Download MBBS (Bachelor of Medicine, Bachelor of Surgery) TMU (Teerthanker Mahaveer University) First Year (1st Year) 2019 MBS102 Physiology I Previous Question Paper
MBBS I (First) Professional Examination 2018-19
Course Code:MBS102
Paper ID: 03219103
Physiology -I
Time: 2 Hours 40 Minutes
Max Marks: 40
Note: Attempt all questions. Draw proper diagrams to support
your answer.
Part `B'
1.
What is Erythropoiesis? Describe the various stages, sites
and factors affecting it. (10)
2.
Define Cardiac Output? What are the methods of
measuring it? Enumerate the factors on which it
depends. (10)
3.
Write in brief: (5x4=20)
a)
FVC
b)
Bohr's effect
c)
Active Immunity
d)
Renin Angiotensin System
MBBS I (First) Professional Examination 2018-19
Roll No.
Student's Name
Student's Signature
Invigilator's Signature
Course Code:MBS102
Paper ID: 03219103
Physiology - I
Part `A'
Time: 20 Minutes
Max Marks: 10
Note: 1. Attempt all questions and return this part of the question paper to the invigilator after 20 Minutes.
2. Please tick () correct one only. Cutting, overwriting or any other marking are not allowed.
3. For answering please use Ball- pen only.
Q.1
Hematocrit of 41% means that in the
Q.7
Sickle cell anemia confers resistance to:
sample of blood analyzed:
a)
Choleria
b)
Malaria
a)
41% of hemoglobin is in the plasma
c)
Arthritis
d)
Viral hepatitis
b)
41% of the total blood volume is
made up of red and white blood
Q.8
Mean blood pressure is equal to the:
cells and platelets
a)
Diastolic pressure plus one third of
c)
41% of the hemoglobin is in red
systolic pressure.
blood cells
b)
Systolic pressure plus one third of
d)
41% of the formed elements in the
pulse pressure
blood are red blood cells
c)
Diastolic pressure plus one third of
pulse pressure
Q.2
Which of the following statements is not
d)
Systolic pressure plus one third of
correct:
diasfolic pressure
a)
Heparin is a naturally occurring
anticoagulant
P.T.O.
b)
Highly basic protein, protamine is
Q.9
Which one of the substance is a naturally
used clinically to neutralize heparin
occurring anticoagulant in the circulating
c)
Coumarin derivatives inhibit the
blood:
action of Vit C
a)
Albumin
d)
Vit K is required for the conversion
b)
Heparin
of glutamic acid residues to y-
c)
PAH
carboxyglutamic acid residues
d)
Insulin
Q.3
Which of the following proteins involved in
Q.10 Surfactant in lung alveoli is produced by:
clotting is not Vit K dependent:
a)
Type II alveolar epithelial cells
a)
Factor II
b)
Factor IX
b)
Type I alveolar epithelial cells
c)
Factor V
d)
Factor VII
c)
APUD cells
d)
Pulmonary alveolar macrophages
Q.4.
Which of the following statements is not
correct:
Q.11 Receptors in carotid body and aortic bodies
a)
A large share of the antibodies
are stimulated by:
formed during the primary response
a)
Rise in its PCO2
are of IgM type
b)
Rise in its H+ concentration
b)
IgE is specially involved in allergy
c)
Decline in its PO2
d)
All of the above
c)
Suppressor T cells are capable of
suppressing the function of both
Q.12 Which one of the vessel types is known as
cytotoxic & helper T cell
capacitance vessels:
d)
IgG antibodies have 10 binding sites
a)
Large arteries
b)
Aterioles
Q.5
Renal plasma flow can be measured by
c)
Capillaries
performing:
d)
Veins
a)
PAH clearance
b)
Inulin clearance
c)
Urea clearance
Q.13 The buffering capacity of hemoglobin is
d)
Creatinine clearance
because of which amino acid:
Q.6
Movement of which muscle accounts for
a)
Valine
75% of change in intrathorasic volume
b)
leucine
during quiet inspiration:
c)
Histidine
a)
Diaphragm
d)
Arginine
b)
Internal intercostals
c)
External intercostals
Q.14 The difference between cortical & juxtam-
d)
Anterior abdominal wall muscles
edullary nephrons is in the length of:
a)
Thin descending limb of loop of
henle
b)
Thin ascending limb of loop of
henle.
c)
Proximal tubule
d)
Collecting duct
Q.15 In which part of loop of henle is the
movement of Na+Cl- passive:
a)
Thin descending loop
b)
Thin ascending limb
c)
Thick ascending limb
d)
Descending part of proximal tubule
Q.16 The daily production of H+ from CO2 is
primarily buffered by which of the
following:
a)
Extracellular bicarbonate
b)
RBC bicarbonate
c)
Hemoglobin
d)
Plasma protein
Q.17 The filtration fraction is increased by which
of the following:
a)
Increasing renal blood flow
b)
Increasing afferent arteriolar
resistance
c)
Increasing efferent arteriolar
resistance
d)
Increasing plasma oncotic pressure
Q.18 Metabolic acidosis is caused by:
a)
Hypoaldosteronism
b)
Hyperventilation
c)
Hypovolemia
d)
Hypokalemia
Q.19 Most of the glucose filtered through
glomerulus undergoes reabsorption in:
a)
Proximal tubule
b)
Ascending limb of loop of henle
c)
Descending limb of loop of henle
d)
Distal tubule
Q.20
Na+ is reabsorbed from basolateral surface
of renal epithelial cells by which of the
following:
a)
Na glucose co transport
b)
Na-K pump
c)
Facilitated diffusion
d)
Solvent drag
This post was last modified on 17 February 2022