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head, neck, and face
head, neck, and face trail guide
| Question | Answer |
|---|---|
| 1. What three landmarks creates the borders of the neck's anterior triangle? | sternocleidomastoid, base of the mandible, trachea |
| 2. The sternocleidomastoid, clavicle, and trapezius form the ___ of the neck? | posterior triangle |
| 3. How many bones compose the skull? | twenty-two |
| 4. the cranial bones are connected by ___ joints which form tight-fitting structures? | fibrous |
| 5. the __ is located at the posterior and inferior aspects of the cranium? | occiput |
| 6. Located at the center of the occiput, the ___ is the superior attachment site for the ligamentum nuchae? | external occipital protuberance |
| 7. Which bony landmark of the occiput serves as an attachment site for several neck muscles? | superior nuchal line |
| 8. The __ bones merge at the body's midline to form the sagital suture? | parietal |
| 9. Which bony landmark is located directly behind the earlobe and serves as an attachment site for the sternocleidomastoid? | mastoid process |
| 10. The space between the zygomatic arch and the cranium is filled by the ____ muscle? | temporalis |
| 11. The ___ bone forms the forehead and upper rim of the eye sockets? | frontal |
| 12. Which bony landmark is located on the underside of the mandible and acts as an attachment site for the suprahyoid muscles? | submandibular fossa |
| 13. While palpating the mandible, in which area should one use extra sensitivity? | submandibular fossa |
| 1. The two heads of the sternocleidomastoid originate at the ___ and the ___? | top of manubrium, medial one-third of clavicle |
| 2. To create an even more visible contraction in the sternocleidomastoid (SCM), ask your partner to flex her neck after making what adjustment | rotate head slightly to opposite side |
| 3. Which scalene is difficult to distinguish from surrounding muscle bellies | posterior |
| 4. which muscles are located between the SCM and the anterior flap of the trapezius | scalenes |
| 5. the brachial plexus and subclavian artery pass through a small gap between which two muscles on the anterior, lateral neck. | anterior scalene, middle scalene |
| 6. you might ask your partner to "breathe deeply into your upper chest" when palpating which muscle group? | scalenes |
| 7. The anterior scalene lies partially deep to the lateral edge of which muscle? | sternocleidomastoid |
| 8. To discern the posterior scalene from the levator scapula, what action could you ask your partner to perform that would contract the levator but not the scalene? | elevate the scapuls |
| 9. The ___ is the strongest muscle in the body relative to its size? | masseter |
| 10. The broad origin of which muscle attaches to the frontal, temporal, and parietal bones? | temporalis |
| 11. To access the insertion of the temporalis, you must ask your partner to perform what action? | open your mouth (jaw) to access the coronoid process |
| 12. Passive protraction of the mandible would ___ the temporalis | lengthen |
| 13. Passive rotation of the head and neck to the opposite side would __ the scalenes | shorten |
| 14. Passive lateral flexion of the head and neck to the same side would ___ the sternocleidomastoid and scalenes. | shorten |
| 15. Passive flexion of the head and neck would ___ the anterior scalene | shorten |
| 16. Passive rotation of the head and neck to the same side would __ the sternocleidomastoid | lengthen |
| 17. Passive elevation of the mandible would __ the masseter. | shorten |
| The origin of anterior scalene is? | Transverse processes of third through sixth cervical vertebrae (posterior tubercles) |
| the insertion of anterior scalene is? | first rib (2) |
| The origin of masseter is? | Zygomatic arch |
| the insertion of masseter is? | angle and ramus of mandible |
| the origin of middle scalene is? | Transverse processes of second through seventh cervical vertebrae (posterior tubercles) |
| the insertion of scalene is? | First rib (2) |
| the origin of posterior scalene is? | Transverse processes of sixth and seventh cervical vertebrae (posterior tubercles) |
| the insertion of posterior scalene is? | second rib |
| the origin of sternocleidomastoid is? | Top of manubrum, medial one-third of the clavicle |
| The insertion of sternocleidomastoid is? | Mastoid process of temporal bone and the lateral portion of superior nuchal line of occiput |
| The origin of temporalis is? | Temporal fossa and fascia |
| the insertion of temporalis is? | Coronoid process and anterior edge of ramus of the mandible |
| 1. Name the four muscles which compose the suprahyoids | digastric, geniohyoid, mylohyoid, stylohyoid |
| 2. Which muscle originates at the mastoid process, loops through a tendinous sling at the hyoid bone, and inserts to the inferior border of the mandible? | digastric |
| 3. what direction should you give your partner in order to locate the suprahyoids? | press the tip of the tongue firmly against the roof of the mouth |
| 4. Which muscle runs from the hyoid bone to the superior border of the scapula and is mostly inaccessible? | omohyoid |
| 5. Which muscle becomes visually distinct when your partner forms a Creature from the Black Lagoon expression? | platysma |
| 6. The galea aponeurotica forms the bridge between which two muscle bellies? | occipitalis, frontalis |
| 7. The frontalis is best seen and felt by asking your partner to do what action? | raise his eyebrows |
| 8. What two muscles attach from the anterior surface of the cervical vertebrae to the occiput and atlas? | longus capitis, longus colli |
| the origin of digastric is? | mastoid process (deep to SCM and splenius capitis) |
| the insertion of digastric is? | inferior border of the mandible |
| the origin of geniohyoid is? | underside of the mandible (2) |
| the insertion of geniohyoid is? | hyoid bone (6) |
| the origin of mylohyoid is? | underside of the mandible (2) |
| the insertion of mylohyoid is? | hyoid bone (6) |
| the origin of omohyoid is? | superior border of the scapula |
| the insertion of omohyoid is? | hyoid bone |
| the origin of sternohyoid is? | top of manubrium (2) |
| the insertion is sternohyoid is? | hyoid bone (6) |
| the origin of sternothyroid is? | top of manubrium (2) |
| the insertion of sternothyroid is? | thyoid cartilage |
| the origin of stylohyoid is? | styloid process |
| the insertion of stylohyoid is? | hyoid bone (6) |
| the origin of thyrohyoid is? | thyroid cartilage |
| the insertion of thyrohyoid is? | hyoid bone (6) |
| Passively raising the eyebrows would ___ the frontalis fibers | shorten |
| 11. Tightening the fascia of the neck would ___ the platysma | shorten |
| 12. Passive protraction of the mandible would ___ the digastric | lengthen |
| 13. PAssive depression of the mandible would ___ the suprahyoids | shorten |
| 14. Not that you'd ever want to, but passive elevation of the hyoid bone would ___ the infrahyoids. | lengthen |
| 13. The pulse of the ___ can be felt medial to the SCM at the level of t he hyoid bone. | common carotid artery |
| 14. Where can you best feel the pulse of the temporal artery? | in front of the ear along the zygomatic arch |
| 15. Which structure could detect by placing your finger at the base of the mandible along the anterior edge of the masseter? | facial artery |
| 16. The thyroid gland is situated on the anterior surface of the trachea between which two structures? | jugular notch, cricoid ring. |
| the skull is composed of __ bones, __ in the cranium and __ in the facial region. | 22, 8, 14 |
| the ___ forms a large, superficial bump directly behind the earlobe. | mastoid process |
| the superficial ___ (or cheekbone) is formed by the temporal and zygomatic bones. it is an attachment site for the masseter muscle. | zygomatic arch |
| The ___ is located behind the earlobe between the mastoid process and the posterior edge of the mandible. it is fanglike shaped | styloid process |
| the ___ is known as the cheekbone | zygomatic |
| the __ is the windpipe and is located at the center of the anterior neck. | trachea |
| the __ is also known as the adams apple | thyroid cartilage |
| the __ is horseshoe shaped and is superior to the thyroid cartilage | hyoid bone |
| the ____ is the primary supplier of blood to the head and neck. | carotid artery |
| The ___ artery branches off the external carotid artery and crosses over the top of the zygomatic arch. continues along the side of the cranium, lying superficial to the temporalis muscle. | superficial temporal artery |
| The __ is a small, superficial vessel that branches off from the external carotid artery and curves around the base of the mandible (jawline) toward the mouth and nose. | facial artery |