Measurement of the pressure or tension of liquids or gases with a manometer.
Tonometry,Manometries
D011312
Pressure
A type of stress exerted uniformly in all directions. Its measure is the force exerted per unit area. (McGraw-Hill Dictionary of Scientific and Technical Terms, 6th ed)
Pressures
D000402
Airway Obstruction
Any hindrance to the passage of air into and out of the lungs.
The cartilaginous and membranous tube descending from the larynx and branching into the right and left main bronchi.
Tracheas
D014140
Tracheotomy
Surgical incision of the trachea.
Tracheotomies
D014159
Transducers
Any device or element which converts an input signal into an output signal of a different form. Examples include the microphone, phonographic pickup, loudspeaker, barometer, photoelectric cell, automobile horn, doorbell, and underwater sound transducer. (McGraw Hill Dictionary of Scientific and Technical Terms, 4th ed)