Nervous system by admin_massage2 | Dec 6, 2021 | 0 comments Welcome to your Nervous system 1. Which one of the following is not a function of the cerebrum? Deselect Answer Interprets and perceives pain, heat and cold Controls voluntary movement Controls muscle tone and posture Controls mental activity 2. The reflex arc consists of? Deselect Answer A sensory nerve and organ Brain, sense organ, the spinal cord A sense organ, the spinal cord, a sensory nerve, a motor nerve The spinal cord and brain 3. What is the function of the midbrain? Deselect Answer Transmits messages to and from the spinal cord, the cerebrum and the cerebellum Transmits messages to and from the spinal cord and cerebellum Transmits messages to and from the spinal cord Transmits message to and from the spinal cord and cerebrum 4. Cerebral palsy occurs? Deselect Answer From the loss of basal ganglia From the degeneration of nerve cells Injury or damage to nerve tissue When the brain is damaged during birth 5. Neuroglia is a type of? Deselect Answer Muscular tissue Connective tissue Nervous tissue Yellow elastic tissue 6. Which one of the following is a function of the sympathetic nervous system? Deselect Answer causes dilation of blood vessels supplying skeletal muscles Constricts the flow of blood to the heart Releases acetylcholine Slows the action of the heart 7. What is the centre of the nerve cell? Deselect Answer Axon Neurilemma Cell body Synapse 8. A loss of dopamine occurs when an individual is suffering from? Deselect Answer Cerebral palsy Multiple sclerosis Myalgic encephalomelitis Parkinsons disease 9. Which one of the following is not a function of cerebrospinal fluid? Deselect Answer Keeps pressure around the brain and spinal cord constant Regulates body temperature Forms a cushion between the bony cavities and nerves, protecting the brain and spinal cord Removes waste and toxins 10. Cerebrospinal fluid contains? Deselect Answer Nutrients, salts and proteins Plasma and proteins Proteins Protein, glucose, salts and other substances 11. Grey matter is positioned? Deselect Answer On the outside of the brain On the outside of the brain and inside of the spinal cord On the inside of the spinal cord On the inside of the brain and outside of the spinal cord 12. Which part of the brain controls the actions of the heart and lungs? Deselect Answer Midbrain Hypothalamus Pons varolli Medulla oblongata 13. White matter is made of? Deselect Answer Bundles of cell bodies Bundles of myelinated nerve fibres Bundles of unmyelinated nerve fibres Bundles of mixed fibres and dendrites 14. Dendrites are? Deselect Answer Nerve cells Neurones Nerve impulses Nerve fibres 15. Which of the following is not one of the main sections of the brain? Deselect Answer The brain stem The cerebrum The cerebellum The cervical plexus 16. How long is the midbrain? Deselect Answer 1cm 2cm 2.5cm 1.5cm 17. 16. What is the largest part of the brain? Deselect Answer The hypothalamus The cerebrum The cerebellum The brain stem 18. Where are neurilemma found? Deselect Answer Autonomic nervous system Spinal cord Brain Peripheral nerves 19. The bundle of nerves known as the cauda equina are made up of which part of the spinal nerves? Deselect Answer Lumbar, sacral and coccygeal nerves Cervial, lumbar and coccygeal nerves Cervical, thoracic and lumbar nerves Thoraci, lumbar and sacral nerves 20. The olfactory nerve describes? Deselect Answer Nerve of smell Sensory nerve Nerve of sight Never of touch 21. A reflex is produced by? Deselect Answer Nerve cells Voluntary movement Sensory stimulus Nerve endings 22. How many pairs of cranial nerves are there? Deselect Answer 8 31 5 12 23. The coccygeal plexus is located? Deselect Answer Left side of the pelvic cavity Right side of the pelvic cavity Front of the pelvic cavity Back of the pelvic cavity 24. The hamstrings are supplied by the? Deselect Answer The brachial plexus The lumbar plexus The sacral plexus The coccygeal plexus 25. What is the function of neuroglia? Deselect Answer Transmit nerve impulses away from the cell body Supports the neurones Transmit nerve impulses to the cell body Insulates the axon 26. Grey matter is made up of? Deselect Answer d) Cell bodies, neurilemma and dendrites c) Cell bodies, unmyelinated axons and dendrites a) Nerve fibres and dendrites b) Nerve fibres and axons 27. Which part of the body helps the nervous system maintain homeostasis? Deselect Answer Respiratory system Endocrine system Muscular system Circulatory system 28. Which one of the following is a function of the cerebrum? Deselect Answer Maintaining balance and equilibrium of the body Transmits message to and from the brain Transmits message to the spinal cord Controlling voluntary movement 29. What is the function of neurilemma? Deselect Answer To regenerate nerve cells To speed up the passage of nerve impulses along the fibre Transmit nerve impulses away from the cell body They pass on the nerve impulse to the dendrites of the next neurone 30. The peripheral nervous system contains? Deselect Answer Brain Autonomic nervous system Muscle fibres Spinal cord 1 out of 1 Please fill in the comment box below. Time is Up! Time's up Submit a Comment Cancel replyYou must be logged in to post a comment.