Topics 4 and 5 | Extrapyramidal system and Cerebellum
Extrapyramidal System and Cerebellum Quiz
Test your knowledge on the extrapyramidal system and cerebellar fun
- 23 questions covering key topics
- Timed responses for an engaging experience
- Instant feedback on your answers
When you click "Next", the formal test will start. You will see 10 questions from KROK database and rector knowledge control bank concerning extrapyralidal system. You will have 25 to 30 seconds to answer one-line questions and 90 seconds to answer questions based on clinical vignettes.
You shouldn't close the tab until you are done. Once you complete the task and see your mark (2, 3, 4 or 5), you can close the tab.
You shouldn't close the tab until you are done. Once you complete the task and see your mark (2, 3, 4 or 5), you can close the tab.
Good luck!
When you click "Next", the formal test will start. You will see 10 questions from KROK database and rector knowledge control bank concerning extrapyralidal system. You will have 25 to 30 seconds to answer one-line questions and 90 seconds to answer questions based on clinical vignettes.
You shouldn't close the tab until you are done. Once you complete the task and see your mark (2, 3, 4 or 5), you can close the tab.
You shouldn't close the tab until you are done. Once you complete the task and see your mark (2, 3, 4 or 5), you can close the tab.
Good luck!
What of the listed is not the function of the extrapyramidal system?
Regulation of the muscular tone
Realization of the involuntary movements
Correction of the pose
Motor coordination
Providing the muscle power
Name the structure related to the neostrial system.
Hypothalamic nuclei
Thalamus
Caudate nucleus
Globus pallidus
Anterior horns of the spinal cord
Name the symptom that is not characteristic of parkinsonism
Central palsy of the extremities
Hypomimia
Quiet monotonic speech
Hypokinesia
Propulsions
A girl has rapid arrhythmical involuntary movements of the extremities and trunk. The child makes faces, smacks, frequently puts out her tongue. The tone of the extremity muscles is reduced. How would you call this movement disorder?
Myoclonia
Hemiballism
Chorea
Athetosis
Torsion spasm
A girl has rapid arrhythmical involuntary movements of the extremities and trunk. The child makes faces, smacks, frequently puts out her tongue. The tone of the extremity muscles is reduced. Where would you expect the lesion?
Anterior central gyrus
Cerebellum
Paleostriatum
Neostriatum
Hypothalamus
A 42-year-old patient reports difficulty walking. Examination reveals hypomimia, deceleration of motions, cog-wheel rigidity, shuffling gait, quiet and monotonic speech. Determine the localization of the process.
Cerebellum
Nigropallidal pathway
Hypothalamic-hypophyseal zone
Striatal system
Pyramidal system
A 54-year-old male patient presents deceleration of movements and gait disturbance which gradually developed over the past 3 years. He also reports shaking of hands when he is resting and notes that his speech slow and indistinctive. Examination shows mask-like facies, starred gaze, and monotonic speech. He walks in small steps with the body directed forward on walking and hands bent in the elbow joints and put to the body. Movements in the extremities are unrestricted, but too slow. The muscular tone in the arms and legs is lead-pipe-increased. There is a rhythmical stereotypic tremor, which decreases during motion. Cranial nerve exam is normal. The reflexes are normal. Motor coordination and sensitivity are not disturbed. How is the described syndrome called?
Spastic quadriparesis
Parkinsonism
Chorea
Ataxia
Dystonia
Lesion of the pallidal system cannot produce the following symptom:
Hemiballism
Micrographia
Hypomimia
Lead-pipe rigidity
Bradykinesia
Which structure of the brain belongs to the extrapyramidal system?
Substantia nigra
Red nucleus
All listed
Nucleus lentiformis
Caudate nucleus
Name the physiological functions of the extrapyramidal system.
Regulation of the muscular tone
Realization of the automated movements
Regulation of the pose
All listed
Myostatic regulation
Next, you will solve 10 MCQs from the same Q-banks concerning cerebellum and cerebellar lesions. Don't forget that you shouldn't close the tab until you are done!
Next, you will solve 10 MCQs from the same Q-banks concerning cerebellum and cerebellar lesions. Don't forget that you shouldn't close the tab until you are done!
A patient complains of unsteadiness on walking in the darkness, while in the daylight, he walks without problems. Determine the form of ataxia.
Vestibular
Sensitive
Cerebellar
Functional
Cortical
Which of the following nuclei is located in cerebellum?
Dentate
Nuclei of Burdach and Gaulle
Caudate
Red
None of the listed
Which of the pathways pointed out below pass through the medial cerebellar peduncle?
Vestibulocerebellar
Corticopontocerebellar
Corticonuclear
Dentatorubral
Rubrospinal
What are the functions of the cerebellum?
Sustaining muscle tone
Providing motor coordination
All listed
Aiding synergistic movements
Helping maintaining static pose
How would you name speech disorder in cerebellar lesions?
Staccato dysarthria
Sensory aphasia
Nasal speech
None of the listed
Bradylalia
Cerebellar lesions result in neurological deficit ...
On both sides
On the side of the lesion
On the contralateral to the lesion side
In both upper extremities
In both lower extremities
The sensory information from the joints and muscles of the upper part of the body reach the cerebellum through
Lower cerebellar peduncles
Middle cerebellar peduncles
Superior cerebellar peduncles
Anterior spinal columns
Anterior spinal horns
Flechsig and Gowers fascicles pass through the spinal cord in the following structure
Lateral horns
Anterior horns
Lateral columns
Dorsal columns
Anterior columns
What of the following is not the symptom of cerebellar lesions?
Intention tremor
Ataxia
Tetraplegia
Dysmetria
Nystagmus
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