Molecules will try to adopt the most stable conformation that minimizes strain. For cyclohexane, C 6 H 12, this would be the chair conformation. Letâs see why. If cyclohexane was planar, its structure would look like the picture to the left.
CPAP mask â There are many types of C-PAP masks. There are masks that just cover the nose (nasal cpap mask), and masks that cover just the mouth (oral masks), and of course, nasal-oral masks. There are also masks that are attached to oral appliance mouth devices.
If you have a prescription for an APAP machine or an Auto CPAP Machine, then you should be shopping for an Auto CPAP Machine. In other words don't over think it. The most important part of treating your sleep apnea with a CPAP Machine is actually the CPAP mask anyway.