"An aluminum bell suspended by a chain-and-pulley mechanism with a weight that counterbal-ances the weight of the bell" describes which of the following?
a. Dry rolling spirom-eter c. Bellows spirometer
b. Water-sealed spi-rometer d. Pneumotachograph
ANS: B
This is the description of a water-sealed spirometer.
Health Professions
You might also like to view...
Appeals are time and resource intensive
Indicate whether the statement is true or false
Health Professions
A full inspection of all systems is designated as what level of inspection?
a. Level I b. Level II c. Level III d. Level IV
Health Professions
Select the word that is spelled correctly
A) ?asphyxia B) ?asfyxia C) ?asphixia D) ?asphixa
Health Professions
Patients with which of the following conditions should not take OTC decongestants without first consulting with their doctor?
A) hepatitis B) heart disease C) diabetes D) low blood pressure
Health Professions