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Anatomy of the larynx

Atlas anatomy larynx - pdfs.semanticscholar.org fileglottis by addu in ct g the Posterior the Cricoarytenoids FUNCTION: Attaches to Muscles of the Larynx (posterior) Arg ep iglottic

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Page 1: Atlas anatomy larynx - pdfs.semanticscholar.org fileglottis by addu in ct g the Posterior the Cricoarytenoids FUNCTION: Attaches to Muscles of the Larynx (posterior) Arg ep iglottic

Anatomy of the larynx

Page 2: Atlas anatomy larynx - pdfs.semanticscholar.org fileglottis by addu in ct g the Posterior the Cricoarytenoids FUNCTION: Attaches to Muscles of the Larynx (posterior) Arg ep iglottic

Anatomy of the larynx

Page 3: Atlas anatomy larynx - pdfs.semanticscholar.org fileglottis by addu in ct g the Posterior the Cricoarytenoids FUNCTION: Attaches to Muscles of the Larynx (posterior) Arg ep iglottic

Laryngeal cartilages

Page 4: Atlas anatomy larynx - pdfs.semanticscholar.org fileglottis by addu in ct g the Posterior the Cricoarytenoids FUNCTION: Attaches to Muscles of the Larynx (posterior) Arg ep iglottic

Laryngeal cartilages

Page 5: Atlas anatomy larynx - pdfs.semanticscholar.org fileglottis by addu in ct g the Posterior the Cricoarytenoids FUNCTION: Attaches to Muscles of the Larynx (posterior) Arg ep iglottic
Page 6: Atlas anatomy larynx - pdfs.semanticscholar.org fileglottis by addu in ct g the Posterior the Cricoarytenoids FUNCTION: Attaches to Muscles of the Larynx (posterior) Arg ep iglottic
Page 7: Atlas anatomy larynx - pdfs.semanticscholar.org fileglottis by addu in ct g the Posterior the Cricoarytenoids FUNCTION: Attaches to Muscles of the Larynx (posterior) Arg ep iglottic

Cartilages of The Larynx

Page 8: Atlas anatomy larynx - pdfs.semanticscholar.org fileglottis by addu in ct g the Posterior the Cricoarytenoids FUNCTION: Attaches to Muscles of the Larynx (posterior) Arg ep iglottic

Laryngeal Joints

Page 9: Atlas anatomy larynx - pdfs.semanticscholar.org fileglottis by addu in ct g the Posterior the Cricoarytenoids FUNCTION: Attaches to Muscles of the Larynx (posterior) Arg ep iglottic

Extrinsic Ligaments of the Larynx

Page 10: Atlas anatomy larynx - pdfs.semanticscholar.org fileglottis by addu in ct g the Posterior the Cricoarytenoids FUNCTION: Attaches to Muscles of the Larynx (posterior) Arg ep iglottic

Extrinsic Ligaments of the Larynx

– Thyro-hyoid membrane

– Crico-tracheal membrane

Page 11: Atlas anatomy larynx - pdfs.semanticscholar.org fileglottis by addu in ct g the Posterior the Cricoarytenoids FUNCTION: Attaches to Muscles of the Larynx (posterior) Arg ep iglottic

Intrinsic Ligaments of the Larynx

Page 12: Atlas anatomy larynx - pdfs.semanticscholar.org fileglottis by addu in ct g the Posterior the Cricoarytenoids FUNCTION: Attaches to Muscles of the Larynx (posterior) Arg ep iglottic

Intrinsic Ligaments of the Larynx

Page 13: Atlas anatomy larynx - pdfs.semanticscholar.org fileglottis by addu in ct g the Posterior the Cricoarytenoids FUNCTION: Attaches to Muscles of the Larynx (posterior) Arg ep iglottic
Page 14: Atlas anatomy larynx - pdfs.semanticscholar.org fileglottis by addu in ct g the Posterior the Cricoarytenoids FUNCTION: Attaches to Muscles of the Larynx (posterior) Arg ep iglottic

Extrinsic Muscles

Page 15: Atlas anatomy larynx - pdfs.semanticscholar.org fileglottis by addu in ct g the Posterior the Cricoarytenoids FUNCTION: Attaches to Muscles of the Larynx (posterior) Arg ep iglottic
Page 16: Atlas anatomy larynx - pdfs.semanticscholar.org fileglottis by addu in ct g the Posterior the Cricoarytenoids FUNCTION: Attaches to Muscles of the Larynx (posterior) Arg ep iglottic

Intrinsic muscles

Page 17: Atlas anatomy larynx - pdfs.semanticscholar.org fileglottis by addu in ct g the Posterior the Cricoarytenoids FUNCTION: Attaches to Muscles of the Larynx (posterior) Arg ep iglottic

Intrinsic muscles

Page 18: Atlas anatomy larynx - pdfs.semanticscholar.org fileglottis by addu in ct g the Posterior the Cricoarytenoids FUNCTION: Attaches to Muscles of the Larynx (posterior) Arg ep iglottic

Intrinsic muscles

Page 19: Atlas anatomy larynx - pdfs.semanticscholar.org fileglottis by addu in ct g the Posterior the Cricoarytenoids FUNCTION: Attaches to Muscles of the Larynx (posterior) Arg ep iglottic

Laryngeal cavity

• Supraglottic region

• Glottic region

• Subglottic region

Page 20: Atlas anatomy larynx - pdfs.semanticscholar.org fileglottis by addu in ct g the Posterior the Cricoarytenoids FUNCTION: Attaches to Muscles of the Larynx (posterior) Arg ep iglottic
Page 21: Atlas anatomy larynx - pdfs.semanticscholar.org fileglottis by addu in ct g the Posterior the Cricoarytenoids FUNCTION: Attaches to Muscles of the Larynx (posterior) Arg ep iglottic
Page 22: Atlas anatomy larynx - pdfs.semanticscholar.org fileglottis by addu in ct g the Posterior the Cricoarytenoids FUNCTION: Attaches to Muscles of the Larynx (posterior) Arg ep iglottic
Page 23: Atlas anatomy larynx - pdfs.semanticscholar.org fileglottis by addu in ct g the Posterior the Cricoarytenoids FUNCTION: Attaches to Muscles of the Larynx (posterior) Arg ep iglottic
Page 24: Atlas anatomy larynx - pdfs.semanticscholar.org fileglottis by addu in ct g the Posterior the Cricoarytenoids FUNCTION: Attaches to Muscles of the Larynx (posterior) Arg ep iglottic

Blood supply

Page 25: Atlas anatomy larynx - pdfs.semanticscholar.org fileglottis by addu in ct g the Posterior the Cricoarytenoids FUNCTION: Attaches to Muscles of the Larynx (posterior) Arg ep iglottic

Innervation of the larynx

Page 26: Atlas anatomy larynx - pdfs.semanticscholar.org fileglottis by addu in ct g the Posterior the Cricoarytenoids FUNCTION: Attaches to Muscles of the Larynx (posterior) Arg ep iglottic

Innervation of the larynx

Page 27: Atlas anatomy larynx - pdfs.semanticscholar.org fileglottis by addu in ct g the Posterior the Cricoarytenoids FUNCTION: Attaches to Muscles of the Larynx (posterior) Arg ep iglottic

Innervation of the larynx

Page 28: Atlas anatomy larynx - pdfs.semanticscholar.org fileglottis by addu in ct g the Posterior the Cricoarytenoids FUNCTION: Attaches to Muscles of the Larynx (posterior) Arg ep iglottic
Page 29: Atlas anatomy larynx - pdfs.semanticscholar.org fileglottis by addu in ct g the Posterior the Cricoarytenoids FUNCTION: Attaches to Muscles of the Larynx (posterior) Arg ep iglottic

Action of Intrinsic Muscles

Page 30: Atlas anatomy larynx - pdfs.semanticscholar.org fileglottis by addu in ct g the Posterior the Cricoarytenoids FUNCTION: Attaches to Muscles of the Larynx (posterior) Arg ep iglottic

Phonation

Page 31: Atlas anatomy larynx - pdfs.semanticscholar.org fileglottis by addu in ct g the Posterior the Cricoarytenoids FUNCTION: Attaches to Muscles of the Larynx (posterior) Arg ep iglottic

Phonation

Page 32: Atlas anatomy larynx - pdfs.semanticscholar.org fileglottis by addu in ct g the Posterior the Cricoarytenoids FUNCTION: Attaches to Muscles of the Larynx (posterior) Arg ep iglottic
Page 33: Atlas anatomy larynx - pdfs.semanticscholar.org fileglottis by addu in ct g the Posterior the Cricoarytenoids FUNCTION: Attaches to Muscles of the Larynx (posterior) Arg ep iglottic

Larynx during phonation and quit breathing