Download MPMSU 1st Year MBBS 2022 December Physiology (New Scheme) II Question Paper

Time: 3:00 Hours

Maximum Marks :100

Instructions:

1. All questions are compulsory
2. Draw diagrams wherever necessary

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3. Answers of Questions and Sub questions must be written strictly according to the serial order of question paper.
4. MCQ has to be answered in theory answer book
5. Please write MCQ answer neatly and in serial order with black or blue pen in brackets for example:- 1. (a) 2. (b)
6. MCQ has to be answered only once, any kind for repetition or cutting or erasing or whitener will be consider as malpractice. Such answers will not be counted in the marks and action will be taken according to UFM rules of University
7. Subjective Answer should be answered in up to 30 words per marks. For example, if a question having 2 marks answer should be answered in up to 60 words.

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Q.1 Total MCQs : 10 10x1=10

1. Hormone which initiate milk ejection during Lactation.
   1. Prolactin
   2. Oxytocin
   3. Somatostatins
   4. Growth Hormone

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2. Which compartment of the cochlea contains the organ of Corti?
   1. Ampulla
   2. Saccule
   3. Scala media
   4. Scala tympani

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3. The first order (primary afferent) cell bodies of the dorsal column-medial lemniscal system are found in which structure?
   1. Spinal cord dorsal
   2. Spinal cord ventral horn
   3. Dorsal root ganglia
   4. Nucleus cuneatus

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4. Which hormone inhibits pituitary formation of FSH?
   1. Testosterone
   2. Inhibin
   3. Estrogen
   4. LH

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5. Which structure secretes the intraocular fluid of the eye?
   1. Ciliary processes
   2. Cornea
   3. Iris
   4. Lens

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6. Body temperature regulation center is located at
   1. Pituitary
   2. hypothalamus
   3. Thalamus
   4. Basal ganglia

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7. In EEG, which wave has the lowest frequency?
   1. Alpha
   2. beta
   3. Delta
   4. Theta

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8. Wallarian degeneration is seen in-
   1. Proximal cut end of nerve with cell body
   2. Distal cut end of nerve without cell body
   3. Both the free ends of the cut nerve
   4. All are true

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9. Which of the following best describes the total volume of cerebrospinal fluid in an adult human nervous system (in milliliters)?
   1. 150
   2. 500
   3. 50
   4. 300

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10. Which of the following is not essential for normal biosynthesis of thyroid hormones?
    1. lodine
    2. Thyroglobulin
    3. Ferritin
    4. Protein synthesis

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Q.2 Long Answer Questions 2X20=40

1. Describe the physiological functions of basal ganglia. Write a short note on parkinsonism.
2. Describe the ovarian changes in menstrual cycle.

Q.3 Brief Answer Questions 6X05=30

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1. Addison disease.
2. Impedance matching.
3. Visual pathway.
4. Spermatogenesis.
5. NREM (Non-Rapid eye movement) sleep.

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6. Broca's aphasia.

Q.4 Short Answer Questions 10X02=20

1. Any four properties of reflex.
2. Endocrine functions of Kidney.
3. Cretinism.

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4. Name any two hormones regulate calcium metabolism.
5. Light and dark adaptation.
6. Function of schwanns cells.
7. Lower motor neuron lesion.
8. Acromegaly.

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9. Renshaw cell inhibition.
10. Synaptic delay

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