The phrase "at the surface of the head" is correct and usable in written English.
It can be used in contexts related to anatomy, medical descriptions, or discussions about the scalp or hair.
Example: "The doctor examined the area at the surface of the head for any signs of injury."
Alternatives: "on the head's surface" or "at the top of the head".
The tympanum, usually exposed at the surface of the head or at the end of a short open tube, may be covered by scales or may be absent.
All, however, show drastic ear modifications that reflect their early history as burrowers; for example, there is no external ear i.e., no opening at the surface of the head for the entrance of sound.
Each pit is a cavity about 1 5 mm (0.04 0.2 inches) deep, equally as wide at the bottom, and narrowing toward the opening at the surface of the head.
Our model simulates the cortical sources that generate electric potentials and magnetic fields at the surface of the head.
The surface of the head is connected smoothly by a funnel or non-smoothly to the narrow neck, whose end absorbs the particles at the dendrite.
At this age, the skull is very flexible and the CSF can be distributed according to the pressure applied on the surface of the head.
Residue Ile117 is partially buried at the surface of the globular head of the HA1 and may contribute through stabilizing and/or positioning of the linear epitope on the globular head of the HA1 H5 molecule.
Use a photon mapping surface integrator to model the interreflection of light among the surfaces of the head model.
The software then detects the surface of the femoral head and places about 2,000 surface landmarks.
It was discovered that oxide and non-oxide femoral heads differently affected the oxidation processes at the surface of the polyethylene liners, all other testing parameters being equal.
Position your head on the ground so you are looking straight up at the surface of the water.
