Fill-in blank: The [BLANK-1] plexus is a nerve network found within the posterior triangle, emerging from the muscular floor.                                                                         (1 Mark)

Fill-in blank: The [BLANK-1] nerve is a major nerve that crosses the posterior triangle of the neck.                                                                                                                             (1 Mark) 

Fill-in blank: Which suprahyoid muscle is innervated by the C1 spinal nerve (carried along the hypoglossal nerve)? [BLANK-1].                                                                          (1 Mark)

Fill-in blank: The [BLANK-1] part of the orbicularis oculi muscle is responsible for closing the eyelids gently, such as during blinking.                                                                 (1 Mark)

MCQ: Analyze the sequence of sound transmission. When a sound wave strikes the tympanic membrane, the handle of the malleus moves medially. What is the immediate next step in the articulated chain of ossicles?                                                                                      (1 Mark)

The [BLANK-1] muscle arises from the medial end of the superciliary arch and is active when an individual is frowning.                                                                         (1 Mark)

MCQ: Which muscle serves as the critical anatomical landmark that divides the posterior triangle into the occipital triangle and the omoclavicular (subclavian) triangle?             (1 Mark)

Fill-in blank: The internal jugular vein leaves the skull through the [BLANK-1] foramen along with cranial nerves IX, X, and XI.                                                                                 (1 Mark)

Fill-in blank: The [BLANK-1] is the larger of the two sacs in the membranous labyrinth and detects centrifugal and vertical acceleration.                                                       (1 Mark)

Fill-in blank: The malleus and incus auditory ossicles arise from the [BLANK-1] pharyngeal arch. (1 Mark)