple sclerosisCerebral palsyParkinsons disease9. Neuroglia is a type of?Deselect AnswerMuscular tissueNervous tissueYellow elastic tissueConnective tissue10. How long is the midbrain?Deselect Answer2cm1cm2.5cm1.5cm11. Grey matter is positioned?Deselect AnswerOn the outside of the brain and inside of the spinal cordOn the inside of the spinal cordOn the outside of the brainOn the inside of the brain and outside of the spinal cord12. Which one of the following is not a function of the cerebrum?Deselect AnswerInterprets and perceives pain, heat and coldControls mental activityControls muscle tone and postureControls voluntary movement13. What is the centre of the nerve cell?Deselect AnswerCell bodyNeurilemmaAxonSynapse14. The coccygeal plexus is located?Deselect AnswerBack of the pelvic cavityRight side of the pelvic cavityLeft side of the pelvic cavityFront of the pelvic cavity15. The reflex arc consists of?Deselect AnswerBrain, sense organ, the spinal cordA sensory nerve and organA sense organ, the spinal cord, a sensory nerve, a motor nerveThe spinal cord and brain16. 16. What is the largest part of the brain?Deselect AnswerThe brain stemThe cerebellumThe hypothalamusThe cerebrum17. Cerebrospinal fluid contains?Deselect AnswerProtein, glucose, salts and other substancesPlasma and proteinsNutrients, salts and proteinsProteins18. Dendrites are?Deselect AnswerNerve cellsNerve fibresNerve impulsesNeurones19. The bundle of nerves known as the cauda equina are made up of which part of the spinal nerves?Deselect AnswerCervical, thoracic and lumbar nervesLumbar, sacral and coccygeal nervesThoraci, lumbar and sacral nervesCervial, lumbar and coccygeal nerves20. Cerebral palsy occurs?Deselect AnswerWhen the brain is damaged during birthFrom the loss of basal gangliaFrom the degeneration of nerve cellsInjury or damage to nerve tissue21. Which part of the brain controls the actions of the heart and lungs?Deselect AnswerHypothalamusPons varolliMedulla oblongataMidbrain22. What is the function of the midbrain?Deselect AnswerTransmits messages to and from the spinal cord, the cerebrum and the cerebellumTransmits messages to and from the spinal cord and cerebellumTransmits messages to and from the spinal cordTransmits message to and from the spinal cord and cerebrum23. Which part of the body helps the nervous system maintain homeostasis?Deselect AnswerRespiratory systemEndocrine systemCirculatory systemMuscular system24. Where are neurilemma found?Deselect AnswerAutonomic nervous systemPeripheral nervesSpinal cordBrain25. Which one of the following is a function of the cerebrum?Deselect AnswerControlling voluntary movementTransmits message to and from the brainMaintaining balance and equilibrium of the bodyTransmits message to the spinal cord26. Grey matter is made up of?Deselect Answerb) Nerve fibres and axonsd) Cell bodies, neurilemma and dendritesc) Cell bodies, unmyelinated axons and dendritesa) Nerve fibres and dendrites27. How many pairs of cranial nerves are there?Deselect Answer12831528. The olfactory nerve describes?Deselect AnswerNerve of smellNever of touchNerve of sightSensory nerve29. A reflex is produced by?Deselect AnswerNerve cellsVoluntary movementNerve endingsSensory stimulus30. The peripheral nervous system contains?Deselect AnswerSpinal cordMuscle fibresAutonomic nervous systemBrain1 out of Please fill in the comment box below. Time is Up! Time's up Submit a Comment Cancel replyYour email address will not be published. Required fields are marked *Comment Name * Email * Website Save my name, email, and website in this browser for the next time I comment.