In lungs,the air is separated from the venous blood through:

  • A
    Squamous epithelium + endothelium of blood vessel
  • B
    Squamous epithelium + tunica media blood vessel
  • C
    Transitional epithelium + tunica external blood vessel
  • D
    None of these

Explore More

Similar Questions

The diffusion membrane of the lungs is made up of which of the following layers?

The number of $RBC$ in a man increases if he lives at a higher altitude because:

Compared to $O_2$,the diffusion rate of $CO_2$ through the diffusion membrane per unit difference in partial pressure is much higher. Explain.

Which of the following statements is not true?

The given figure shows a small part of the human lung where gas exchange occurs. Identify the part $A, B, C,$ or $D$ correctly with its function from the given options.

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