jtotheizzoe: arsanatomica: Inflating a set of cat lungs Lungs are by most accounts mundane. Everybody has them, few give it much thought. But sequestered within darkness of the chest cavity, enveloping the fluttering heart, there’s a incredible wonder

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jtotheizzoe: arsanatomica: Inflating a set of cat lungs Lungs are by most accounts mundane. Everybody has them, few give it much thought. But sequestered within darkness of the chest cavity, enveloping the fluttering heart, there’s a incredible wonder

jtotheizzoe: arsanatomica: Inflating a set of cat lungs Lungs are by most accounts mundane. Everybody has them, few give it much thought. But sequestered within darkness of the chest cavity, enveloping the fluttering heart, there’s a incredible wonder

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