Dr Gawad Physiology Course Online Exams – Cerebellum

Reviewed by Editorial Team
The ProProfs editorial team is comprised of experienced subject matter experts. They've collectively created over 10,000 quizzes and lessons, serving over 100 million users. Our team includes in-house content moderators and subject matter experts, as well as a global network of rigorously trained contributors. All adhere to our comprehensive editorial guidelines, ensuring the delivery of high-quality content.
Learn about Our Editorial Process
| By Drgawadphysiolog
D
Drgawadphysiolog
Community Contributor
Quizzes Created: 1 | Total Attempts: 422
| Attempts: 423
SettingsSettings
Please wait...
  • 1/6 Questions

    Cerebellum is concerned with:

    • Regulation of muscle strenght through alpha motor neuron
    • Regulation of muscle tone through gamma motor neuron
    • Conscious proprioception
    • Regulation of wakefulness through connection with reticular activating system
Please wait...
About This Quiz

6 MCQs (Only one correct answer)
Each MCQ: 1 mark, Total mark: 6 (you will get the results immediately with correction by the web)
Allowed time: 6 min
Good Luck​

dr Mohammed Abdel Gawad

Dr Gawad Physiology Course Online Exams Cerebellum - Quiz

Quiz Preview

  • 2. 

    Role of the SPINOCEREBELLUM is

    • Prevent overshooting of limbs

    • Control equilibrium

    • Smooth transition from one movement to the next

    • Joining of the sequential movements

    Correct Answer
    A. Prevent overshooting of limbs
    Explanation
    The SPINOCEREBELLUM plays a crucial role in preventing overshooting of limbs during movement. It receives sensory information from the muscles and joints, allowing it to monitor the position and movement of the limbs. By continuously adjusting and fine-tuning muscle contractions, the spinocerebellum ensures that movements are precise and accurate, preventing overshooting or overextending the limbs. This helps to maintain control and coordination during voluntary movements, ensuring smooth and controlled actions.

    Rate this question:

  • 3. 

    Damping (stopping) of movement is related to the following

    • CEREBROCEREBFLLUM

    • Flocculonodular lobe

    • Ballistic movements

    • Pendular movements

    Correct Answer
    A. Pendular movements
    Explanation
    Damping or stopping of movement refers to the process of reducing or controlling the oscillations or vibrations in a system. In the context of the given options, pendular movements are most closely related to damping. Pendular movements involve a back-and-forth swinging motion, similar to the movement of a pendulum. This type of movement naturally tends to dampen or decrease in amplitude over time due to the resistance or friction in the system. Therefore, pendular movements are associated with the concept of damping or stopping of movement.

    Rate this question:

  • 4. 

    Prediction of movements is related to:

    • Prevent decomposition of movement

    • Appropriate timing for each succeeding movement

    • BG

    • None of the above

    Correct Answer
    A. Prevent decomposition of movement
    Explanation
    The correct answer is "prevent decomposition of movement". This means that prediction of movements is related to the prevention of breaking down or separating the different components or parts of a movement. It suggests that being able to predict and anticipate the sequence and timing of movements can help in maintaining the smoothness and continuity of the overall movement, without any interruptions or disconnections.

    Rate this question:

  • 5. 

    The following is not involved in Servocomparator function

    • Dentato-thalamo cortical pathway

    • Spinocerebellar tract

    • Reticular formation

    • Corticospinal tract

    Correct Answer
    A. Reticular formation
    Explanation
    The reticular formation is not involved in the Servocomparator function. The Servocomparator function is primarily related to motor control and coordination, and it relies on the dentato-thalamo cortical pathway, spinocerebellar tract, and corticospinal tract. The reticular formation, on the other hand, is responsible for regulating arousal and consciousness, as well as controlling certain reflexes. While it plays a crucial role in various brain functions, it is not directly involved in the Servocomparator function.

    Rate this question:

  • 6. 

    Regarding body Representation in the cerebellum, which is false:

    • Inverted body representation is shown

    • The axial portion of the body is represented in the vermis

    • There is no body representation for the cerebrocerebellum

    • Limbs & head are represented in the hemispheric part of the spinocerebellum

    Correct Answer
    A. There is no body representation for the cerebrocerebellum
    Explanation
    The statement "There is no body representation for the cerebrocerebellum" is false. The cerebrocerebellum, which includes the lateral hemispheres of the cerebellum, is involved in motor planning and coordination of skilled movements. It receives input from the cerebral cortex, including areas responsible for controlling body movements. Therefore, it does have a representation of the body, albeit not as specific or detailed as the vermis or spinocerebellum.

    Rate this question:

Quiz Review Timeline (Updated): Mar 21, 2023 +

Our quizzes are rigorously reviewed, monitored and continuously updated by our expert board to maintain accuracy, relevance, and timeliness.

  • Current Version
  • Mar 21, 2023
    Quiz Edited by
    ProProfs Editorial Team
  • Dec 10, 2017
    Quiz Created by
    Drgawadphysiolog
Back to Top Back to top
Advertisement
×

Wait!
Here's an interesting quiz for you.

We have other quizzes matching your interest.