Circuitry Folia Climbing fibs. Mossy fibs. Inhibitory Review Problems Contents Anatomy

PRACTICE QUESTIONS ON CIRCUITRY Try the questions below. The answers appear at the bottom of the screen. 11. Which of the associations below is/are correct (T/F) ? 11A-stimulation results in a simple spike in a Purkinje cell answer 11B-axon terminates on Purkinje and Golgi cell dendrites answer 11C-axon excites deep cerebellar nuclei answer 11D-axon arises from inferior olive answer 11E-axon is excitatory answer 11F-swelling is called a rosette answer 11G-cell has strong effect on few Purkinje cells answer 11H-vesicles contain inhibitory transmitter answer 11I-cell body receives input from parallel fibers answer 11J-stimulation of this axon has a powerful effect upon the Purkinje cells answer 12. Which of the associations below is/are correct (T/F) ? 12A-cell is involved in feedforward inhibition answer 12B-axon is excitatory answer 12C-cell inhibits Golgi cells answer 12D-Purkinje cell axon answer 12E-axon innervates over 100 Purkinje cells answer 12F-axon could arise from vestibular ganglion answer 12G-swelling is part of climbing fiber answer 12H-dendrite lies in the granule cell layer answer 12I-axon synapses upon basket cell dendrites answer 12J-cell gives a complex spike upon climbing fiber stimulation answer 13. Which of the associations below is/are correct (T/F) ? 13A-cells receive inhibitory input from mossy and climbing fibers and excitatory input from Purkinje cells answer 13B-cell inhibits Gogli cells answer 13C-"basket" answer 13D-stimulation of axon excites basket cell answer 13E-dendritic tree of cell lies in plane that is parallel to the long axis of the folium answer 14. Which of the associations below is/are correct? 14A-1. A-response of a Golgi cell answer 14A-2. A-response of a basket cell answer 14A-3. A-response of a Purkinje cell to mossy fiber stimulation answer 14A-4. A-response of a granule cell answer 14A-5. A-a simple spike answer 14A-6. A-a complex spike answer 14A-7. A-most common spike in Purkinje cells answer 14A-8. A-spike that occurs infrequently (versus another kind of spike) answer 14B-1. B-common spike in Purkinje cell answer 14B-2. B-response of a Purkinje cell to climbing fiber input answer 14B-3. B-response of a Purkinje cell to mossy fiber inputs answer 14B-4. B-response of a granule cell answer