Dr Gawad Physiology Course Online Exams –stretch Reflex, Umnl & Lmnl

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  • 1/5 Questions

    About stretch reflex:

    • The nuclear bag stimulation leads to dynamic stretch reflex.
    • The gamma neuron is the centre of the reflex
    • The nuclear chain afferent is of type II fibers only.
    • None of the above
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5 MCQs (Only one correct answer)Each MCQ: 1 mark, Total mark: 5 (you will get the results immediately with correction by the web)Passing score 60%Allowed time: 6 minGood Luck

Dr Gawad Physiology Course Online Exams stretch Reflex, Umnl & Lmnl - Quiz

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  • 2. 

    Which of the following is true regarding lower motor neuron lesion:

    • It affects a localized group of muscles

    • It affects muscle of the contralateral side

    • Tendon jerk is exaggerated

    • None of the above

    Correct Answer
    A. It affects a localized group of muscles
  • 3. 

    Regarding vascular lesion in the internal capsule, which is true:

    • It affects a localized group of muscles

    • Muscles are hypertonic

    • It affects muscle of the ipsilateral side

    • None of the above

    Correct Answer
    A. Muscles are hypertonic
  • 4. 

    Male patient has a vascular lesion of internal capsule, which of the following may be found in this patient:

    • Hypotonia.

    • Deep reflexs are absent

    • No muscle wasting

    • None of the above

    Correct Answer
    A. No muscle wasting
  • 5. 

    Regarding stretch reflex which of the following is false:

    • Nuclear bag fiber is responsible for tendon jerk reflex.

    • Gamma efferent neuron is considered as the efferent of stretch reflex.

    • It is a monosynaptic reflex.

    • After discharge is not from the properties of this reflex.

    Correct Answer
    A. Gamma efferent neuron is considered as the efferent of stretch reflex.

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  • Dec 01, 2015
    Quiz Edited by
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  • Dec 01, 2015
    Quiz Created by
    Drgawaddrgawad
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