FirstRanker Logo

FirstRanker.com - FirstRanker's Choice is a hub of Question Papers & Study Materials for B-Tech, B.E, M-Tech, MCA, M.Sc, MBBS, BDS, MBA, B.Sc, Degree, B.Sc Nursing, B-Pharmacy, D-Pharmacy, MD, Medical, Dental, Engineering students. All services of FirstRanker.com are FREE

📱

Get the MBBS Question Bank Android App

Access previous years' papers, solved question papers, notes, and more on the go!

Install From Play Store

Download KUHS MBBS 1st Year 2024 October 113001 Physiology Paper I mcq Question Paper

Download KUHS (Kerala University of Health Sciences) MBBS (Bachelor of Medicine and Bachelor of Surgery) 1st Year 2024 October 113001 Physiology Paper I mcq Previous Question Paper

This post was last modified on 01 October 2025

2019 Schem
e
Q.P. Code
: 11300
1

--- Content provided by‍ FirstRanker.com ---

Reg. no.: ............

.........
First Professional MBBS Degree Supplementary (SAY) Examinations

--- Content provided by⁠ FirstRanker.com ---

October 2024
Physiolog
y Paper
I
Time: 3 Hours

--- Content provided by​ FirstRanker.com ---

Total Marks: 10
0
Answer all questions to the point neatly and legibly ? Do not leave any blank pages between answers
Indicate the question number correctly for the answer in the margin space
Answer all parts of a single question together ? Leave sufficient space between answers

--- Content provided by‌ FirstRanker.com ---

Draw table/diagrams/flow charts wherever necessary

1. Multiple Choice Question
s
(20x1=20

--- Content provided by‍ FirstRanker.com ---

)
The Answers to MCQ questions (Q.No. i to Q.No. xx) shall be written continuously on the first two writing
sheets (ie Page No. 3 & 4) onl

y
Question numbers i-

--- Content provided by‍ FirstRanker.com ---

v are case scenario-based questions:
A 53 year male executive having erratic working hours and food habits complains of epigastric pain,
nausea and bloating frequently which is relieved by food. As suggested by gastro enterologist, the
patient underwent endoscopy which showed inflammation of gastric mucosa .
Answer the following questions based on this scenario

--- Content provided by FirstRanker.com ---

.
i. The probable cause of acid peptic disease in this case would b
e
a) Stress induced excess acid productio
n

--- Content provided by‌ FirstRanker.com ---

b) Stress induced excess intrinsic factor productio
n
c) Increased lipase secretion due to erratic food habits
d) Increased somatostatin secretion due to erratic working hour
s

--- Content provided by⁠ FirstRanker.com ---

ii. The gastric mucosal cell that secretes HCl.
a) Gastri
c cell
s
b) Peptic cell

--- Content provided by‌ FirstRanker.com ---

s
c) Chief cells
d) Parietal cell
s
iii. The proton pump that plays a major role in acid secretion is

--- Content provided by FirstRanker.com ---

a) Na+K+ ATP as
e
b
) H+K+ ATPase c) Na+H+ATPas
e

--- Content provided by‌ FirstRanker.com ---

d) H+Ca+ATPas
e
iv. Peptic ulcer disease is strongly associated with infection of gut with the following bacteriu
m
a) Helicobacter pylori.

--- Content provided by‍ FirstRanker.com ---

b
) Helicobacter. baculiformi
s
c) Helicobacter. Suis
d) Helicobacter. equorum

--- Content provided by​ FirstRanker.com ---

v. The factor that inhibits HCl secretion in stomac
h
a) Vagal stimulation b) Somatostatin c) Gastrin d) Histamine
For Questions vi-x there are two statements marked as - Assertion (A) and Reason (R). Mark your
answer as per options provided

--- Content provided by‌ FirstRanker.com ---

vi.
(A): Mountain dwellers in high altitude have polycythemia as compensatory mechanism
(R): Low partial pressure of oxygen in high altitude (hypoxic hypoxia) promotes erythropoiesis
a) A is incorrect R is correct
b) Both A & R are correct but R is not reason for A

--- Content provided by FirstRanker.com ---

c) A is correct R is incorrect
d) Both A & R are correct and R is the reason for A
vii.
(A):
Achalasia cardia is a lower esophageal sphincter disorder which presents with dysphagia.

--- Content provided by‌ FirstRanker.com ---

(R): The cause for it is excess secretion of neuro transmitters like VIP and Nitrous oxide
a) Both A & R are correct but R is not reason for A
b) Both A & R are correct and R is the reason for A
c) A is correct R is incorrect
d) A is incorrect R is correct

--- Content provided by‍ FirstRanker.com ---

viii.
(A): Auto regulation of GFR is maintained within systemic arterial blood pressure range of 80-
160 mmHg
(R): Myogenic theory mechanism controls renal blood flow and GFR
a) Both A & R are correct and R is the reason for A

--- Content provided by‌ FirstRanker.com ---

c) A is correct R is incorrect
b) Both A & R are correct but R is not reason for A
d) A is incorrect R is correct
ix.
(A): During isovolumetric contraction phase, the ventricular pressure raises steeply

--- Content provided by‌ FirstRanker.com ---

(R): At the end of isovolumetric contraction phase, semilunar valves open
a) Both A & R are correct and R is the reason for A
c) A is correct R is incorrect
b) Both A & R are correct but R is not reason for A
d) A is incorrect R is correct

--- Content provided by FirstRanker.com ---

x.
(A): Bronchial asthma is an obstructive lung disorder
(R): FEV1/ FVC ratio is increased in Bronchial Asthma
a) Both A & R are correct and R is the reason for A
b) Both A & R are correct but R is not reason for A

--- Content provided by​ FirstRanker.com ---

c) A is correct R is incorrect
d) A is incorrect R is correct
(PTO)


Question numbers xi-xv are multiple response type questions. Read the statements and mark the

--- Content provided by‌ FirstRanker.com ---

answers appropriately.

xi.
The following waves are seen in Jugular venous pressure tracing
1) p
2) a

--- Content provided by⁠ FirstRanker.com ---

3) c
4) v
a) 1, 2 and 3
b) 1, 2 and 4
c) 1, 3 and 4

--- Content provided by⁠ FirstRanker.com ---

d) 2, 3 and 4
xii.
The protein splitting enzymes of pancreas are
1) Carboxy pepdidase 2) Elastase
3) Cholestrol esterase 4) Trypsin

--- Content provided by‌ FirstRanker.com ---

a) 1, 2 and 4
b) 2, 3 and 4
c) 1, 3 and 4
d) 1, 2 and 3
xiii.

--- Content provided by​ FirstRanker.com ---

The following factors cause a shift of oxygen ?Hemoglobin dissociation curve to the right
1) Hypercapnia
2) Increased 2,3 DPG 3) Increased temperature 4) Increased pH
a) 1, 2 and 4
b) 2, 3 and 4

--- Content provided by‌ FirstRanker.com ---

c) 1, 3 and 4
d) 1, 2 and 3
xiv.
Functions of eosinophil include
1) Anti allergic

--- Content provided by FirstRanker.com ---

2) Clotting
3) Anti parasitic
4) Mild phagocytosis
a) 1, 2 and 3
b) 2, 3 and 4

--- Content provided by‍ FirstRanker.com ---

c) 1, 3 and 4
d) 1, 2 and 4
xv.
Renal medullary hyperosmolarity is due to
1) Increased Na+ 2) Increased urea 3) Increased K+ 4) Increased glucose

--- Content provided by​ FirstRanker.com ---

a) 1, 2 and 3 b) 2, 3 and 4 c) 1, 3 and 4 d) 1, 2 and 4
Question numbers xvi-xx are single response type questions
xvi.
The major regulator of immune system in humans
a) Natural killer cells b) Cytotoxic T cells c) Helper T cells d) Suppresser T cells

--- Content provided by⁠ FirstRanker.com ---

xvii.
Duration of A-V nodal delay, during conduction of impulse from atria to ventricle
a) 0.1 sec
b) 0.5 sec
c) 0.3 sec

--- Content provided by​ FirstRanker.com ---

d) 0.4 sec
xviii.
Pernicious anemia is caused due to deficiency of
a) Vitamin B6
b) Vitamin B12

--- Content provided by​ FirstRanker.com ---

c) Vitamin B2
d) Vitamin B1
xix.
The force that oppose filtration in glomerulus is
a) Decreased hydrostatic pressure inside the Bowman's capsule

--- Content provided by FirstRanker.com ---

b) Decreased colloid pressure of glomerular capillaries
c) Increased filtration coefficient
d) Decreased hydrostatic pressure inside glomerular capillaries
xx.
The basic respiratory rhythm is generated in

--- Content provided by‌ FirstRanker.com ---

a) Apneustic center b) Ventral medulla c) Pneumotaxic center d) Cerebrum
Long essays



--- Content provided by‌ FirstRanker.com ---






--- Content provided by⁠ FirstRanker.com ---


(2x10=20)
2. A 7 year old boy was brought to emergency room by his mother with the complaints of profuse
bleeding from mouth, right shoulder joint swelling and pain following a fal
l while playing. She gives

--- Content provided by⁠ FirstRanker.com ---

past history of similar episodes of bleeding with trivial injuries and further added that hi
s cousin
brother also has similar problem. Blood investigations showed ? platelet count ? 3.5 lakhs, bleeding
time
- 3mins, clotting time 25 mins, Prothrombin time ? 11 secs. Partial thromboplastin time

--- Content provided by⁠ FirstRanker.com ---

- 42 secs
a) What is the most probable clinical condition & substantiate with finding of blood investigation
b) Discuss the pathophysiology of above condition
c) Describe the intrinsic pathway of blood coagulatio
n

--- Content provided by⁠ FirstRanker.com ---

(2+3+5
)
3. Define cardiac output. Give the formula for cardiac index & mention the normal value. Describe th
e
various factors maintaining cardiac output.

--- Content provided by​ FirstRanker.com ---

(1+2+1+6
)
Short Essays:


--- Content provided by‍ FirstRanker.com ---






--- Content provided by​ FirstRanker.com ---



(6x6=36
)
4. Describe the special features of coronar

--- Content provided by FirstRanker.com ---

y circulation
5. Describe the physiological basis of cystometrogram with a grap
h
6. Describe the pathophysiology of nitrogen narcosis. Add a note on its managemen
t

--- Content provided by‌ FirstRanker.com ---

7.
Classify hypoxia. Explain the causes of the different types of hypoxia. (1+5)
8. Discuss the aspects of verbal and non
- verbal communication during patient encounter
s

--- Content provided by​ FirstRanker.com ---

9. A 35 year old male met with a road traffic accident and lost substantial amount of blood which lead to
signs of fall in blood pressure, tachycardia and rapid breathing. Name the probable type of shock in
this patient and discuss the pathophysiology and management of the same. (1+3+2
)
Short Answer

--- Content provided by FirstRanker.com ---

s
(6x4=24
)
10. Describe the role of hypothalamus in temperature regulatio
n

--- Content provided by‌ FirstRanker.com ---

11. Draw and label the ionic basis of the ventricular action potential. Describe the physiological basis of
A-V
- nodal dela
y
(2+2

--- Content provided by FirstRanker.com ---

)
12. Pancreatic failure causes steatorrhea; describe the physiological basis
13. Draw and label the juxta-glomerular apparatus. Describe the physiological basis for renal splay (2+2)
14. Describe the role of colonic bacteria
.

--- Content provided by⁠ FirstRanker.com ---

15. Describe the factors regulating erythropoiesi
s
*****************
*

--- Content provided by⁠ FirstRanker.com ---