Which of the following structures is the place of gaseous exchange

Options :
  1. trhacheole
  2. alveoli
  3. trachea
  4. air sac


Answer and Explanation :-

Answer: Option 4

Explanation:

Sorry there is no explanation for this answer. Please help others by posting your response below

How do you rate this queston?  Very Easy  Easy  Average  Above Average  Tough

Previous Question : The respiratory pigment of arthropods is

Next Question : The process taking place between R.B.C.s and plasma during the conduction of CO2 is

Click here for online test on Physiology

Responses


 (Getemail alerts when others member replies)







....it is of the very essence of Christianity to face suffering and death not because they are good, not because they have meaning, but because the resurrection of Jesus has robbed them of their meaning.
-Thomas Merton