Sentences with phrase «smaller breathing tube»

Not exact matches

In this study, researchers from the UCLA School of Nursing used the Valsalva maneuver — during which participants breathe hard out through a very small tube to raise blood pressure — to measure brain activity as it controls the blood pressure change.

A medical instrument for listening to the action of someone's heart or breathing, typically having a small disk - shaped resonator that is placed against the chest and two tubes connected to earpieces.

Fig. 2 Bottom side of the same specimen showing the grooves that contain the small «tube feet» the animal uses for movement and breathing.