Where is the insertion point of the temporalis muscle?

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Study for the City and Guilds Dental Nursing Block 2 Test. Use flashcards and multiple choice questions, each with hints and explanations, to prepare effectively. Get ready for your exam!

Multiple Choice

Where is the insertion point of the temporalis muscle?

Explanation:
The temporalis muscle inserts on the coronoid process of the mandible, with its tendon passing beneath the zygomatic arch from the temporal fossa. This placement lets the muscle elevate the mandible to close the jaw, and the posterior fibers can help retract it. The condylar process is the site of the jaw joint’s condyle, not the insertion for the temporalis. The angle of the mandible and the mental foramen relate to other structures and functions, not the temporalis attachment. So, the insertion point is the coronoid process of the mandible.

The temporalis muscle inserts on the coronoid process of the mandible, with its tendon passing beneath the zygomatic arch from the temporal fossa. This placement lets the muscle elevate the mandible to close the jaw, and the posterior fibers can help retract it. The condylar process is the site of the jaw joint’s condyle, not the insertion for the temporalis. The angle of the mandible and the mental foramen relate to other structures and functions, not the temporalis attachment. So, the insertion point is the coronoid process of the mandible.

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