Laryngeal Prominence Cricothyroid m Cut Thyrohyoid m Figure 12 Cricoid Cartilage Thyroid Cartilage Cricothyroid m Sternothyroid m Cut Thyrohyoid m Laryngeal Prominence Figure 11 ID: 932533
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Slide1
Cricoid Cartilage
Thyroid Cartilage
Laryngeal
Prominence
Cricothyroid m. (Cut)
Thyrohyoid m.
Figure 1.2
Cricoid Cartilage
Thyroid Cartilage
Cricothyroid m.
Sternothyroid m. (Cut)
Thyrohyoid m.
Laryngeal
Prominence
Figure 1.1
Model 1
Model 2
Cricothyroid Joint
Slide2Epiglottis
Arytenoid Cartilage
Posterior
Cricoarytenoid m.
Corniculate Cartilage
Epiglottis
Corniculate Cartilage
Arytenoid Cartilage (mostly covered by muscle)
Cricoid cartilage lamina
Cricoid cartilage lamina
Laryngeal Inlet
Figure 1.3
Figure 1.4
Hyoid
Hyoid
Conus
Elasticus
Location Vocal Ligament
Model 1
Model 2
Piriform
Recess
Aryepiglottic fold
Slide3Glottis
False (Vestibular)
Vocal Fold.
(True) Vocal Fold
Vocal Ligament
Ventricle
Vestibule
Epiglottis
Infraglottic
Space
Figure 1.5
Laryngeal
Inlet
Figure 1.6
Model 2
Slide4Cricothyroid m.
(Cut)
Internal laryngeal n.
Recurrent
Laryngeal n.
Recurrent
Laryngeal n.
Internal
Laryngeal n
Piriform
Recess
Internal
Laryngeal n
Recurrent
Laryngeal n.
Posterior
Cricoarytenoid m.
Thyrohyoid m.
Figure 1.7
Slide5Posterior
Cricoarytenoid m.
The blue arrow represents abduction of the vocal fold resulting from posterior cricoarytenoid muscle contraction represented by the yellow arrow.
Posterior
Cricoarytenoid m.
Figure 1.8
Figure 1.9