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Breathing and Exchange of Gases - NEET MCQ


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22 Questions MCQ Test - Breathing and Exchange of Gases

Breathing and Exchange of Gases for NEET 2024 is part of NEET preparation. The Breathing and Exchange of Gases questions and answers have been prepared according to the NEET exam syllabus.The Breathing and Exchange of Gases MCQs are made for NEET 2024 Exam. Find important definitions, questions, notes, meanings, examples, exercises, MCQs and online tests for Breathing and Exchange of Gases below.
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Breathing and Exchange of Gases - Question 1

Which of the following are considered as Respiratory organs in the following

  1. Lungs
  2. Gills
  3. Book Lungs
  4. Skin

Detailed Solution for Breathing and Exchange of Gases - Question 1

Refer class 11 Ncert page no 268

Breathing and Exchange of Gases - Question 2

Choose the incorrect in the below matching

  1. Gills     A)Branchial respiration
  2. Lungs  B)Pulmonary respiration
  3. Gills     C) Respiration performed by aquatic insects,Molluscs,Fishes
  4. Frog   D) Respiration by three organs

Detailed Solution for Breathing and Exchange of Gases - Question 2

Refer class 11 Ncert page no 268

Frog can respires through 3 ways as lungs and skin mentioned in ncert and other is the Mouth lining part

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Breathing and Exchange of Gases - Question 3

Mention the paths way of Human respiratory system

A)Alveoli

B)Trachea

C)Pharnyx

D)Bronchi

E)Bronchioles

 

Detailed Solution for Breathing and Exchange of Gases - Question 3

Refer class 11 Ncert page no 269

Breathing and Exchange of Gases - Question 4

Which Thoracic vertebrae  divides the bronchi into left and right ?

Detailed Solution for Breathing and Exchange of Gases - Question 4

Refer class 11 Ncert page no 269

Breathing and Exchange of Gases - Question 5

The outer pleural membrane contact with :-

The inner plueral membrane contact with :-

Detailed Solution for Breathing and Exchange of Gases - Question 5

Refer class 11 Ncert page no 269

Breathing and Exchange of Gases - Question 6

Which of the following are used for formation of thoracic chamber

  • Sternum
  • vertebral column
  • ribs
  • diaphragam
  • lungs
  • Blood capilleries
Detailed Solution for Breathing and Exchange of Gases - Question 6

Refer class 11 Ncert page no 270

Dorsally by vetebral column

ventrally by sternum

laterally by ribs

lower side by diaphragm

Breathing and Exchange of Gases - Question 7

Arrange the steps for respiration in the following

  • ​Breathing or pulmonary respiration as where oxygen is drawn in and carbon di oxide released out - 4
  • Transport of gases by blood - 3
  • Utilisation of Oxygen by the cells and realese of Carbon di oxide - 1
  • Diffusion of gases across Alevolar memebranes - 5
  • Diffusion of gases between tissues - 2
Detailed Solution for Breathing and Exchange of Gases - Question 7

Refer class 11 Ncert page no 270

Breathing and Exchange of Gases - Question 8

Which of the fowllowing muscle helps in inspiration and direction of volume increases

Detailed Solution for Breathing and Exchange of Gases - Question 8

Refer class 11 Ncert page no 270

Breathing and Exchange of Gases - Question 9

How many breathings considered as healthing breathing per minute

Detailed Solution for Breathing and Exchange of Gases - Question 9

Refer ncert  class 11 page no 271

Breathing and Exchange of Gases - Question 10

Match the following 

Respiratory Volumes           Capacities

  1. Tidal volume             A) 2500 - 3000
  2. IRV                            B) 3000 - 3500
  3. ERV                            C) 1000 - 1100
  4. RV                              D) 1500 - 1600
  5. IC                                E) 1100 - 1200
  6. EC                              F) 500
Detailed Solution for Breathing and Exchange of Gases - Question 10

Refer ncert  class 11 page no 271 - 272

Breathing and Exchange of Gases - Question 11

Which of the following include Vital capacity

Detailed Solution for Breathing and Exchange of Gases - Question 11

Refer ncert  class 11 page no 272

Breathing and Exchange of Gases - Question 12

Exhange of gases depends upon

Detailed Solution for Breathing and Exchange of Gases - Question 12

Refer ncert  class 11 page no 272

Breathing and Exchange of Gases - Question 13

Match the following

A)Atmospheric air  - 1)95

B)Alveoli                  -   2) 159

C) Blood oxygenated  - 3) 40

D) Tissues                   -  4) 40

Detailed Solution for Breathing and Exchange of Gases - Question 13

Refer class ncert page no 272 table

Breathing and Exchange of Gases - Question 14

Diffusion of COis  greater than oxygen

Detailed Solution for Breathing and Exchange of Gases - Question 14

Refer Ncer class  11 page no 273

Breathing and Exchange of Gases - Question 15

Which  of the following are true

  • Diffusion based upon on three layers :- Squamous epithelium,endothelium of alevoli , basement membrane
  • In diffusion there is presence of loazement membrane
  • Diffusion thickness is greater than 1 mm
Detailed Solution for Breathing and Exchange of Gases - Question 15

Refer Ncert class  11 page no 273

Breathing and Exchange of Gases - Question 16

Transport of O2 Aand CO  % in the blood by RBC

Detailed Solution for Breathing and Exchange of Gases - Question 16

Refer Ncert class  11 page no 273

Breathing and Exchange of Gases - Question 17

Factors responsible/favourable  of binding of oxygen with haemoglobin

Partial pressures of oxygen and carbon dioxide , temperatue, hysrogen ion conc 

Detailed Solution for Breathing and Exchange of Gases - Question 17

Refer Ncert class  11 page no 274

Breathing and Exchange of Gases - Question 18

How is carbonic Anhydrase enzyme proceeds 

A) It favours for formation of Bicarbonate from carbon dioxide and water

B) It favours for dissolution of  bicarnate ion and H ion

Detailed Solution for Breathing and Exchange of Gases - Question 18

Refer Ncert class  11 page no 275

Breathing and Exchange of Gases - Question 19

How much ml of COis delivered per every 100 ml

Detailed Solution for Breathing and Exchange of Gases - Question 19

Refer Ncert class  11 page no 275

Breathing and Exchange of Gases - Question 20

Where Does the respiratory rhythym center Present

Detailed Solution for Breathing and Exchange of Gases - Question 20

Refer Ncert class  11 page no 275

and as medulla belongs to hind brain

Breathing and Exchange of Gases - Question 21

Which of the following receptors are associated with changes in CO2 and H+

Detailed Solution for Breathing and Exchange of Gases - Question 21

Refer Ncert class  11 page no 275

Breathing and Exchange of Gases - Question 22

In which of the following a human diseased can experience proliferation of fibrous tissue is caused

Detailed Solution for Breathing and Exchange of Gases - Question 22

Refer Ncert class  11 page no 275 - 276

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