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Find out the Tidal volume (approximate value) for a healthy human in an hour. - Biology

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प्रश्न

Find out the Tidal volume (approximate value) for a healthy human in an hour.

थोडक्यात उत्तर
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उत्तर

The tidal volume is about 6000 to 8000 mL of air per minute.

The hourly tidal volume for a healthy human can be calculated as:

Tidal volume = 6000 to 8000 mL/minute

Tidal volume in an hour = 6000 to 8000 mL × (60 min)

= 3.6 × 105 mL to 4.8 × 105 mL

Therefore, the hourly tidal volume for a healthy human is approximately 3.6 × 105 mL to 4.8 × 105 mL

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पाठ 17: Breathing and Exchange of Gases - Exercises [पृष्ठ २७७]

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एनसीईआरटी Biology [English] Class 11
पाठ 17 Breathing and Exchange of Gases
Exercises | Q 14 | पृष्ठ २७७

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संबंधित प्रश्‍न

What is the significance of vital capacity?


State the volume of air remaining in the lungs after a normal breathing.


Distinguish between Vital capacity and Total lung capacity.


The total volume of air accommodated in the lungs at the end of forced inspiration is known as Total Lung Capacity (TLC) which is equal to ______. 


The vital capacity of the lungs is ______.


A person breathes in some volume of air by forced inspiration after having a forced expiration. This quantity of air taken in is ______.


From the following relationships between respiratory volume and capacities and mark the correct answer.

  1. Inspiratory capacity (IC) = Tidal Volume + Residual Volume
  2. Vital Capacity (VC) = Tidal Volume (TV) + Inspiratory Reserve Volume (IRV) + Expiratory Reserve Volume (ERV).
  3. Residual Volume (RV) = Vital Capacity (VC) – Inspiratory Reserve Volume (IRV)
  4. Tidal Volume (TV) = Inspiratory Capacity (IC) – Inspiratory Reserve Volume (IRV)

Define the following terms?

Tidal volume


Define the following terms?

Residual volume


Arrange the following terms based on their volumes in an ascending order.

  1. Tidal Volume (TV)
  2. Residual Volume (RV)
  3. Inspiratory Reserve Volume (IRV)
  4. Expiratory Capacity (EC)

Complete the missing terms

Inspiratory Capacity (IC) = ______ + IRV


Complete the missing terms

______ = TV + ERV


Complete the missing terms

Functional Residual Capacity (FRC) = ERV + ______.


Name the important parts involved in creating a pressure gradient between lungs and the atmosphere during normal respiration.


Differentiate between inspiratory and expiratory reserve volume


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