The answer to this question takes the discussion deep into the realm of quantum field theory.

I took deep, even breaths, in and out, concentrating on the rhythm of my own body.

I took deep, slow breaths, and my body adjusted somewhat to the cold.

He took the smoke deep into his lungs, let it out with a long, satisfied sigh.

"You just stay here a moment and take deep, even breaths."

They both took deep, cleansing breaths, five or six each.

She takes the tape deep into the woods and burns it.

She took deep, calming breaths and listened to the night all around her.

Before the session, he closed his eyes and took deep, consuming breaths.