In which part of lungs gaseous exchange takes place in human?

In which part of lungs gaseous exchange takes place in human? Correct Answer Alveolar duct & alveoli

whole passage is divided into two parts one is conducting region and other is respiratory region. Conducting zone do not play any role in exchange of gases but respiratory zone does. Alveolar duct & alveoli are the part of respiratory tree and are involved in gaseous exchange.
Bissoy MCQ

Related Questions

"Too often we try to solve human problem with non-human tools and in terms of non-human data. It is my simple thesis that a human problem requires a human solution. First we have to learn to recognise a human problem when we see one; and second, upon recognising it, we have to learn to deal with it as such and not as it were something else. A human problem to be brought to a human solution requires human data and human tools". Who said this?
Which of the following is/are true about Bill of Exchange?
1. A bill of exchange requires in its inception two parties.
2. A bill of exchange or 'draft' is a written order by the drawer to the drawee to pay money to the payee.
3. Bills of exchange are used primarily in international trade, and are written orders by one person to his bank to pay the bearer a specific sum on a specific date.
4. Definition of 'Bill of Exchange' is mentioned in Section 6 of the Negotiable Instrument Act.
Consider the following statements.
1. When evaporation takes place, cooling takes place.
2. Evaporation takes place at all temperature, boiling takes place only at the boiling point.
3. Evaporation is a surface phenomenon.
Which of the statements given above is/are true?
Compared to the base of the lungs, the apex of the upright human lungs has a higher
Under foreign exchange risk measurement, economic risk emerges out of which of the following?
1. Riskiness of company's foreign exchange positions resulting from its business activities.
2. The holding period or length of time over which the foreign exchange position is planned to be held.
3. A change in the present value of the future after tax cash flows due to changes in exchange rates.
4. The unit of currency to be used for the denomination of the value of currency.
Gaseous exchange takes place in leaves through tiny pores for the purpose of photosynthesis. What are these pores?
During aestivation in frogs, gaseous exchange takes place through ______
Who is responsible for carrying oxygen from the lungs to the tissues and carbon dioxide from the tissues to the lungs?
Between the oesophagus and lungs, lungs are more sensitive to radiations.
In a public bathroom there are n taps 1,2,3...n. Tap1 and Tap2 take equal time to fill the tank while Tap3 takes half the time taken by Tap2 and Tap4 takes half the time taken by Tap3. Similarly each next number of tap takes half the time taken by previous number of Tap i.e, K-th Tap takes half the time taken by (K-1)th Tap.If the 10th tap takes 2 hours to fill the tank alone then what is the ratio of efficiency of 8th tap and 12th tap, respectively?