(PEP) device is fast and easy. Taking deep breaths fills your lungs with air which helps exercise them. Your acapella choice PEP device uses inhalation and exhalation to keep your lungs healthy. When exhaling, the PEP device provides vibrations you will feel in the airways of your lungs....
The PARI O-PEP is an Oscillating Positive Expiratory Pressure device in which patients exhale into the device against a movable ball, causing a vibration that is transmitted to the lungs. The O-PEP produces a range of oscillation frequencies between 6 and 20 Hz and can be adjusted by changing...
题号一二三四五总分 得分 一、综合题(共计100题)1、填空题：The ___ (洋娃娃) can wear different dresses.2、听力题：He is helping his dad with the ___. (yard work)3、填空题：The ___ was a famous philosopher known for his teachings.4、填空题：The ___ was a key moment in the hist...
Physiotherapists commonly use techniques that involve opening up the patient’s airways by focused breathing-in maneuvers, holding the air inside the lungs to create strong air pressure behind the mucus, and then expelling the mucus out of the lungs by forceful exhalation. Airway clearance ...
“Smoking causes damage to the lungs and airways and harms the immune system, reducing your ability to fight infection.” That’s certainly true for me, as I had near-constant respiratory infections every winter from secondhand smoke beginning when I was a kid and lasting well into my late ...
D. Lungs 答案:C 3.填空题: The ___ (The Great Depression) led to significant changes in government policy. 4.听力题: The ___ serves as a habitat for many creatures. 5.填空题: I have a collection of ___ (模型车). Each one is a different ___ (颜色). 6.填空题: I love to ...
D. Lungs 答案: B. Liver 50.填空题: The owl has a ___ (敏锐的) sense of hearing. 51.填空题: Did you hear the ___ (小狗) barking joyfully? 52.选择题: What do you call the season when leaves fall from trees? A. Spring B. Summer C. Fall D. Winter 答案:C 53.填空题: ...