(b) What is the air pressure within the ...

(b) What is the air pressure within the lungs of man?

Text Solution

Verified by Experts

(b) Air pressure within the lungs of man is 760 mm Hg (1 Atmosphere).

Topper's Solved these Questions

BREATHING AND RESPIRATION
SANTRA PUBLICATION|Exercise Differentiation|7 Videos
BREATHING AND RESPIRATION
SANTRA PUBLICATION|Exercise Long Answer Type Questions|14 Videos
BREATHING AND RESPIRATION
SANTRA PUBLICATION|Exercise Very Short Answer Type Questions|40 Videos
BODY FLUIDS AND CIRCULATION
SANTRA PUBLICATION|Exercise NCERT QUESTION(PART-A)|4 Videos
CELL - AS THE BASIC UNIT OF LIFE
SANTRA PUBLICATION|Exercise NCERT Questions|14 Videos

Similar Questions

Explore conceptually related problems

Lungs do not collapse between breaths and some air always remains in the lungs which can never be expelled because 1. there is a negative pressure in the lungs 2. there is a negative intrapleural pressure pulling at the lung walls 3. there is a positive intrapleural pressure 4. pressure in the lungs is higher than the atmospheric pressure

At a constant temperature, gas A (volume V_(A) and pressure P_(A) ) is mixed with gas B (volume V_(B) and pressure P_(B) ). What will the total pressure of the gas mixture be?

A man of mass 50 kg is descending at a constant velocity using a parachute. What is the air resistance on the man?

A hollow glass sphere, containing atmospheric air, is weighed in air with the help of a balance. The sphere is then broken into pieces and the broken pieces are weighed again in air. Will there be any difference in the two weights? (Assume that the air pressure inside the sphere was equal to the external atmospheric pressure)

Lungs do not collapse between breaths and some air always remains in the lungs, which can never be expelled because

[A] : Tympanic membrane stretching across the aperture between skull bones or within an external meatus. [B]: This vibrates periodically and transmit- ting external air pressure changes to ear os- sicles of middle ear.

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

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

SANTRA PUBLICATION-BREATHING AND RESPIRATION-Short Answer Type Questions

(d) How many molecules of O(2) are combined with one molecule of Haem...
Text Solution
|
(a) What is surfactant?
Text Solution
|
(b) What is the air pressure within the lungs of man?
Text Solution
|
Explain the following : (a) We can hold our breath for about 40-50 sec...
Text Solution
|
Explain the following :(b) At higher altitude (i) Respiration is hurri...
Text Solution
|
(a) What is dead space air? What is its value in normal adult male ?
Text Solution
|
(b) Name the respiratory centres and mention their location in brain s...
Text Solution
|
(a) How does CO(2) enter the lungs from blood?
Text Solution
|
(b) How does O(2) enter the blood from lungs? (c) Name the membrane c...
Text Solution
|
(a) What is ventilation perfusion ratio?
Text Solution
|
(b) What is the effect of raised CO(2) concentration in arterial blood...
Text Solution
|
(a) Why the chloride concentration of RBC in venous blood is more than...
Text Solution
|
State the factors controlling respiration.
Text Solution
|
From where the rhythm of respiration is generated in the human body?
Text Solution
|
Explain why trachea does not collapse ?
Text Solution
|
Mention the amount of CO(2) in (a) 100 ml venous blood and (b) 100 ml...
Text Solution
|
Between O(2) and CO(2) which one is present more in arterial blood ?
Text Solution
|
Why is the amount of CO(2) less in expired air than that in alveolar a...
Text Solution
|
In which form is CO(2) carried in venous blood ?
Text Solution
|
(a) What is Apnoea ? (b) What are its causes? (c) What is Cheyne-stok...
Text Solution
|