Vedclass
Class 11BiologyBreathing and Exchange of GasesDisorders of respiration system
Easy

Asthma is caused by

  • A
    Infection in the lungs
  • B
    Infection in the trachea
  • C
    Infection of the glottis
  • D
    Spasm in the bronchioles and bronchi
Share

Explore More

Browse All

Question Bank

11

All Subjects

Class 11 Questions

Class 11

Biology Questions

Chapter

Breathing and Exchange of Gases

Subtopic

Disorders of respiration system

Similar Questions

At what $pCO_2$ level may death occur?

Medium
View Solution

Emphysema is a chronic disorder caused by which of the following?

Medium
View Solution

In some cases of pneumonia, which parts of the body turn from gray to bluish in color?

Medium
View Solution

Which of the following is a bacterial disease of the respiratory system?

Easy
View Solution

Which of the following diseases are occupational respiratory disorders?

Easy
View Solution

Vedclass Products

For Students

Vedclass Test Series

Mock tests in real JEE/NEET style with performance analysis. 5-day free trial.

Start Free Trial
For Teachers

Exam Paper Generator

Generate Set A/B/C/D exam papers from 7.5L+ questions in 2 minutes. 3 chapters free.

Try Free
For Institutes

Online Exam Module

Live online exams with unlimited students, 360° analytics & white-label branding.

See Demo