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 Controls muscle tone and posture Controls mental activity Controls voluntary movement Interprets and perceives pain, heat and cold 2. Where are neurilemma found? Deselect Answer Brain Autonomic nervous system Peripheral nerves Spinal cord 3. Which part of the body helps the nervous system maintain homeostasis? Deselect Answer Circulatory system Endocrine system Muscular system Respiratory system 4. What is the centre of the nerve cell? Deselect Answer Synapse Cell body Neurilemma Axon 5. Which one of the following is not a function of cerebrospinal fluid? Deselect Answer Removes waste and toxins 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 6. A loss of dopamine occurs when an individual is suffering from? Deselect Answer Cerebral palsy Myalgic encephalomelitis Multiple sclerosis Parkinsons disease 7. The bundle of nerves known as the cauda equina are made up of which part of the spinal nerves? Deselect Answer Thoraci, lumbar and sacral nerves Cervical, thoracic and lumbar nerves Cervial, lumbar and coccygeal nerves Lumbar, sacral and coccygeal nerves 8. 16. What is the largest part of the brain? Deselect Answer The brain stem The cerebrum The cerebellum The hypothalamus 9. Grey matter is made up of? Deselect Answer b) Nerve fibres and axons d) Cell bodies, neurilemma and dendrites a) Nerve fibres and dendrites c) Cell bodies, unmyelinated axons and dendrites 10. The reflex arc consists of? Deselect Answer A sense organ, the spinal cord, a sensory nerve, a motor nerve Brain, sense organ, the spinal cord A sensory nerve and organ The spinal cord and brain 11. Cerebrospinal fluid contains? Deselect Answer Protein, glucose, salts and other substances Proteins Nutrients, salts and proteins Plasma and proteins 12. Which one of the following is a function of the cerebrum? Deselect Answer Transmits message to the spinal cord Maintaining balance and equilibrium of the body Controlling voluntary movement Transmits message to and from the brain 13. The coccygeal plexus is located? Deselect Answer Back of the pelvic cavity Left side of the pelvic cavity Front of the pelvic cavity Right side of the pelvic cavity 14. 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 15. What is the function of the midbrain? Deselect Answer Transmits messages to and from the spinal cord and cerebellum Transmits message to and from the spinal cord and cerebrum Transmits messages to and from the spinal cord Transmits messages to and from the spinal cord, the cerebrum and the cerebellum 16. Dendrites are? Deselect Answer Nerve cells Nerve fibres Neurones Nerve impulses 17. A reflex is produced by? Deselect Answer Nerve endings Sensory stimulus Nerve cells Voluntary movement 18. 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 19. Neuroglia is a type of? Deselect Answer Yellow elastic tissue Connective tissue Muscular tissue Nervous tissue 20. The peripheral nervous system contains? Deselect Answer Autonomic nervous system Spinal cord Brain Muscle fibres 21. The hamstrings are supplied by the? Deselect Answer The coccygeal plexus The sacral plexus The lumbar plexus The brachial plexus 22. How long is the midbrain? Deselect Answer 1.5cm 1cm 2.5cm 2cm 23. What is the function of neuroglia? Deselect Answer Transmit nerve impulses to the cell body Supports the neurones Transmit nerve impulses away from the cell body Insulates the axon 24. Which part of the brain controls the actions of the heart and lungs? Deselect Answer Midbrain Hypothalamus Pons varolli Medulla oblongata 25. Cerebral palsy occurs? Deselect Answer Injury or damage to nerve tissue From the degeneration of nerve cells From the loss of basal ganglia When the brain is damaged during birth 26. Which of the following is not one of the main sections of the brain? Deselect Answer The cervical plexus The cerebellum The brain stem The cerebrum 27. White matter is made of? Deselect Answer Bundles of mixed fibres and dendrites Bundles of cell bodies Bundles of unmyelinated nerve fibres Bundles of myelinated nerve fibres 28. Grey matter is positioned? Deselect Answer 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 On the outside of the brain 29. How many pairs of cranial nerves are there? Deselect Answer 12 5 31 8 30. The olfactory nerve describes? Deselect Answer Nerve of sight Nerve of smell Never of touch Sensory nerve 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.
