медицинскую

медицинскую

"Медицинскую" means "medical" (feminine, singular, accusative case).

Here, 'медицинскую' is used as an adjective agreeing in gender, number, and case with 'консультацию', expressing the type of consultation.

Я записался на медицинскую консультацию.

I signed up for a medical consultation.

In this example, 'медицинскую' is again an adjective modifying 'маску', indicating that the mask is used for medical purposes.

Она носит медицинскую маску на работе.

She wears a medical mask at work.

'Медицинскую' describes 'экспертизу', contextualizing the examination in the medical field.

Перед операцией мы провели медицинскую экспертизу.

Before the operation, we conducted a medical examination.