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NEET MCQ Books for XIth & XIIth Physics, Chemistry & BiologyStatement-A: | One can breathe out air through eustachian tubes by closing both the nose and the mouth. |
Statement-B: | External inter-costal and abdominal muscles are muscles involved in inspiration under normal breathing. |
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NEET MCQ Books for XIth & XIIth Physics, Chemistry & BiologyPrefer Books for Question Practice? Get NEETprep's Unique MCQ Books with Online Audio/Video/Text Solutions via Telegram Bot
NEET MCQ Books for XIth & XIIth Physics, Chemistry & BiologyIn the process of ventilation, the following occur:
a. pressure in thorax increases
b. volume of thorax increases
c. diaphragm goes down
d. ribcage goes down
Which of these occur during inhalation?
1. a and b only
2. b and c only
3. c and d only
4. a and c only
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NEET MCQ Books for XIth & XIIth Physics, Chemistry & BiologyRead the following four statements (a-d) and select the option which includes all correct ones only :-
(a) | Exchange of O2 and CO2 at alveoli and tissue occur by active transport. |
(b) | Long exposure to industrial dust leads to inflammation leading to fibrosis and thus causing serious lung damage. |
(c) | EICM and IICM are muscles actively involved in normal and forced breathing respectively. |
(d) | Spirometer is unable to find out the functional residual capacity and total lung capacity. |
1. b, c and d
2. b and d
3. a, b and d
4. a, b, c and d
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NEET MCQ Books for XIth & XIIth Physics, Chemistry & Biology