Subject :NSO Class : Class 8
Which of these is true of mountain dwellers in relation to people residing at sea level?
AMountain dwellers have greater vital capacity and enlarged thoracic cavity
BMountain dwellers have reduced vital capacity and compressed thoracic cavity
CMountain dwellers inhale a smaller amount of air than people living at sea level
DMountain dwellers have a reduced concentration of red blood cells compared to people living at sea level.
Ans 1: (Master Answer)
Class : Class 1
The correct answer is A.