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Spirometry MCQ Questions & Answers

Spirometry MCQs : This section focuses on the "Spirometry". These Multiple Choice Questions (MCQs) should be practiced to improve the Spirometry skills required for various interviews (campus interview, walk-in interview, company interview), placement, entrance exam and other competitive examinations.




Question 1

The venous blood pH falls to approximately 7.36.

A. True
B. False

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Question 2

What is the pH range of extracellular fluid?

A. 7.25 to 7.30
B. 7.30 to 7.35
C. 7.35 to 7.45
D. 7.50 to 7.60

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Question 3

What is the pH range of intracellular fluid?

A. 7.0 to 7.2
B. 7.3 to 7.35
C. 7.35 to 7.45
D. 7.50 to 7.60

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Question 4

Internal Reference electrode is of _______

A. Gold
B. Silver
C. Platinum
D. Graphite

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Question 5

With a 1°C change in temperature, the emf changes by ________ mV.

A. 0.1
B. 0.2
C. 0.5
D. 0.8

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Question 6

The micro-electrode is enclosed in a water jacket with circulating water at a constant temperature of ___________ °C for determination of pH.

A. 25
B. 34
C. 38
D. 42

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Question 7

What is the pH of Arterial blood?

A. 7.25
B. 7.30
C. 7.35
D. 7.40

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Question 8

What is the pH of Arterial blood?

A. 7.25
B. 7.3
C. 7.35
D. 7.4

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Question 9

F in Nernst equation stands for Faraday constant?

A. Yes
B. No

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Question 10

What is the pH range of extracellular fluid?

A. 7.25 to 730
B. 7.30 to 7.35
C. 7.35 to 7.45
D. 7.50 to 7.60

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Question 11

What is Eo means in Nernst equation?

A. Faraday constant
B. absolute temperature
C. standard potential
D. pH value deviation

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Question 12

How much amount of capillary blood is required by a micro-electrode for determination of pH?

A. 5 to 10 ml
B. 10 to 12 ml
C. 12 to 18 ml
D. 20 to 25 ml

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