Blood analysis of a patient reveals an unusually high quantity of carboxyhaemoglobin content. Which of the following conclusions is most likely to be correct? The patient has been inhaling polluted air containing unusually high content of

blood analysis of a patient reveals an unusually high

Releted MCQ Question on
Zoology >> Breathing and Exchange of Gases

Releted Question 1

Select the correct events that occur during inspiration.
(i) Contraction of diaphragm
(ii) Contraction of external inter-costal muscles
(iii) Pulmonary volume decreases
(iv) Intra pulmonary pressure increases

A. (iii) and (iv)

B. (i), (ii) and (iv)

C. Only (iv)

D. (i) and (ii)

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Releted Question 2

Select the correct statement.

A. Expiration is initiated due to contraction of diaphragm

B. Expiration occurs due to external intercostal muscles

C. Intrapulmonary pressure is lower than the atmospheric pressure during inspiration

D. Inspiration occurs when atmospheric pressure is less than intrapulmonary pressure

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Releted Question 3

The maximum volume of air a person can breathe in after a forced expiration is known as :

A. Total lung capacity

B. Expiratory capacity

C. Vital capacity

D. Inspiratory capacity

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Releted Question 4

Tidal volume and Expiratory reserve volume of an athlete is $$500\,mL$$ and $$1000\,mL$$ respectively. What will be his Expiratory capacity if the residual volume is $$1200\, mL?$$

A. $$1500\,mL$$

B. $$1700\,mL$$

C. $$2200\,mL$$

D. $$2700\,mL$$

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Blood analysis of a patient reveals an unusually high quantity of carboxyhaemoglobin content. Which of the following conclusions is most likely to be correct? The patient has been inhaling polluted air containing unusually high content of

Releted MCQ Question on
Zoology >> Breathing and Exchange of Gases

Select the correct events that occur during inspiration.
(i) Contraction of diaphragm
(ii) Contraction of external inter-costal muscles
(iii) Pulmonary volume decreases
(iv) Intra pulmonary pressure increases

Select the correct statement.

The maximum volume of air a person can breathe in after a forced expiration is known as :

Tidal volume and Expiratory reserve volume of an athlete is $$500\,mL$$ and $$1000\,mL$$ respectively. What will be his Expiratory capacity if the residual volume is $$1200\, mL?$$

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Breathing and Exchange of Gases

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Blood analysis of a patient reveals an unusually high quantity of carboxyhaemoglobin content. Which of the following conclusions is most likely to be correct? The patient has been inhaling polluted air containing unusually high content of

Releted MCQ Question on Zoology >> Breathing and Exchange of Gases

Select the correct events that occur during inspiration. (i) Contraction of diaphragm (ii) Contraction of external inter-costal muscles (iii) Pulmonary volume decreases (iv) Intra pulmonary pressure increases

Select the correct statement.

The maximum volume of air a person can breathe in after a forced expiration is known as :

Tidal volume and Expiratory reserve volume of an athlete is $$500\,mL$$ and $$1000\,mL$$ respectively. What will be his Expiratory capacity if the residual volume is $$1200\, mL?$$

Practice More Releted MCQ Question on Breathing and Exchange of Gases

Practice More MCQ Question on Biology Section

Releted MCQ Question on
Zoology >> Breathing and Exchange of Gases

Select the correct events that occur during inspiration.
(i) Contraction of diaphragm
(ii) Contraction of external inter-costal muscles
(iii) Pulmonary volume decreases
(iv) Intra pulmonary pressure increases

Practice More Releted MCQ Question on
Breathing and Exchange of Gases