In the anterior view, the horizontal fissure on the right side follows the contour of rib IV and its costal cartilage and the oblique fissures on both sides follow the contour of rib VI and its costal cartilage (Fig. 3.112B).
Where to listen for lung sounds
The stethoscope placements for listening for lung sounds are shown in Fig. 3.113.
Fig. 3.1 Thoracic wall and cavity.