This is why boa constrictors can still breathe while squeezing the

Snakes activate different sections of the rib cage, using far end of lungs as a bellows.

Snakes Know When to Stop Squeezing Because They Sense the Heartbeats of Their Prey

How boas save themselves from suffocation when constricting and digesting dinner

How do constrictor boas prevent suffocation when they squeeze their prey? - Infobae

Boa Constrictor

Ars Technica

Research Reveals How Boa Constrictors Breathe While Crushing Prey! - A-Z Animals

snakes The 9th Circle Club

This is why boa constrictors can still breathe while squeezing the life out of prey

Research Reveals How Boa Constrictors Breathe While Crushing Prey! - A-Z Animals

Jennifer Ouellette Archive

Snakes Designed to Breathe while Squeezing - Reasons to Believe

Boas Constrict Prey's Blood Flow, Not Air Flow

Jennifer Ouellette Archive