What angle is formed by the median sagittal plane and the IR in the parieto-orbital projection (Rhese method) of the optic canal? A 90°B 37°C 53°D 45°

53°.

Explanation:

Rhese method can be used to identigy the orbital projectioons of the organism. The median sagittal plane are specified at the particular angles to obtained the projections.

IR in parieto-orbital projection and median sagittal plane by the rhese method forms the angle of 53° in the projections. These projections are important for the medical diagnosis of individual.

Thus, the correct answer is option (C).