Class 10 Biology MCQs - Chapter 3

Gaseous Exchange Trivia Questions & Answers PDF Download - 12

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The Gaseous exchange Trivia Questions and Answers PDF (gaseous exchange Quiz Answers PDF e-Book) download Ch. 3-12 to study Grade 10 Biology Course. Practice Gaseous Exchange in Humans MCQ PDF, Gaseous Exchange Quiz Questions and Answers to learn online classes courses. The Gaseous Exchange Trivia App Download: Free certification app for gaseous exchange in humans, exchange of gases in humans, thoracic diseases, respiratory disorders test prep for online courses.

The Quiz: The thick muscular structure which is present below the pair of lungs is called; "Gaseous Exchange" App APK Download with answers: Diaphragm; Epithelial muscles; Intercostal muscles; Costal muscles; to learn online classes courses. Practice Gaseous Exchange in Humans MCQ Questions, download Kindle eBook (Free Sample) for online high school.

Gaseous Exchange Test Questions and Answers PDF Download: MCQ 12

MCQ 56:

The thick muscular structure which is present below the pair of lungs is called

epithelial muscles
diaphragm
intercostal muscles
costal muscles

MCQ 57:

A human breath per minute is

16-30 times
16-20 times
15-20 times
15-18 times

MCQ 58:

The percentage of respiratory disorders is high in Pakistan due to more concentration of air

chemicals
components
gases
pollution

MCQ 59:

The kind of bronchitis in which inflammation develops in bronchi is called

chronic bronchitis
coastal bronchitis
intercostal bronchitis
acute bronchitis

MCQ 60:

The main goal in the prevention of lung cancer is eliminating

pollutants
chemicals
tobacco smoking
harmful gases

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