What is the function of lungs in human body ?

What is the function of lungs in human body ?
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The function of the lungs in the human body is to carry out breathing.
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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.

Each of the 11 body systems: A. Are interchangeableB.Depends on other systems to function "C. performs just one taskD. controlled by the lungs "?

Description : Each of the 11 body systems: A. Are interchangeableB.Depends on other systems to function "C. performs just one taskD. controlled by the lungs "?

Last Answer : C

(a) Draw a schematic representation of transport and exchange of oxygen and carbon dioxide during transportation of blood in human beings and label on it: Lung capillaries, Pulmonary artery to lungs, Aorta to body, Pulmonary veins from lungs. (b) What is the advantage of separate channels in mammals and birds for oxygenated and deoxygenated blood? -Biology

Description : (a) Draw a schematic representation of transport and exchange of oxygen and carbon dioxide during transportation of blood in human beings and label on it: Lung capillaries, Pulmonary artery to ... the advantage of separate channels in mammals and birds for oxygenated and deoxygenated blood? -Biology

Last Answer : (a) A schematic representation of transportation and exchange of oxygen and carbon dioxide during transportation of blood in human beings (b) It is necessary to separate oxygenated and deoxygenated ... . The separation of oxygenated and deoxygenated blood provides high oxygen supply to the organs.

How many lungs are there in human body ?

Description : How many lungs are there in human body ?

Last Answer : There are 2 lungs in human body .

In the human body, which of the following organs is responsible for water balance? (1) Heart (2) Liver (3) Kidneys (4) Lungs

Description : In the human body, which of the following organs is responsible for water balance? (1) Heart (2) Liver (3) Kidneys (4) Lungs

Last Answer : (3) Kidneys Explanation: The kidneys maintain our body's water balance by controlling the water concentration of blood plasma. The kidneys also control salt levels and the excretion of urea.

Pneumonia affects which of the following organs of human body? (1) Kidneys (2) Lungs (3) Throat (4) Liver

Description : Pneumonia affects which of the following organs of human body? (1) Kidneys (2) Lungs (3) Throat (4) Liver

Last Answer : (2) Lungs Explanation: Pneumonia is an inflammatory condition of the lung affecting primarily the microscopic air sacs known as alveoli.

Which of the following brings back deoxygenated blood from different parts of human body to heart? (1) Veins (2) Arteries (3) Nerves (4) Lungs

Description : Which of the following brings back deoxygenated blood from different parts of human body to heart? (1) Veins (2) Arteries (3) Nerves (4) Lungs

Last Answer : (1) Veins

Which part of human body is first highly affected by nuclear radition’? (1) Eyes (2) Lungs (3) Skin (4) Bone Marrow

Description : Which part of human body is first highly affected by nuclear radition’? (1) Eyes (2) Lungs (3) Skin (4) Bone Marrow

Last Answer : (3) Skin Explanation: When molten nuclear fuel melts through a nuclear power plant's barriers, it causes a serious radiation leak. The radioactive materials will seep out to the surrounding ... . Certain body parts are more specifically affected by exposure to different types of radiation sources.

Which of the following in the human body is affected by leukemia? A. Blood (Answer) B. Lungs C. Eyes D. Nerves

Description : Which of the following in the human body is affected by leukemia? A. Blood (Answer) B. Lungs C. Eyes D. Nerves

Last Answer : A. Blood (Answer)

How many lungs does the human body have?

Description : How many lungs does the human body have?

Last Answer : 2

In the human body, which of the following organs is responsible for water balance ? (1) Heart (2) Liver (3) Kidneys (4) Lungs

Description : In the human body, which of the following organs is responsible for water balance ? (1) Heart (2) Liver (3) Kidneys (4) Lungs

Last Answer : Kidneys

Which part of human body is first highly affected by nuclear radiation ? (1) Eyes (2) Lungs (3) Skin (4) Bone Marrow

Description : Which part of human body is first highly affected by nuclear radiation ? (1) Eyes (2) Lungs (3) Skin (4) Bone Marrow

Last Answer : Skin

Dialysis is used to perform the function of — (1) Lungs (2) Heart (3) Liver (4) Kidneys

Description : Dialysis is used to perform the function of — (1) Lungs (2) Heart (3) Liver (4) Kidneys

Last Answer : (4) Kidneys Explanation: Dialysis is the artificial process of getting rid of waste (diffusion) and unwanted water (ultra-filtration) from the blood. This process is naturally done by our kidneys. It is the artificial replacement for lost kidney function.

Dialysis is used to perform the function of— (1) Lungs (2) Heart (3) Liver (4) Kidneys

Description : Dialysis is used to perform the function of— (1) Lungs (2) Heart (3) Liver (4) Kidneys

Last Answer : Kidneys

How many lungs does a human have ?

Description : How many lungs does a human have ?

Last Answer : We have one set of lungs, which is two lungs, technically.

How are the lungs designed in human beings to maximise the area for exchange of gases ? -Biology

Description : How are the lungs designed in human beings to maximise the area for exchange of gases ? -Biology

Last Answer : Within the lungs, the air passage divides into smaller and smaller tubes, called bronchi which in turn form bronchioles. The bronchioles terminate in balloon-like structures, called alveoli. The ... vary thin walls and contain an extensive network of blood vessels to facilitate exchange of gases.

How many human lungs ?

Description : How many human lungs ?

Last Answer : Two human lungs.

Which of the following organisms is known to form abscesses in human liver, lungs, brain etc.

Description : Which of the following organisms is known to form abscesses in human liver, lungs, brain etc.

Last Answer : Which of the following organisms is known to form abscesses in human liver, lungs, brain etc. ... B. Monocystis C. Plasmodium D. Fasciola hepatica

in human beings, lungs are divided into

Description : in human beings, lungs are divided into

Last Answer : in human beings, lungs are divided into A. 3 right `&` 2 left lobes B. 2 right `&` 3 left lobes C. 2 ... `&` 2 left lobes D. 3 right `&` 3 left lobes

Normal diffusion capacity of gases in human lungs in order is :-

Description : Normal diffusion capacity of gases in human lungs in order is :-

Last Answer : Normal diffusion capacity of gases in human lungs in order is :- A. `O_(2) gt N_(2) gt CO_(2)` B. `CO_(2) gt ... CO_(2)` D. `O_(2) gt CO_(2) gt N_(2)`

When the Left Ventricle in the human heart contracts, the blood moves to the - (1) Brain (2) Pulmonary Artery (3) Aorta (4) Lungs

Description : When the Left Ventricle in the human heart contracts, the blood moves to the - (1) Brain (2) Pulmonary Artery (3) Aorta (4) Lungs

Last Answer : (3) Aorta Explanation: As the left ventricle contracts, the oxygenated blood is pumped into the main artery of the body — the aorta. To get to the aorta, blood passes through the aortic semilunar valve, which serves to keep blood flowing from the aorta back into the left ventricle.

In human osmoregulation takes place by------? A. Liver B. Kidney (Answer) C. Spleen D. Lungs

Description : In human osmoregulation takes place by------? A. Liver B. Kidney (Answer) C. Spleen D. Lungs

Last Answer : B. Kidney (Answer)

What is the correct route for blood flow in a human? Left atrium " Left ventricle " Lungs " Right ventricle " Right atrium Left atrium " Left ventricle " Right ventricle " Right atrium " Lungs (c) Right atrium " Right ventricle " Left ventricle " Left atrium " Lungs (d) Right atrium " Right ventricle " Lungs " Left atrium " Left ventricle

Description : What is the correct route for blood flow in a human? Left atrium " Left ventricle " Lungs " Right ventricle " Right atrium Left atrium " Left ventricle " Right ventricle " Right atrium " Lungs (c) ... " Left atrium " Lungs (d) Right atrium " Right ventricle " Lungs " Left atrium " Left ventricle

Last Answer : (d) Right atrium " Right ventricle " Lungs " Left atrium " Left ventricle

When the Left Ventricle in the human heart contracts, the blood moves to the (1) Brain (2) Pulmonary Artery (3) Aorta (4) Lungs

Description : When the Left Ventricle in the human heart contracts, the blood moves to the (1) Brain (2) Pulmonary Artery (3) Aorta (4) Lungs

Last Answer : Aorta

The majority of carbon dioxide produced by our body cells is transported to the lungs -

Description : The majority of carbon dioxide produced by our body cells is transported to the lungs -

Last Answer : The majority of carbon dioxide produced by our body cells is transported to the lungs - A. ... bicarbonates C. As carbonates D. Attached to hemoglobin

What chemical agent effects the skin lungs and cellular structures of the body.?

Description : What chemical agent effects the skin lungs and cellular structures of the body.?

Last Answer : Feel Free to 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

Which of the following statements about normal salt and water balance are true? A. The products of catabolism may be excreted by as little as 300 ml. of urine per day. B. The lungs represent the primary source of insensible water loss. C. The normal daily insensible water loss is 600 to 900 ml. D. Excessive cell catabolism causes significant loss of total body water. E. In normal humans, urine represents the greatest source of daily water loss.

Description : Which of the following statements about normal salt and water balance are true? A. The products of catabolism may be excreted by as little as 300 ml. of urine per day. B. The lungs represent ... of total body water. E. In normal humans, urine represents the greatest source of daily water loss.

Last Answer : Answer: CE DISCUSSION: The skin is the primary source of insensible water loss. Including losses from the lungs, this averages 600 to 900 ml. per day. Catabolism liberates water of solution. In ... still excrete a minimum of 500 to 800 ml. of urine per day to expel the products of catabolism

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)

With which of the following body organ is 'pace-maker' associated? (1) Liver (2) Brain (3) Heart (4) Lungs

Description : With which of the following body organ is 'pace-maker' associated? (1) Liver (2) Brain (3) Heart (4) Lungs

Last Answer : (3) Heart Explanation: A pacemaker is a small device that's placed in the chest or abdomen to help control abnormal heart rhythms. This device uses low-energy electrical pulses to prompt the heart to beat at a normal rate. Pacemakers are used to treat arrhythmias.

The given figure shows schematic plan of blood circulation in humans with labels A to D. Identify the label and give its functions(a) C - Vena cava - Takes blood from body parts to right auricle, pCO2 = 45 mm Hg (b) D - Dorsal aorta - Takes blood from heart to body parts, pO2 = 95 mm Hg (c) A - Pulmonary vein - Takes impure blood from body parts, pO2 = 60 mm Hg (d) B - Pulmonary artery - Takes blood from heart to lungs, pO2 = 90 mm Hg.

Description : The given figure shows schematic plan of blood circulation in humans with labels A to D. Identify the label and give its functions. (a) C - Vena cava - Takes blood from body parts to right auricle, pCO2 = 45 ... 60 mm Hg (d) B - Pulmonary artery - Takes blood from heart to lungs, pO2 = 90 mm Hg

Last Answer : (a) C - Vena cava - Takes blood from body parts to right auricle, pCO2 = 45 mm Hg

The majority of carbon dioxide produced by our body cells is transported to the lungs as (a) attached to haemoglobin (b) dissolved in the blood (c) as bicarbonates (d) as carbonates.

Description : The majority of carbon dioxide produced by our body cells is transported to the lungs as (a) attached to haemoglobin (b) dissolved in the blood (c) as bicarbonates (d) as carbonates.

Last Answer : (c) as bicarbonates

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.

Which one of the following parts of the body is not associated with listeriosis? a. Lungs b. Meninges c. Blood d. Uterus

Description : Which one of the following parts of the body is not associated with listeriosis? a. Lungs b. Meninges c. Blood d. Uterus

Last Answer : a. Lungs

Which one of the following parts of the body is not associated with listeriosis? a. Lungs b. Meninges c. Blood d. Uterus

Description : Which one of the following parts of the body is not associated with listeriosis? a. Lungs b. Meninges c. Blood d. Uterus

Last Answer : a. Lungs

Oxygen enters the body of a grasshopper through: a) gills b) spinnerets c) spiracles d) book lungs

Description : Oxygen enters the body of a grasshopper through: a) gills b) spinnerets c) spiracles d) book lungs

Last Answer : ANSWER: C -- SPIRACLES