Published On Dec 1, 2021
Content:
Introduction 0:00
Lung Function: 0:54
Parts and Surfaces of the Lungs: 02:04
Hilum of the Lung: 03:01
Parts and Surfaces of the Lungs: 04:17
Margins of the Lungs: 4:33
Pulmonary Lobes 5:22
Segments of Right Lung: 6:31
Segments of Left Lung: 7:27
Pleura of the Lungs: 8:20
Mediastinum: 11:01
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Functions of the Lungs:
- Essential Organ of respiration
- Muscles of inspiration
â—‹ Sternocleidomastoideus
â—‹ External Intercostal Muscles
â—‹ Diaphragm
- Muscles of expiration
â—‹ Internal Intercostal Muscles
â—‹ Abdominal Muscles
- Functional Unit of the Lungs
â—‹ Alveolar Sacs (Sacculi Alveolares)
â—‹ Exchanges oxygen with carbon dioxide
Parts and Surfaces of the Lungs:
- Apex of Lung (Apex Pulmonis)
- Ase of Lung (Basis Pulmonis)
- Costal Surface (Facies Costalis)
- Diaphragmatic Surface (Facies Diaphragmatica)
- Mediastinal Surface (Facies Mediastinalis)
- Hilum of Lung (Hilum Pulmonis)
- Pulmonary Ligament (Ligamentum Pulmonalis)
- Root of Lung (Radix Pulmonis)
- Right Lung Hilum: Highest Structure Bronchus, then Pulmonary Arteries then Pulmonary Veins
- Left Lung Hilum: Highest Structure Pulmonary Artery. Bronchus then Pulmonary Veins
- Mnemonic: BRIGHT IS RIGHT
- Interlobar Surface (Facies Iinterlobares)
Margins of the Lungs:
- Inferior Margin (Margo Inferior)
- Anterior Margin (Margo Anterior)
â—‹ Cardiac Notch of Left Lung (Incisura Cardiaca Pulmonis Sinistri)
â—‹ Lingula of Left Lung (Lingula Pulmonis)
Pulmonary Lobes:
- Oblique Fissure (Fissura Obliqua)
- Horizontal Fissure (Fissura Horizontalis)
- Superior Lobe (Lobus Superior)
- Middle Lobe (Lobus Medius)
- Inferior Lobe (Lobus Inferior)
Segments of Right Lung (10):
- Superior Lobe:
â—‹ Apical Segment
â—‹ Posterior Segment
â—‹ Anterior Segment
- Middle Lobe
â—‹ Lateral Segment
â—‹ Medial Segment
- Inferior Lobe
â—‹ Superior Segment
â—‹ Basal Medial
â—‹ Basal Anterior
â—‹ Basal Lateral
â—‹ Basal Posterior
Segments of Left Lung (8 or 9):
- Superior Lobe
â—‹ Apicoposterior
â—‹ Anterior Segment
â—‹ Superior Linguar
â—‹ Inferior Linguar
- Inferior Lobe
â—‹ Superior Segment
â—‹ Basal Anterior
â—‹ Basal Lateral
â—‹ Basal Posterior
â—‹ Basal Medial
Pleura of the Lungs:
- Visceral Pleura (Pleura Visceralis)
- Parietal Pleura (Pleura Parietalis)
â—‹ Costal Part
â—‹ Diaphragmatic Part
â—‹ Mediastinal Part
â—‹ Pleural Part
- Pleural Cavity (Cavitas Pleuralis)
- Pleural Recesses
â—‹ Costodiaphragmatic Recess (Recessus Costodiaphragmaticus)
â—‹ Costomediastinal Recess (Recessus Costomediastinalis)
â—‹ Vertebromediastinal Recess (Recessus Vertebromediastinalis)
â—‹ Phrenicomediastinal Recess (Recessus Phrenicomediastinalis)
Mediastinum
- Superior Mediastinum (mediastinum superius)
- Inferior Mediastinum (mediastinum inferius)
â—‹ Anterior Mediastinum
â—‹ Middle Mediastinum
â—‹ Posterior Mediastinum
Sources used in this video:
- Memorix Anatomy 2nd Edition by Hudák Radovan (Author), KachlĂk David (Author), VolnĂ˝ OndĹ™ej (Author)
- Complete Anatomy by 3d4medical
- Biorender
- University notes and lectures
- Snell's Clinical Anatomy 10th Edition
Anatomy of the Lungs