12 Questions
Which structure is held by 4 supra-muscles and 4 infra-muscles and ligaments?
Hyoid bone
Which groove is located upon the superior border of the manubrium between two clavicular heads?
Suprasternal (jugular) notch
Which muscle originates from the clavipectoral fascia, coursing superiorly over the neck, and is innervated by the cervical branch of the facial nerve?
Platysma muscle
Which structure is known as the midline elevation created by the thyroid cartilage?
Laryngeal prominence
Which nerve provides motor innervation to the diaphragm?
Phrenic nerve
Where is the sensory portion of the cervical plexus located?
More superficially than the motor portion
Which nerve innervates the mastoid region and superior ear?
Lesser occipital nerve
Where does the motor portion of the cervical plexus lie?
Deep to the sensory portion
Which muscles receive separate motor innervation from the ventral ramus of C1?
Thyrohyoid and geniohyoid muscles
Which nerve runs along with the hypoglossal nerve?
Superior root of the ansa cervicalis
Which nerves contribute to the sensory portion of the cervical plexus?
C2 and C3
Which nerves provide branches to the skin above the clavicle and deltoid muscle?
Supraclavicular nerves
Test your knowledge of the surface anatomy of the neck with this quiz by Dr. David Hopper. Identify important landmarks such as the hyoid bone, laryngeal prominence, and thyroid notch, and enhance your understanding of the neck's structure and terminology.
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