First Professional MBBS Examination
2017
(July)
PHYSIOLOGY
--- Content provided by FirstRanker.com ---
Paper-IIFull Marks: 50
Time: 2 hours
The figures in the margin indicate
full marks for the questions
--- Content provided by FirstRanker.com ---
Write the answers to the two Halves in separate booksAnswer all questions
FIRST HALF
1 What are the pain receptors? Describe the pain pathway with a suitable
--- Content provided by FirstRanker.com ---
diagram. What is referred pain? ( 2+6+2=10 )Or
Describe the corticospinal tract with a suitable diagram. Write the differences
between upper motor neuron lesion and lower motor neuron lesion. ( 6+4=10)
Write short notes on any three of the following : (3x3 = 9)
--- Content provided by FirstRanker.com ---
a) Muscle spindleb) Short-term memory
c) EEG
d) Thalamic syndrome
3. Write any three differences between the following : (3x3 =9)
--- Content provided by FirstRanker.com ---
d) Graded potential and Action potential
b) Intention tremor and Resting tremor
c) REM sleep and Non-REM sleep
d) Osteomalacia and Rickets
--- Content provided by FirstRanker.com ---
SECOND HALF4. What are the different layers of adrenal cortex and hormones secreted by
them? Write briefly the functions of glucocorticoids. What is Cushing's
syndrome? (3 + 5 + 2 = 10)
Or
--- Content provided by FirstRanker.com ---
Describe the different phases of menstrual cycle along with the hormonalchanges with each phase. What is lactational amenorrhoea? (3 + 5 + 2 = 10)
5. Write short notes on any three of the following : 3?3=9
a) Action of testosterone
b) Contraception
--- Content provided by FirstRanker.com ---
c) Organ of cortid) Colour blindness
6. Write True or False : 1?6=6
a) Hair growth in either sex is due to oestrogen.
b) Glucocorticoids secretion is increased in stressful condition.
--- Content provided by FirstRanker.com ---
c) Steroid receptors are found in cell membrane.d) Fasting blood glucose level is more than 140 mg/dl.
e) Rods are required for scotopic vision.
f) In Osteosclerosis there is conductive deafness.
* * *
--- Content provided by FirstRanker.com ---