Misc. Respiratory System Photos


Biology 453

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"Fish" GIlls
Lamprey - pouched gills

Shark - septal gills, showing gill bars & primary gill lamellae

Perch - aseptal gills showing gill rakers

Shark - gill rakers


Latex Cast of Bird Lungs & Air Sacs
Dorsal view of lungs (central) & air sacs (anterior & posterior to lungs).

Lateral view of lungs & air sacs.

Sloth Skull - hyoid, bony larynx, & tracheal cartilages
lateral view

vental view

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