Nervous system by admin_massage2 | Dec 6, 2021 | 0 comments Welcome to your Nervous system 1. White matter is made of?Deselect AnswerBundles of myelinated nerve fibresBundles of unmyelinated nerve fibresBundles of mixed fibres and dendritesBundles of cell bodies2. The bundle of nerves known as the cauda equina are made up of which part of the spinal nerves?Deselect AnswerCervial, lumbar and coccygeal nervesCervical, thoracic and lumbar nervesLumbar, sacral and coccygeal nervesThoraci, lumbar and sacral nerves3. What is the function of the midbrain?Deselect AnswerTransmits messages to and from the spinal cord and cerebellumTransmits messages to and from the spinal cord, the cerebrum and the cerebellumTransmits messages to and from the spinal cordTransmits message to and from the spinal cord and cerebrum4. Where are neurilemma found?Deselect AnswerPeripheral nervesBrainSpinal cordAutonomic nervous system5. What is the function of neuroglia?Deselect AnswerTransmit nerve impulses to the cell bodyInsulates the axonTransmit nerve impulses away from the cell bodySupports the neurones6. The olfactory nerve describes?Deselect AnswerNerve of sightNerve of smellNever of touchSensory nerve7. The coccygeal plexus is located?Deselect AnswerRight side of the pelvic cavityBack of the pelvic cavityLeft side of the pelvic cavityFront of the pelvic cavity8. What is the centre of the nerve cell?Deselect AnswerCell bodySynapseNeurilemmaAxon9. The hamstrings are supplied by the?Deselect AnswerThe sacral plexusThe brachial plexusThe lumbar plexusThe coccygeal plexus10. Which of the following is not one of the main sections of the brain?Deselect AnswerThe cerebellumThe cerebrumThe cervical plexusThe brain stem11. Which one of the following is not a function of cerebrospinal fluid?Deselect AnswerRegulates body temperatureRemoves waste and toxinsKeeps pressure around the brain and spinal cord constantForms a cushion between the bony cavities and nerves, protecting the brain and spinal cord12. A reflex is produced by?Deselect AnswerSensory stimulusVoluntary movementNerve endingsNerve cells13. 16. What is the largest part of the brain?Deselect AnswerThe hypothalamusThe cerebellumThe cerebrumThe brain stem14. Cerebrospinal fluid contains?Deselect AnswerPlasma and proteinsNutrients, salts and proteinsProtein, glucose, salts and other substancesProteins15. Cerebral palsy occurs?Deselect AnswerFrom the degeneration of nerve cellsFrom the loss of basal gangliaInjury or damage to nerve tissueWhen the brain is damaged during birth16. Dendrites are?Deselect AnswerNerve fibresNerve impulsesNeuronesNerve cells17. Which one of the following is a function of the sympathetic nervous system?Deselect AnswerReleases acetylcholineConstricts the flow of blood to the heartSlows the action of the heartcauses dilation of blood vessels supplying skeletal muscles18. How many pairs of cranial nerves are there?Deselect Answer85123119. A loss of dopamine occurs when an individual is suffering from?Deselect AnswerMyalgic encephalomelitisParkinsons diseaseMultiple sclerosisCerebral palsy20. What is the function of neurilemma?Deselect AnswerTransmit nerve impulses away from the cell bodyTo regenerate nerve cellsTo speed up the passage of nerve impulses along the fibreThey pass on the nerve impulse to the dendrites of the next neurone21. How long is the midbrain?Deselect Answer2cm2.5cm1.5cm1cm22. Which part of the brain controls the actions of the heart and lungs?Deselect AnswerMidbrainMedulla oblongataPons varolliHypothalamus23. Which one of the following is not a function of the cerebrum?Deselect AnswerControls mental activityInterprets and perceives pain, heat and coldControls muscle tone and postureControls voluntary movement24. Which one of the following is a function of the cerebrum?Deselect AnswerTransmits message to and from the brainMaintaining balance and equilibrium of the bodyControlling voluntary movementTransmits message to the spinal cord25. The peripheral nervous system contains?Deselect AnswerAutonomic nervous systemMuscle fibresSpinal cordBrain26. Grey matter is positioned?Deselect AnswerOn the inside of the brain and outside of the spinal cordOn the inside of the spinal cordOn the outside of the brainOn the outside of the brain and inside of the spinal cord27. Grey matter is made up of?Deselect Answera) Nerve fibres and dendritesb) Nerve fibres and axonsc) Cell bodies, unmyelinated axons and dendritesd) Cell bodies, neurilemma and dendrites28. Neuroglia is a type of?Deselect AnswerMuscular tissueConnective tissueYellow elastic tissueNervous tissue29. The reflex arc consists of?Deselect AnswerA sensory nerve and organBrain, sense organ, the spinal cordA sense organ, the spinal cord, a sensory nerve, a motor nerveThe spinal cord and brain30. Which part of the body helps the nervous system maintain homeostasis?Deselect AnswerRespiratory systemCirculatory systemMuscular systemEndocrine system1 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.