The Anatomy Of Cerebellum! Trivia Quiz
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How many cerebellar nuclei are associated with the cerebellum?
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Four
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Seven
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Nine
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Five
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The cerebellum is a separate and distinct par of the brain that is located at the back. It is regarded as the little brain that controls motor function such as movement and posture. The cerebellum is characterized by ridges and furrows and contain millions of neurons which communicate with each other to ensure life. Do you know the anatomy of See morethe cerebellum?
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Which of these is the smallest region in the cerebellum?
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Vestibulocerebellum
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Floccunocerebellum
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Spinocerebellum
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Cerebrocerebellum
Correct Answer
A. VestibulocerebellumExplanation
The vestibulocerebellum is the smallest region in the cerebellum. It is responsible for coordinating balance and eye movements. It receives input from the vestibular system, which is involved in detecting changes in head position and movement. The vestibulocerebellum helps maintain posture and equilibrium by adjusting muscle tone and coordinating eye movements to stabilize vision during head movements.Rate this question:
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- 3.
Which of these is the upper part of the cerebellum?
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Cerebrum
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Hypothalamus
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Metencephalon
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Pons
Correct Answer
A. MetencephalonExplanation
The metencephalon is the upper part of the cerebellum. The cerebellum is a region in the brain responsible for coordinating voluntary movements, balance, and posture. It is located at the back of the brain, beneath the cerebrum and above the pons. The metencephalon consists of the cerebellum and the pons, which are both involved in motor control. Therefore, the correct answer is Metencephalon.Rate this question:
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- 4.
What percentage of the brain does the cerebellum take?
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8 percent
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12 percent
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13 percent
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10 percent
Correct Answer
A. 10 percentExplanation
The cerebellum takes up approximately 10 percent of the brain. The cerebellum is located at the back of the brain and is responsible for coordinating movement, balance, posture, and motor learning. While it may seem small in comparison to the rest of the brain, it plays a crucial role in motor control and overall coordination.Rate this question:
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- 5.
What is a ridge or gyrus in the cerebellum called?
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Fossa
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Sulcci
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Furrow
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Folium
Correct Answer
A. FoliumExplanation
A ridge or gyrus in the cerebellum is called a folium. The cerebellum is a part of the brain that plays a crucial role in motor control and coordination. It is characterized by numerous ridges and folds, known as folia, which increase the surface area of the cerebellum. These folia allow for a greater number of connections and interactions between neurons, enhancing the cerebellum's ability to process and integrate sensory information and coordinate movement.Rate this question:
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- 6.
What connects the cerebellum to other parts of the brain?
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Thalamic nuclei
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Furrows
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Cerebellar peduncles
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Gyrus
Correct Answer
A. Cerebellar pedunclesExplanation
The cerebellar peduncles are the structures that connect the cerebellum to other parts of the brain. They are fiber tracts that transmit information between the cerebellum and the rest of the central nervous system. These peduncles play a crucial role in coordinating motor movements and maintaining balance and posture.Rate this question:
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- 7.
Which of these is often affected by a damage in the cerebellum?
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Satiety
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Sleep
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Cognition
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Gait
Correct Answer
A. GaitExplanation
Damage to the cerebellum often affects gait. The cerebellum is responsible for coordinating and controlling movements, including those involved in walking and maintaining balance. When the cerebellum is damaged, it can result in difficulties with coordination, balance, and walking, leading to changes in gait. Other symptoms may include unsteady or jerky movements, stumbling, and a lack of coordination.Rate this question:
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- 8.
How many types of neurons are in the cerebellum?
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Three
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Four
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Five
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Two
Correct Answer
A. TwoExplanation
The cerebellum contains two types of neurons. These include the Purkinje cells, which are the main output neurons of the cerebellar cortex, and the granule cells, which are the most abundant type of neurons in the cerebellum. These two types of neurons play crucial roles in coordinating and regulating motor movements, balance, and posture.Rate this question:
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- 9.
When was the first time the microanatomy of the cerebellum was described?
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1837
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1799
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1834
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1834
Correct Answer
A. 1837Explanation
The correct answer is 1837. This is the year when the microanatomy of the cerebellum was first described.Rate this question:
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- 10.
What neurotransmitter is associated with the cerebellum?
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Serotonin
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Glutamate
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Dopamine
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Epinephrine
Correct Answer
A. GlutamateExplanation
Glutamate is the correct answer because it is the primary excitatory neurotransmitter in the central nervous system and is heavily involved in the functioning of the cerebellum. The cerebellum is responsible for coordinating voluntary movements, balance, and motor control, and glutamate plays a crucial role in facilitating communication between neurons in this region. It helps to transmit signals from one neuron to another, allowing for the smooth execution of motor functions.Rate this question:
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Current Version
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Mar 22, 2023Quiz Edited by
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Jun 18, 2019Quiz Created by
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