Not exact matches
The sound bounces off the
air sac at the back and then comes out
through the junk.»
His actuators are made from soft polymer materials called elastomers, and his first prototype, a six - fingered gripper, resembles a starfish: when
air is pumped into it
through a thin tube,
air sacs within expand, causing its digits to contract in a gentle grasping motion.
The drug is a spray of nanoparticles, which are small enough to be absorbed
through the lungs»
air sacs and into the bloodstream.
But when these invaders pass
through to one or both lungs (often after you've had a cold or the flu), or if your immune system is too weak to defend against an infectious assault, tiny
air sacs in your lungs, called alveoli, become inflamed and fill with fluid or pus.
Historically, veterinarians would examine the reproductive organs of birds by inserting a small camera into the bird's network or
air sacs,
through which they could visualize the organs directly.