Compared with cranial extension, cranial flexion causes the transverse diameter to

Prepare for the OMM 6 Cranial Evaluation and Treatment Test. Use flashcards and multiple-choice questions, each with hints and explanations. Get ready for your exam!

Multiple Choice

Compared with cranial extension, cranial flexion causes the transverse diameter to

Explanation:
In cranial motion, flexion broadens the cranial vault while extension narrows it. When the head flexes, the cranial bones move in a way that the parietal region widens across the skull, so the transverse diameter increases. In contrast, extension brings the bones closer together front-to-back, reducing the width. Therefore, compared with cranial extension, cranial flexion causes the transverse diameter to increase.

In cranial motion, flexion broadens the cranial vault while extension narrows it. When the head flexes, the cranial bones move in a way that the parietal region widens across the skull, so the transverse diameter increases. In contrast, extension brings the bones closer together front-to-back, reducing the width. Therefore, compared with cranial extension, cranial flexion causes the transverse diameter to increase.

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