Deep breathing and relaxation training improve oxygen flow to your muscles.

Its oxygen flow can be set to 5 or 10 liters/minute.

Some carriers offer a limited choice of rates of oxygen flow.

They put her gently back in her seat and adjusted the oxygen flow.

"I've turned off the oxygen flow since this atmosphere seems to have more than enough to run the engines on."

Because of the explosive risk associated with hydrogen, the process usually delivers an extra 10% oxygen flow.

Hose is larger in diameter than tubing and can allow greater oxygen flow.

He began to cough as the oxygen flow was severely restricted.

Elevate your feet; it helps oxygen flow to the brain.

That's why we have iron in our blood, to regulate oxygen flow.