Part C Assessments Name the muscle indicated by the following combinations of or
ID: 3522625 • Letter: P
Question
Part C Assessments Name the muscle indicated by the following combinations of origin and insertion. Origin Insertion Muscle 1. Manubrium of sternum 2. Zygomatic arch 3. Sphenoid bone Thyroid cartilage of larynx Lateral surface of mandible Anterior surface below mandibular condyle Mastoid process of temporal bone 4. Manubrium of sternum and medial clavicle 5. Lateral surfaces of mandible and Orbicularis oris maxilla 6. Fascia in upper chest 7. Temporal bone 8. Spinous processes of cervical and Lower border of mandible and skin around corner of mouth Coronoid process and anterior ramus of mandible Mastoid process of temporal bone thoracic vertebrae (C7-T6) 9. Styloid process of temporal bone 10. Transverse processes of cervical and occipital bone Hyoid bone Ribs 1-2 vertebrac Skin around eye 11. Frontal and maxillary bones 12. Medial clavicle and manubrium Hyoid bone Part D Assessments Critical Thinking Assessment Identify the muscles of various facial expressions in the photographs of figure 22.8. 2. 3. 5.Explanation / Answer
Name the muscles indicated by the following combination of origin and insertion.
complete the following statements:
the buccinator acts to compress the wall of the cheeks when the air is blown out of the mouth.
the orbicularis oris causes the lips to close and pucker during kissing, whistling, and speaking.
the temporalis acts to elevate mandible.
the medial pterygoid can close the jaw and pull it sideways.
The lateral pterygoid can protrude the jaw, pull the jaw sideways, and open the mouth.
the orbicularis oculi can close the eye, as in blinking.
the sternocleidomastoid can pull the head toward the chest.
the muscle used to pout and express horror is the platysma.
the muscle used to widen the nostrils is the nasalis.
the muscle used to elevate the hyoid bone during swallowing is the mylohyoid.
the occipitofrontalis raises the eyebrows and moves the scalp.