Breathing and Exchange of Gases Test

Question 1
4 / -1

Which of the following statements is correct?

A
During inspiration external intercostal muscles and diaphragm contract.

B
Cyanosis means collapse of alveoli.

C
Eupnea is slow breathing.

D
Coryza is caused by human coronavirus.

Question 2
4 / -1

Which one of the following is the correct statement for respiration in humans?

A
Cigarette smoking may lead to inflammation of bronchi.

B
Neural signals from pneumotaxic center in pons region of brain can increase the duration of inspiration.

C
About 90% of carbon dioxide is carried by haemoglobin as carbaminohaemoglobin.

D
Workers in grinding and stone-breaking industries may suffer from lung fibrosis.

Question 3
4 / -1

Given below are few respiratory disorders. Identify occupoational respiratory disorders among these.
(i) Coryza
(ii) SARS
(iii) Silicosis
(iv) Asbestosis
(v) Emphysema

A
(i) and (ii)

B
(i) and (v)

C
(iii) and (iv)

D
(i), (ii) and (v)

Question 4
4 / -1

Read the following four statements carefully.
(i) Asthma is a difficulty in breathing causing wheezing due to inflammation of bronchi and bronchioles.
(ii) The part of the respiratory system starting with the external nostrils up to the terminal bronchioles constitutes the respiratory or exchange part of the respiratory system.
(iii) During swallowing epiglottis can be covered by a thin elastic cartilaginous ilap calied glottis to prevent the entry of food into the larynx.
(iw) Binding of oxygen with haemoglobin is primarily related to partial pressure of O₂. Which of the above two statements are correct?

A
(ii) and (iii)

B
(iii) and (iv)

C
(i) and (ii)

D
(i) and (iv)

Question 5
4 / -1

Emphysema is a condition resulting from

A
cigarette smoking

B
liquor consumption

C
drug addiction

D
reduced oxygen carrying capacity of blood.

Submit Test

Breathing and E...

Question 1

During inspiration external intercostal muscles and diaphragm contract.

Cyanosis means collapse of alveoli.

Eupnea is slow breathing.

Coryza is caused by human coronavirus.

Question 2

Cigarette smoking may lead to inflammation of bronchi.

Neural signals from pneumotaxic center in pons region of brain can increase the duration of inspiration.

About 90% of carbon dioxide is carried by haemoglobin as carbaminohaemoglobin.

Workers in grinding and stone-breaking industries may suffer from lung fibrosis.

Question 3

(i) and (ii)

(i) and (v)

(iii) and (iv)

(i), (ii) and (v)

Question 4

(ii) and (iii)

(iii) and (iv)

(i) and (ii)

(i) and (iv)

Question 5

cigarette smoking

liquor consumption

drug addiction

reduced oxygen carrying capacity of blood.

User

Question Analysis

Breathing and E...

Question 1

During inspiration external intercostal muscles and diaphragm contract.

Cyanosis means collapse of alveoli.

Eupnea is slow breathing.

Coryza is caused by human coronavirus.

Question 2

Cigarette smoking may lead to inflammation of bronchi.

Neural signals from pneumotaxic center in pons region of brain can increase the duration of inspiration.

About 90% of carbon dioxide is carried by haemoglobin as carbaminohaemoglobin.

Workers in grinding and stone-breaking industries may suffer from lung fibrosis.

Question 3

(i) and (ii)

(i) and (v)

(iii) and (iv)

(i), (ii) and (v)

Question 4

(ii) and (iii)

(iii) and (iv)

(i) and (ii)

(i) and (iv)

Question 5

cigarette smoking

liquor consumption

drug addiction

reduced oxygen carrying capacity of blood.

User

Question Analysis

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