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 :
However, your feedback is important to us. The mentalis muscle is a paired muscle located at the lower end of the chin, which acts as the primary muscle of the lower lip. This muscle originates from the mandible (lower jaw), and provides stability to the lower lip to allow it to pout. It causes protrusion of the lower lip and elevates the skin of the chin.