An inexpensive handheld device used to let patients with asthma measure air flowing out of the lungs is known as a _____.
A) pulmonary function test
B) metered-dose inhaler
C) peak flow meter
D) nebulizer

Question

An inexpensive handheld device used to let patients with asthma measure air flowing out of the lungs is known as a _____.​
A) ​pulmonary function test
B) ​metered-dose inhaler
C) ​peak flow meter
D) ​nebulizer

Quizplus · Accepted Answer

A peak flow meter is a handheld device that measures the maximum air velocity expelled during a forced expiration. It is a simple and inexpensive tool used to monitor airflow in patients with asthma, making it easier for them to manage their condition. A pulmonary function test provides a more comprehensive assessment of lung function, while a metered-dose inhaler and nebulizer are both used for delivering medication to the lungs.

An Inexpensive Handheld Device Used to Let Patients with Asthma