The uppermost part of the lung is the lung apex. Apical means pertaining to the apex.
Apex
Epiglottis
apex
The Apex.
The uppermost point, hence apex...of the lung
This is the TOP of the lung (part toward the head).
The parietal and temporal bones form the sides and uppermost portion of the dome of the cranium, and the frontal bone forms the forehead
the longitudinal fissure
its called topsoil.
It is called 'topsoil'
It is called the epidermis
The upper mantle is called the asthenosphere.
Asthenosphere
bronchial
Drum roll please...The Crust!
I believe it is called the canopy layer.