Book Title:
Author(s):
Some examples from this set of practice questions
1.
Temporalis
Answer: Origin: Temporal fossa Insertion: Coronoid process and anterior border of the ramus of the mandible Function: (2) 1. Elevates the mandible @ TMJ 2. Retracts the mandible @ TMJ Nerve: Mandibular branch of trigeminal nerve (cranial nerve 5)
2.
Masseter
Answer: Origin: Inferior part of zygomatic arch Insertion: Angle and ramus of mandible Function: (2) 1. Elevates the mandible @ TMJ 2. Protracts the mandible @ TMJ Nerve: Mandibular branch of trigeminal nerve (cranial nerve 5)
3.
Medial pterygoid
Answer: Origin: Medial surface of the lateral pterygoid plate of the pterygoid process of the sphenoid bone Insertion: Internal surface of the angle and inferior border of the ramus of the mandible Function: (3) 1. Elevates the mandible @ TMJ 2. Protracts the mandible @ TMJ 3. Contralaterally deviates the mandible @ TMJ Nerve: Mandibular branch of the trigeminal nerve (cranial nerve 5)
4.
Occipitalis
Answer: Origin: Occipital bone and mastoid process of temporal bone Insertion: Galea aponeurotica Function: (3) 1. Draws scalp posteriorly (occipitalis) 2. Draws scalp anteriorly (frontalis) 3. Elevates eyebrow (frontalis) Nerve: Facial nerve (Cranial nerve 7)
5.
Frontalis
Answer: Origin: Galea aponeurotica Insertion: Fascia and skin superior to the eye and nose Function: (3) 1. Draws scalp posteriorly (occipitalis) 2. Draws scalp anteriorly (frontalis) 3. Elevates eyebrow (frontalis) Nerve: Facial nerve (Cranial nerve 7)
6.
Auricularis anterior
Answer: Origin: Galea aponeurotica Insertion: Anterior ear Function: (3) 1. Draws the ear anteriorly (anterior) 2. Elevates the ear (superior) 3. Draws the ear posteriorly (posterior) Nerve: Facial nerve (Cranial nerve 7)
7.
Auricularis superior
Answer: Origin: Galea aponeurotica Insertion: Superior ear Function: (3) 1. Draws the ear anteriorly (anterior) 2. Elevates the ear (superior) 3. Draws the ear posteriorly (posterior) Nerve: Facial nerve (Cranial nerve 7)
8.
Auricularis posterior
Answer: Origin: Mastoid part of the temporal bone Insertion: Posterior ear Function: (3) 1. Draws the ear anteriorly (anterior) 2. Elevates the ear (superior) 3. Draws the ear posteriorly (posterior) Nerve: Facial nerve (Cranial nerve 7)
9.
Orbital part of Orbicularis oculi muscle:
Answer: Origin: 1. Nasal part of the frontal bone 2. Frontal process of the maxilla (and medial palpebral ligament) Insertion: Returns to the same attachment Function: (3) 1. Closes and squints the eyes (orbital part) 2. Blinking (palpebral part) 3. Removal of tear (lacrimal part) Nerve: Facial nerve (Cranial nerve 7)
10.
Palpebral part of Orbicularis oculi muscle:
Answer: Origin: Medial palpebral ligament Insertion: Lateral palpebral ligament Function: (3) 1. Closes and squints the eyes (orbital part) 2. Blinking (palpebral part) 3. Removal of tear (lacrimal part) Nerve: Facial nerve (Cranial nerve 7)
Stuvia customers have reviewed more than 700,000 summaries. This how you know that you are buying the best documents.
You can quickly pay through credit card or Stuvia-credit for the summaries. There is no membership needed.
Your fellow students write the study notes themselves, which is why the documents are always reliable and up-to-date. This ensures you quickly get to the core!
You get a PDF, available immediately after your purchase. The purchased document is accessible anytime, anywhere and indefinitely through your profile.
Our satisfaction guarantee ensures that you always find a study document that suits you well. You fill out a form, and our customer service team takes care of the rest.
Stuvia is a marketplace, so you are not buying this document from us, but from seller jessrmt. Stuvia facilitates payment to the seller.
No, you only buy these notes for CA$5.16. You're not tied to anything after your purchase.
4.6 stars on Google & Trustpilot (+1000 reviews)
51683 documents were sold in the last 30 days
Founded in 2010, the go-to place to buy study notes for 15 years now
