a) 3rd intercostal space
b) 4th intercostal space
c) 5th intercostal space
d) 6th intercostal space
e) 7th intercostal space
a) 3rd intercostal space
b) 4th intercostal space
c) 5th intercostal space
d) 6th intercostal space
e) 7th intercostal space