TOPICWISE QUESTIONS
A Team of Subject Experts Biology Solutions for Exercise - TOPICWISE QUESTIONS
Simple step-by-step solutions to TOPICWISE QUESTIONS questions of Breathing and Exchange of Gases from Chapterwise/Topicwise Daily Practice Problems (DPP) Unit V: Human Physiology NEET. Also get 3D topic explainers, cheat sheets, and unlimited doubts solving on EMBIBE.
Questions from TOPICWISE QUESTIONS with Hints & Solutions
The occupational lung disease seen in workers of coal mines is
HeringBreuer reflexes help to
The allergic disease in which patient experiences difficulty in breathing, causing wheezing due to inflammation of bronchi and bronchioles is
Which of the following is an incorrect statement?
The bluish or purplish discolouration of the skin or mucous membranes due to low oxygen saturation is called
Which of the following events are seen when a person moves to high altitude?
(i) Breathing rate increases.
(ii) Binding capacity of haemoglobin with oxygen decreases.
(iii) The in alveolar air is reduced, so the diffusion of oxygen from the alveolar air into blood also reduces.
(iv) RBC production increases in the body to compensate for low oxygen availability.
Which of the following is a correct statement?
Match the options given in column I with those given in column II:
| Column I | Column II |
| A. Bronchitis | I. Infection of the alveoli of the lung |
| B. Emphysema | II. Spasm of smooth muscles of bronchioles |
| C. Asthma | III. Hypertrophy and hyperplasia of seromucous glands of bronchi |
| D. Pneumonia | IV. Damage to alveolar walls |
