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PhysiologyRespiratory

Q799. Critical Closing volume is

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AIIMS2009Repeats: N/A

PhysiologyRespiratory

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Q2317. Stability of alveoli is maintained by?

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PhysiologyRespiratory

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Q2318. Which of the following defines vital capacity?

A.Air in lung after normal expiration

B.Maximum air that can be expirated after normal inspiration

C.Maximum air that can be expirated after maximum inspiration

D.Maximum air in lung after end of maximal inspiration

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NEET-PG2012Repeats: N/A

PhysiologyRespiratory

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Q3749. True about breathing are all except ?

A.Normal breathing occurs when transpulmonary pressure is 8-5

B.Compliance depends only on surfactant

C.Expiration during quite breathing is passive

D.Inspiration is an active process

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NEET-PG2013Repeats: N/A

PhysiologyRespiratory

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Q3750. Normal vital capacity in an adult is -

A.1200 ml

B.2500 ml

C.3000 ml

D.4700 ml

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NEET-PG2013Repeats: N/A

PhysiologyRespiratory

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Q3754. Physiological dead space is calculated by ?

A.Boyle's law

B.Dalton's law

C.Bohr equation

D.Charle's law

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NEET-PG2013Repeats: N/A

PhysiologyRespiratory

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Q4884. Which of the following is markedly decreased in restrictive lung disease

A.FVC

B.FEV I

C.FEV I /FVC

D.RV

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NEET-PG2013Repeats: N/A

PhysiologyRespiratory

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Q5629. The oxygen dissociation curve of myoglobin & hemoglobin is different due to?

A.Hb can bind to 2 oxygen molecules

B.Cooperative binding in Hb

C.Myogloobin has little oxygen affinity

D.Hemoglobin follows a hyperbolic curve

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NEET-PG2014Repeats: N/A

PhysiologyRespiratory

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Q7799. Vital capacity is measured by ?

A.Plethysmography

B.Gas-dilution methed

C.Nitrogen washout technique

D.Spirometer

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NEET-PG2015Repeats: N/A

PhysiologyRespiratory

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Q8661. All are seen in emphysema except

A.Decreased vital capacity

B.Hyperinflation

C.Rhonchi

D.Reduced Dlco

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NEET-PG2015Repeats: N/A

PhysiologyRespiratory

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Q9465. Which of the following defines vital capacity?

A.Air in lung after normal expiration

B.Maximum air that can be expirated after normal inspiration

C.Maximum air that can be expirated after maximum inspiration

D.Maximum air in lung after end of maximal inspiration

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NEET-PG2016Repeats: N/A

PhysiologyRespiratory

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Q9466. Functional residual capacity in normal adult is?

A.500 ml

B.1200 ml

C.2400 ml

D.3200 ml

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NEET-PG2016Repeats: N/A

PhysiologyRespiratory

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Q9470. Not true about Bohr effect?

A.Decrease affinity of 02 by increase PCO,

B.Left shift of Hb-02 dissociation curve

C.It is due to H*

D.All are true

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NEET-PG2016Repeats: N/A

PhysiologyRespiratory

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Q9475. In comparison to hemoglobin, effect of myoglobin on Bohr effect?

A.Increased

B.Decreased

C.Same

D.No Bohr effect

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NEET-PG2016Repeats: N/A

PhysiologyRespiratory

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Q9477. Closing volume is related to which of the following?

A.Tidal volume

B.Residual volume

C.Vital capacity

D.None

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NEET-PG2016Repeats: N/A