Which of the following statements about the coccyx is true?
A) It is the most caudal vertebral region.
B) It anchors a muscle that constricts the anal opening.
C) It consists of three to five coccygeal vertebrae.
D) Fusion is delayed until the mid-twenties.
E) All of the answers are correct.
E
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The occipital condyles are the:
A) key anatomic structures to which the meninges are attached. B) passageways for the olfactory nerves to exit the nasal cavity. C) points of articulation between the skull and vertebral column. D) horizontal bones of the cribriform plate that contain foramina.