Nematodes having lung infiltrating phase followed by coughing and swallowing are

Nematodes that have lung infiltrating phase in their life cycle are

A

Strongyloides stercoralis

B

Ascaris lumbricoides

C

Ancylostoma duodenale

D

Wuchereria bancrofti

E

Enterovius vermicularis

A case of restrictive lung disease is similar to a case of obstructive lung disease in having lower

A

PEFR

B

Vital capacity

C

Residual volume

D

FEV1/FVC

E

Total lung capacity

A case of restrictive lung disease differs from obstructive lung disease in having lower

A

RV

B

TLC

C

VC

D

FEV1/FVC

E

FEV1

Many more people who smoke develop lung cancer than do those who do not smoke. In the face of this evidence, how could a cigarette company representative argue against the conclusion that cigarette smoking cause lung cancer? To answer to the question, the representative could most likely say that

A

Many things might cause cancer.

B

A single cause may be reponsible for both smoking and cancer.

C

People have the right to endanger themselves if they choose to do so.

D

People may breathe die, but no one accuses breathing of causing death.

While standing, compared to the upper part of the lung, the lower portion of the lung has

A

Higher ventilation

B

Larger compliance

C

Larger size of the alveoli

D

Higher ventilation-perfusion ratio

E

Higher alveolar PO2

Compared to obstructive lung disease restrictive lung disease has lower

A

Functional residual capacity

B

Total lung capacity

C

Compliance of the lungs

D

FEV1/FVC %

E

Peak expiratory flow rate (PEF

Compared to obstructive lung disease, a case of restrictive lung disease has a lower

A

Residual volume

B

Functional residual capacity

C

Compliance of the lungs

D

FEV1 / FVC

E

FEV1

A case of obstructive lung disease compared to restrictive lung disease have

A

Higher residual volume

B

Higher FRC

C

Higher FEV1/FVC

D

Lower TLC

E

Higher FEV1

Which one of the following parts of human brain is the regulating centre for swallowing and vomiting?

A

Cerebellum

B

Cerebrum

C

Medulla oblongata

D

Cortex

Larva of following nematodes cause disease

A

Toxocara canis

B

Dracunculus medinensis

C

Ankylostoma duodenale

D

Strongyloides stercoralis

E

Trichuris trichiura

Nematodes having lung infiltrating phase followed by coughing and swallowing are

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