Movement of air into and out of the lungs is carried out by a creating____ between the lungs and atmosphere.

Movement of air into and out of the lungs is carried out by a creating____ between the lungs and atmosphere.
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Movement of air into and out of the lungs is carried out by a creating____ between the lungs and atmosphere.
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Movement of air into and out of the lungs is carried out by a creating____ between the lungs and atmosphere.

Description : Movement of air into and out of the lungs is carried out by a creating____ between the lungs and atmosphere.

Last Answer : Movement of air into and out of the lungs is carried out by a creating____ between the lungs and atmosphere.

Oxygenated blood is carried by Blood vessels carrying blood from lungs to heart

Description : Oxygenated blood is carried by Blood vessels carrying blood from lungs to heart

Last Answer : Oxygenated blood is carried by Blood vessels carrying blood from lungs to heart A. Pulmonary artery B ... auricle C. Renal vein D. Hepatic portal Vein

Depletion of ozone layer in the atmosphere causes cancer of a) skin b)stomach c)blood d)lungs

Description : Depletion of ozone layer in the atmosphere causes cancer of a) skin b)stomach c)blood d)lungs

Last Answer : a) skin

What is the entry of air into the lungs called ?

Last Answer : The entry of air into the lungs is called respiration.

In man and mammals, air passes from outside into the lungs through (a) nasal cavity, larynx, pharynx, trachea, bronchi, alveoli (b) nasal cavity, larynx, pharynx, trachea, bronchioles, alveoli (c) nasal cavity, pharynx, larynx, trachea, bronchioles, bronchi, alveoli (d) nasal cavity, pharynx, larynx, trachea, bronchi, bronchioles, alveoli.

Description : In man and mammals, air passes from outside into the lungs through (a) nasal cavity, larynx, pharynx, trachea, bronchi, alveoli (b) nasal cavity, larynx, pharynx, trachea, bronchioles, ... bronchioles, bronchi, alveoli (d) nasal cavity, pharynx, larynx, trachea, bronchi, bronchioles, alveoli.

Last Answer : (d) nasal cavity, pharynx, larynx, trachea, bronchi, bronchioles, alveoli.

Gasification of the solid fuel converts its organic part into combustible by interaction with air/oxygen and steam so as to obtain a secondary gaseous fuel of high calorific value having no ash. Gasification reactions are normally carried out at about __________ °C. (A) 400-500 (B) 900-1000 (C) 1400-1500 (D) 1700-1800

Description : Gasification of the solid fuel converts its organic part into combustible by interaction with air/oxygen and steam so as to obtain a secondary gaseous fuel of high calorific value having no ash. Gasification reactions are ... __________ °C. (A) 400-500 (B) 900-1000 (C) 1400-1500 (D) 1700-1800

Last Answer : (B) 900-1000

Which one of the following is a possibility for most of us in regard to breathing, by making a conscious effort? (a) One can breathe out air totally without oxygen. (b) One can breathe out air through Eustachian tube by closing both nose and mouth. (c) One can consciously breathe in and breathe out by moving the diaphragm alone, without moving the ribs at all. (d) The lungs can be made fully empty by forcefully breathing out all air from them

Description : Which one of the following is a possibility for most of us in regard to breathing, by making a conscious effort? (a) One can breathe out air totally without oxygen. (b) One can breathe out air ... ribs at all. (d) The lungs can be made fully empty by forcefully breathing out all air from them

Last Answer : (b) One can breathe out air through Eustachian tube by closing both nose and mouth

I am not alive, but I grow; I don't have lungs, but I need air; I don't have a mouth, but water kills me. What am I? -Riddles

Description : I am not alive, but I grow; I don't have lungs, but I need air; I don't have a mouth, but water kills me. What am I? -Riddles

Last Answer : Fire.

What is the term for the tiny air sacs in the lungs?

Description : What is the term for the tiny air sacs in the lungs?

Last Answer : Alveoli

what if I am not alive, but I grow; I don't have lungs, but I need air; I don't have a mouth, but water kills me. What am I?

Description : what if I am not alive, but I grow; I don't have lungs, but I need air; I don't have a mouth, but water kills me. What am I?

Last Answer : ready

What surrounds each air sac in the lungs ?

Description : What surrounds each air sac in the lungs ?

Last Answer : Each air sac in the lungs is surrounded by capillaries.

How does air enter the lungs ?

Description : How does air enter the lungs ?

Last Answer : Air enters the lungs through the trachea.

What is the number of air sacs in the lungs ?

Last Answer : The number of air sacs in the lungs is 18 crores

What is used to determine the amount of air in the lungs ?

Last Answer : The amount of air in the lungs is determined using a spirometer

What is the air holding capacity of the lungs of a full grown person ?

Last Answer : The air capacity of the lungs of an adult is 6 liters.

Assertion `:-` The volume of air a person can expire after normal inspiration is TV `=` ERV Reason `:-` Volume of air that will remain in the lungs af

Description : Assertion `:-` The volume of air a person can expire after normal inspiration is TV `=` ERV Reason `:-` Volume of air that will remain in the lungs af

Last Answer : Assertion `:-` The volume of air a person can expire after normal inspiration is TV `=` ERV Reason ... False. D. If both Assertion & Reason are false.

Total volume of air accommodate in the lungs at the end of forced inspiration `:-`

Description : Total volume of air accommodate in the lungs at the end of forced inspiration `:-`

Last Answer : Total volume of air accommodate in the lungs at the end of forced inspiration `:-` A. TV `+` IRV B. TV `+` IRV ... `+` ERV D. TV `+` IRV`+` ERV`+` RV

In lungs, the air is separated from the venous blood through

Description : In lungs, the air is separated from the venous blood through

Last Answer : In lungs, the air is separated from the venous blood through A. Squamous epithelium `+` tunica ... epithelium `+` 3 layered wall of bood vessel.

Voluem of air remains in the lungs after normal expiration is

Description : Voluem of air remains in the lungs after normal expiration is

Last Answer : Voluem of air remains in the lungs after normal expiration is A. ERV `+` RV B. IRV `+` RV C. RV`+` IRV `+` ERV D. TV

About 1500 ml of air left in lungs is called

Description : About 1500 ml of air left in lungs is called

Last Answer : About 1500 ml of air left in lungs is called A. Tidal volume B. Inspiratory reserve volume C. Residual volume D. Vital capacity

Lining of blood vessel and air sacs of lungs are made up of : -

Description : Lining of blood vessel and air sacs of lungs are made up of : -

Last Answer : Lining of blood vessel and air sacs of lungs are made up of : - A. Squamous ... Epithelium C. Cuboidal Epithelium D. Pseudo stratified Epithelium.

What are The air sacs in your lungs that create a large surface area for diffusion called?

Description : What are The air sacs in your lungs that create a large surface area for diffusion called?

Last Answer : Need answer

What vertebrates have air sacs attached to their lungs that make lungs more efficient?

Description : What vertebrates have air sacs attached to their lungs that make lungs more efficient?

Last Answer : Need answer

What is The slimy liquid inside you nose and lungs to trap dirt from the air?

Description : What is The slimy liquid inside you nose and lungs to trap dirt from the air?

Last Answer : Need answer

How is the alveoli adapted for gas exchange between air in the lungs and blood in the capillaries?

Description : How is the alveoli adapted for gas exchange between air in the lungs and blood in the capillaries?

Last Answer : Need answer

What is the pressure of the air, in atm, in the lungs when the gas expands to 175.0 mL at a body temperature of 37 ∘C, and the amount of gas remains constant?

Description : What is the pressure of the air, in atm, in the lungs when the gas expands to 175.0 mL at a body temperature of 37 ∘C, and the amount of gas remains constant?

Last Answer : I don’t understand the question

Persons in asbestos factories are affected by air pollution, the most affected part of their body is the (a) eye (b) throat (c) lungs (d) skin

Description : Persons in asbestos factories are affected by air pollution, the most affected part of their body is the (a) eye (b) throat (c) lungs (d) skin

Last Answer : Ans:(c)

Why do brads not have respiratory trouble at the time of flying at high all? (1) Their lungs are very large (2) They fly inactively (3) They have extra air sacs (4) They use less

Description : Why do brads not have respiratory trouble at the time of flying at high all? (1) Their lungs are very large (2) They fly inactively (3) They have extra air sacs (4) They use less

Last Answer : (3) They have extra air sacs Explanation: The avian respiratory system delivers oxygen from the air to the tissues and also removes carbon dioxide. In addition, the respiratory system plays an ... play an important role in respiration (but are not directly involved in the exchange of gases).

In lungs, the air is separated from the venous blood through (a) transitional epithelium + tunica externa of blood vessel (b) squamous epithelium + endothelium of blood vessel (c) squamous epithelium + tunica media of blood vessel (d) none of the above

Description : In lungs, the air is separated from the venous blood through (a) transitional epithelium + tunica externa of blood vessel (b) squamous epithelium + endothelium of blood vessel (c) squamous epithelium + tunica media of blood vessel (d) none of the above

Last Answer : (b) squamous epithelium + endothelium of blood vessel

When 1500 mL air is in the lungs, it is called (a) residual volume (b) inspiratory reserve volume (c) vital capacity (d) tidal volume.

Description : When 1500 mL air is in the lungs, it is called (a) residual volume (b) inspiratory reserve volume (c) vital capacity (d) tidal volume.

Last Answer : (a) residual volume

Which one of the following statements is incorrect? (a) The principle of countercurrent flow facilitates efficient respiration in gills of fishes. (b) The residual air in lungs slightly decreases the efficiency of respiration in mammals. (c) The presence of non-respiratory air sacs, increases the efficiency of respiration in birds. (d) In insects, circulating body fluids serve to distribute oxygen to tissues.

Description : Which one of the following statements is incorrect? (a) The principle of countercurrent flow facilitates efficient respiration in gills of fishes. (b) The residual air in lungs slightly decreases the ... in birds. (d) In insects, circulating body fluids serve to distribute oxygen to tissues.

Last Answer : (b) The residual air in lungs slightly decreases the efficiency of respiration in mammals.

Lungs do not collapse between breaths and some air always remains in the lungs which can never be expelled because (a) there is a negative pressure in the lungs (b) there is a negative intrapleural pressure pulling at the lung walls (c) there is a positive intrapleural pressure (d) pressure in the lungs is higher than the atmospheric pressure.

Description : Lungs do not collapse between breaths and some air always remains in the lungs which can never be expelled because (a) there is a negative pressure in the lungs (b) there is a negative ... there is a positive intrapleural pressure (d) pressure in the lungs is higher than the atmospheric pressure.

Last Answer : (b) there is a negative intrapleural pressure pulling at the lung walls

Lungs are made up of air-filled sacs, the alveoli. They do not collapse even after forceful expiration, because of (a) inspiratory reserve volume (b) tidal volume (c) expiratory reserve volume (d) residual volume.

Description : Lungs are made up of air-filled sacs, the alveoli. They do not collapse even after forceful expiration, because of (a) inspiratory reserve volume (b) tidal volume (c) expiratory reserve volume (d) residual volume.

Last Answer : (d) residual volume.

The figure shows a diagrammatic view of human respiratory system with labels A, B, C and D. Select the option which gives correct identification and main function and / or characteristic. (a) C - Alveoli - Thin walled vascular bag like structures for exchange of gases. (b) D - Lower end of lungs - Diaphragm pulls it down during inspiration. (c) A - Trachea - Long tube supported by complete cartilaginous rings for conducting inspired air. (d) B - Pleural membrane - Surround ribs on both sides to provide cushion against rubbing.

Description : The figure shows a diagrammatic view of human respiratory system with labels A, B, C and D. Select the option which gives correct identification and main function and / or characteristic. (a) C - ... air. (d) B - Pleural membrane - Surround ribs on both sides to provide cushion against rubbing.

Last Answer : (a) C - Alveoli - Thin walled vascular bag like structures for exchange of gases.

Presence of nitrogen in high concentration in contaminated air reduces partial pressure of oxygen in lungs, thereby causing asphyxia (suffocation) leading to death from oxygen deficiency. Concentration of N2 in contaminated air at which it acts as a natural asphyxiate is ≥ __________ percent. (A) 84 (B) 88 (C) 80 (D) 92

Description : Presence of nitrogen in high concentration in contaminated air reduces partial pressure of oxygen in lungs, thereby causing asphyxia (suffocation) leading to death from oxygen deficiency. Concentration of N2 in contaminated air at ... asphyxiate is ≥ __________ percent. (A) 84 (B) 88 (C) 80 (D) 92

Last Answer : (A) 84

Which respiratory volume is the maximum volume of air that can be inhaled after maximal expiration? a) Inspiratory reserve volume Inspiratory reserve volume is normally 3000 mL. b) Tidal volume Tidal volume is the volume of air inhaled and exhaled with each breath. c) Expiratory reserve volume Expiratory reserve volume is the maximum volume of air that can be exhaled forcibly after a normal exhalation. d) Residual volume Residual volume is the volume of air remaining in the lungs after a maximum exhalation.

Description : Which respiratory volume is the maximum volume of air that can be inhaled after maximal expiration? a) Inspiratory reserve volume Inspiratory reserve volume is normally 3000 mL. b) Tidal volume Tidal ... volume Residual volume is the volume of air remaining in the lungs after a maximum exhalation.

Last Answer : a) Inspiratory reserve volume Inspiratory reserve volume is normally 3000 mL.

Lungs are made up of air-filled sacs, the alveoli. They do not collapse even after forceful expiration, because of: (1) Inspiratory Reserve Volume (2) Tidal Volume (3) Expiratory Reserve Volume (4) Residual Volume

Description : Lungs are made up of air-filled sacs, the alveoli. They do not collapse even after forceful expiration, because of: (1) Inspiratory Reserve Volume (2) Tidal Volume (3) Expiratory Reserve Volume (4) Residual Volume

Last Answer : (4) Residual Volume

Why do brids not have respiratory trouble at the time of flying at high altitude ? (1) Their lungs are very large (2) They fly inactively (3) They have extra air sacs (4) They use less oxygen

Description : Why do brids not have respiratory trouble at the time of flying at high altitude ? (1) Their lungs are very large (2) They fly inactively (3) They have extra air sacs (4) They use less oxygen

Last Answer : They have extra air sacs

“When the Civil Disobedience Movement started there was an atmosphere of suspicion and distrust between communities.” Why was it so? OR Why Muslims did not willingly participate in CDM? -SST 10th

Description : “When the Civil Disobedience Movement started there was an atmosphere of suspicion and distrust between communities.” Why was it so? OR Why Muslims did not willingly participate in CDM? -SST 10th

Last Answer : Alienated from the Congress, large sections of Muslims could not respond to the call for a united struggle. Many Muslim leaders and intellectuals expressed their concern about the status of ... the culture and identity of minorities would be submerged under the domination of a Hindu majority.

What is the movement of water from earth to the atmosphere and back to earth?

Description : What is the movement of water from earth to the atmosphere and back to earth?

Last Answer : Water cycle

What type of cycling involves movement of chemical elements through the earth, living things, and the atmosphere?

Description : What type of cycling involves movement of chemical elements through the earth, living things, and the atmosphere?

Last Answer : biogeochemical

Write chemical equation reactions taking place when carried out with the help of (a) Iron reacts with steam (b) Magnesium reacts with dil HCl (c) Copper is heated in air. -Chemistry

Description : Write chemical equation reactions taking place when carried out with the help of (a) Iron reacts with steam (b) Magnesium reacts with dil HCl (c) Copper is heated in air. -Chemistry

Last Answer : This is the Answer.

What are the pieces of rock and debris that are carried within lava and propelled through the air during an eruption are called?

Description : What are the pieces of rock and debris that are carried within lava and propelled through the air during an eruption are called?

Last Answer : What is the answer ?

Amount of coal lost in ash particle, which is carried through the boiler system, depends upon the (A) Physical nature, ash content and fineness of the coal (B) Amount of excess air supplied and load on the boiler (C) Type of burner and combustion chamber (D) All (A), (B) and (C)

Description : Amount of coal lost in ash particle, which is carried through the boiler system, depends upon the (A) Physical nature, ash content and fineness of the coal (B) Amount of excess air supplied and load on the boiler (C) Type of burner and combustion chamber (D) All (A), (B) and (C)

Last Answer : (D) All (A), (B) and (C)