What are common visual elements found in comic book opening door panels?

Comic book panels depicting someone opening a door often utilize visual cues like exaggerated motion lines to indicate speed, a focus on the hand and doorknob for emphasis, and dramatic lighting to create suspense or reveal. Facial expressions are key, showing anticipation, surprise, or fear depending on the story's context. Sound effects like 'creak,' 'thump,' or 'click' are frequently included to enhance the sense of action.