The rod was threaded directly to the top of the exciter and to the base of the reference force transducer, making difficult orientation, tedious alignment and customization of stinger lengths a part of every test. The through-hole armature design eliminates these problems.
The nasalis is a sphincter-like muscle of the nose whose function is to compress the nasal cartilages. It is the muscle responsible for flaring of the nostrils. Some people can use it to close the nostrils to prevent entry of water when underwater. It consists of two parts, transverse and alar :
Often, narrow nasal passages are the result of problems with the nasal septum and turbinates. The nasal septum and the turbinates are normal parts of the nose. The nasal septum is the structure that divides your nasal passages into the right and left sides. A deviated septum refers to a septum that is crooked. The turbinates are also inside the nose, near the septum.