INI CET 2022 Question Paper (Nov) Physiology

INICET
Question
Paper

INI CET 2022 (Nov)
Question Paper
Physiology
(Based on Memory Recall)

Q1. Ventricular action potential sequence order?
A. Opening a voltage gated sodium channels
B. Transient outward flow of potassium
C. Opening of voltage gated Calcium channel
D. Repolarizing K+ current

A) CDAB
B) ABCD
C) BADC
D) CADB

Correct answer : B

Q2. The below graph shows the oxygen dissociation curve, the curve marked as A
indicates?

A) Methemoglobin

B) Carboxyhemoglobin
C) Fetal hemoglobin
D) Myoglobin

Q3. How do you calculate cerebral perfusion pressure?

A) MAP - ICP
B) SBP - ICP
C) MAP/ICP
D) SBP + ICP

Q4. What does the zero pressure indicate in the pressure volume curve?

A) Residual volume
B) Functional residual capacity
C) Tidal volume
D) Inspiratory reserve volume

Correct answer : B

Q5. Fluid leaving the PCT in the absence of ADH is?

A) Isotonic
B) Hypotonic
C) Hypertonic
D) Depends on fluid intake

Q6. Match the following molecules with their carriers in plasma:
Transporter-
1. Prealbumin
2. Albumin
3. Haptoglobin
4. Hemopexin

Organic substance -
A. Thyroxine

B. Fatty acid
C. Hemoglobin

D. Heme

A) 1-A, 2-B, 3-C, 4-D
B) 1-C, 2-D, 3-A, 4-B
C) 1-D, 2-A, 3-D, 4-C
D) None of the above

Q7. Which among the following organs have least arteriovenous pressure difference

A) Brain
B) Skin
C) Liver
D) Kidney

Q8. How does two, three BPG decrease the affinity of hemoglobin to oxygen?

A) Binds to Alpha chain
B) Binds to beta chain
C) Binds to gamma chain
D) Binds to both alpha and beta chain

Correct answer : B

Q9. Cardiac output can be calculated from?
A. ECHO
B. Ventilation - perfusion scan
C. Thermodilution
D. Fick’s principle

A) A and D
B) B and C
C) A, C and D
D) D only

Q10. Match the following structures with their markers?

A) A-4, B-3, C-2, D-1
B) A-3, B-2, C-1, D-4
C) A-2, B-4, C-1, D-3
D) None of the above

Q11. The primary secondary messengers involved in the contraction of ciliary muscles
during focusing on a near object is?

A) cAMP
B) cGMP
C) IP3
D) Na inflow through a channel

Q12. Macula densa is made of specialized cells located at?

A) Junction of thick descending Limb and DCT
B) Junction of thick descending limb and PCT
C) Junction of thick ascending Limb and DCT
D) Junction of DCT and collecting duct

Q13. 2nd phase of saliva secretion involves?

A) Active Na adsorption, Passive CL absorption, Active K secretion, active and passive
secretion of HCO3
B) Passive Na absorption, Passive CL absorption, Active K secretion, active and passive
secretion of HCO3
C) Active Na absorption, Active Cl absorption, Active K secretion, active and passive

secretion of HCO3
D) Active Na adsorption, Passive CL absorption, Passive K secretion, active and passive
secretion of HCO3

Q14. A woman has vomiting whenever she eats spicy food, arrange the sequence of
events during vomiting?
A. Contraction of diaphragm and abdominal muscles
B. Inspiration against closed glottis
C. lES opens and UES opens
D. Reverse peristalsis in small intestine

A) CDAB
B) ABCD
C) BDAC
D) CADB

Q15. The image shows membrane potential during action potential, the region marked at
D-E is due to?

A) Influx of Na
B) Efflux of Na
C) Influx of K+
D) Efflux of K+

Q16. Normal insensible water loss per day?

A) 550 ml

B) 100 ml
C) 700 ml
D) 200 ml

Q17. Value of oncotic pressure of Tissue - oncotic pressure?

A) 12 mmhg
B) 15 mmhg
C) 25 mmhg
D) 5 mmhg

Q18. Part of nephron and anti - diuretics use :

A) DCT
B) PCT
C) Collecting duct
D) Ascending loop of Henle

Correct answer : A- Groonic anhydride, B- NCC; Thiazides, C- ENAC; Amiloride, D-
NKCC; loop diuretics

Q19. Match the following:

Select the correct option:

A) a-2, b-1,c-4, d-3
B) a-3, b-1, c-4, d-2
C) a-2, b-4, c-1, d-3
D) a-3, b-1,c-2, d-4

Q20. Insensible water loss for house is :

A) 50 ml
B) 100 ml
C) 150 ml
D) 200 ml

Q21. Which are the nerves involved in oculocephalic reflex?

A) 3
B) 8
C) 6
D) 7

Correct answer : A,B,C

Q22. All of the following is the method to detect Mucociliary clearance except

A) Saccharine
B) Scintigraphy
C) Electron Microscope
D) Charcoal method

Q23. Graph with fev1/fvc, what is the diagnosis?

A) Bronchiectasis
B) Sarcoidosis
C) Pul fibrosis
D) ARDS

Q24. Neurohypophysis part of pituitary secretes::

A) ADH & Oxytocin
B) Prolactin
C) GH
D) ACTH

Q25. Iron overload in body detected by :

A) Heart iron level by scan
B) Liver load
C) Ferritin
D) DMT1

Correct answer : A,B,C

Q26. Which of the following is true about NEUROGENIC shock:

A) Peripheral vasoconstriction
B) Anaerobic respiration produces CO2
C) Activation of lysosomal enzymes due to low pH
D) Warm shock