RUHS
First Year MBBS Examination
I MBBS PHYSIOLOGY PAPER I
Time: 3 hours
Max Marks: 100
Instructions: INSTRUCTIONS: Attempt all questions in both
sections: (Use separate answer book for each section)
Section 1
1. Fill in the blanks:
__________ syndrome.
b. Cessation of menstrual cycle after the reproductive age is
called as __________.
c. Diabetic ketoacidosis is characterized by rapid deep
d. The jumping of depolarization from node to node in
myelinated nerve is known as __________ conduction.
e. Parkinsonism is due to o deficiency of __________
neurotransmitter.
is called __________.
2. Answer the following MCQ:
a. Fertilization of ovum normally occurs in; a) Uterus b) Cervix
c) Fallopian tube d) None of the above
Vision c) Smell d) Taste
c. Aspirin decreases body temperature when given during
pyrexia by, a) Decreasing heat production b) Decreasing
interleukin-1 c) Decreasing prostaglandin synthesis d)
d. Acromegaly a) Occurs in children b) Results in tall person c)
Causes enlargement of membranous bones d) Causes
reduction in blood glucose level
3. A 50 year old obese man comes to outpatient department with
urination, increased appetite and excessive thirst over past few
weeks. On examination his vital parameters are normal. Blood
sugar (Random) is 325 mg/dl. Based on the above case
scenario, answer the following questions:
b. Explain the pathophysiology of the disease diagnosed.
c. What further investigations you would like to suggest for this
patient?
4. write short note on (Any Five).
b. Auditory pathway (C2- 1072)
c. Na+- K+ pump. (C1- 18)
d. Circadian rhythm.
e. Gate control theory of pain. (A.873) (8.807) (C2- 904)
5. Explain briefly (Any Three).
a. Muscle spindle (C2- 881)
b. Spermatogenesis (A.476) (8.637) (C2- 790)
c. Rapid eye movement (REM) sleep.
Section 2
1. Describe origin, function and salient features of pyramidal
tracts. Discuss differences between upper and lower motor
neuron lesions.
a. If growth hormone deficiency occurs in children.
b. To basal body temperature at the time of ovulation. (C2- 809)
c. To muscle tone in Parkinson's disease.
d. To vision if right optic tract gets damaged.
cold.
f. To cell volume if Na+ - K+ pump is inhibited.
3. Explain briefly (Any Four).
a. Parturition.
c. Motor aphasia. (C2- 1039)
d. Conditioned reflexes.
e. Endocrine function of testis.
***
First Year MBBS Examination
I MBBS PHYSIOLOGY PAPER I
Time: 3 hours
Max Marks: 100
--- Content provided by FirstRanker.com ---
Date: 20-01-2023Instructions: INSTRUCTIONS: Attempt all questions in both
sections: (Use separate answer book for each section)
Section 1
1. Fill in the blanks:
--- Content provided by FirstRanker.com ---
a. Sex chromosome karyotype 47 XXY is known as__________ syndrome.
b. Cessation of menstrual cycle after the reproductive age is
called as __________.
c. Diabetic ketoacidosis is characterized by rapid deep
--- Content provided by FirstRanker.com ---
respiration known as __________ breathing.d. The jumping of depolarization from node to node in
myelinated nerve is known as __________ conduction.
e. Parkinsonism is due to o deficiency of __________
neurotransmitter.
--- Content provided by FirstRanker.com ---
f. The yellowish pigmented spot at the posterior pole of the eyeis called __________.
2. Answer the following MCQ:
a. Fertilization of ovum normally occurs in; a) Uterus b) Cervix
c) Fallopian tube d) None of the above
--- Content provided by FirstRanker.com ---
b. Medial geniculate body is concerned with a) Hearing b)Vision c) Smell d) Taste
c. Aspirin decreases body temperature when given during
pyrexia by, a) Decreasing heat production b) Decreasing
interleukin-1 c) Decreasing prostaglandin synthesis d)
--- Content provided by FirstRanker.com ---
Decrease release of pyrogend. Acromegaly a) Occurs in children b) Results in tall person c)
Causes enlargement of membranous bones d) Causes
reduction in blood glucose level
3. A 50 year old obese man comes to outpatient department with
--- Content provided by FirstRanker.com ---
presenting complaints of tiredness, increased frequency ofurination, increased appetite and excessive thirst over past few
weeks. On examination his vital parameters are normal. Blood
sugar (Random) is 325 mg/dl. Based on the above case
scenario, answer the following questions:
--- Content provided by FirstRanker.com ---
a. What is the most probable diagnosis?b. Explain the pathophysiology of the disease diagnosed.
c. What further investigations you would like to suggest for this
patient?
4. write short note on (Any Five).
--- Content provided by FirstRanker.com ---
a. Color vision. (C2- 1114)b. Auditory pathway (C2- 1072)
c. Na+- K+ pump. (C1- 18)
d. Circadian rhythm.
e. Gate control theory of pain. (A.873) (8.807) (C2- 904)
--- Content provided by FirstRanker.com ---
f. Pathophysiology of fever. (C1- 573)5. Explain briefly (Any Three).
a. Muscle spindle (C2- 881)
b. Spermatogenesis (A.476) (8.637) (C2- 790)
c. Rapid eye movement (REM) sleep.
--- Content provided by FirstRanker.com ---
d. Gibbs - Donnan effect.Section 2
1. Describe origin, function and salient features of pyramidal
tracts. Discuss differences between upper and lower motor
neuron lesions.
--- Content provided by FirstRanker.com ---
2. What will happen and why (Any Five).a. If growth hormone deficiency occurs in children.
b. To basal body temperature at the time of ovulation. (C2- 809)
c. To muscle tone in Parkinson's disease.
d. To vision if right optic tract gets damaged.
--- Content provided by FirstRanker.com ---
e. To thermoregulatory responses if a person gets exposed tocold.
f. To cell volume if Na+ - K+ pump is inhibited.
3. Explain briefly (Any Four).
a. Parturition.
--- Content provided by FirstRanker.com ---
b. Negative feedback.c. Motor aphasia. (C2- 1039)
d. Conditioned reflexes.
e. Endocrine function of testis.
***
--- Content provided by FirstRanker.com ---