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Gas exchange Spaces and
the Interalveolar Wall
Alveolar Duct (AD)
leading to Alveolar
Saccules (AS)
SEM of Alveolar Saccules (AS) and Alveoli
Long injected to show vascular system of
Interalveolar wall
SEM Vascular cast of the interalveolar wall
SEM cast of vascular system and air spaces
The Interalveolar Wall
TEM of the Interalveolar Wall
Ca, capillary; Bm, basement memb
TEM of the Interalveolar Wall
Pneumocyte Type I (P) – BM – Emdothelium (E)
TEM of a Dust Cell (Alveolar Macrophage)
SEM of a Dust Cell (AP) + Pneumocyte I & II
Break
In the next session:
the Urinary and reproductive systems
Prepare for a practice test after that - date to be communicated
nur
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