How many muscles does it take to sniff?

Answer 1

Sniffing involves the coordinated action of several muscles, primarily those in the nose and face. The main muscle responsible for the inhalation of air through the nostrils is the diaphragm, but additional muscles, including those in the nasal passages and the facial muscles, also play a role. While it's difficult to pinpoint an exact number of muscles specifically for sniffing, it's a complex action that engages multiple muscle groups.