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Last Updated On [03-11-2023]

Respiratory or exchange part of the respiratory system comprises

a)

Lungs and pleural membrane

b)

Alveoli and their ducts

c)

Bronchus and their protecting covering

d)

Diaphragm and alveoli


Question ID - 2967 :-

Respiratory or exchange part of the respiratory system comprises

a)

Lungs and pleural membrane

b)

Alveoli and their ducts

c)

Bronchus and their protecting covering

d)

Diaphragm and alveoli

1 Answer
5876 Votes
3537

Answer Key : (b) -

(b)

Alveoli and their ducts.

Respiratory System

Conducting Portion

Respiratory Portion

The conducting portion provides a passage for the air.

It conditions the incoming air by warming, moistening and cleaning it. It consists of nasopharynx, larynx, trahea, bronchi, bronchioles and terminal bronchioles

The respiratory portion consisting bronchioles, alveolar ducts and alveolar sacs, serves to get rid the body of  and pick up oxygen. This system is derived from the endoderm



Next Question :

The solubility of  in the blood is

a)

10-15 times higher than that of

b)

20-25 times higher than that of

c)

Slightly higher than that of

d)

Slightly lower than that of


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