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

Asthma is a respiratory disease caused by

  • A
    Infection of trachea
  • B
    Infection of lungs
  • C
    Bleeding into pleural cavity
  • D
    Spasm in bronchial muscle
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

Asthma is a respiratory disease concerned with

Medium
View Solution

Mountain sickness is caused by:

Medium
View Solution

In heavy smokers,the alveoli of the lungs are enlarged and damaged,which reduces the surface area for the exchange of respiratory gases. This condition is called:

Medium
View Solution

If a person stays on Mount Everest for some days,what will happen to their red blood cells (RBCs)?

Medium
View Solution

What are the symptoms of $Altitude$ $Sickness$?

Medium
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