No
nostrils
nasalis muscle
nasalis
Levator labii superiors
Symmetrically shaped nostrils, and lips that appear as natural as possible and have a functional muscle.
The diaphragm is a muscle that plays a key role in breathing by contracting and relaxing to help expand and contract the lungs. The pharynx is a part of the throat that helps direct air and food into the appropriate pathways. The nostrils are openings in the nose that allow air to enter the respiratory system.
The Nasalis muscule is the main muscle of the nose. It consists of two parts; the transverse (compressor naris) and the alar (dilator naris). The dilator naris arises from the maxilla superior to the compressor naris and attaches to the alar cartilages of the nose. It widens the anterior nasal aperture, i.e., it "flares the nostrils."
Not that I'm aware...I can do it, but I don't think anyone else in my immediate family can, at least...However it's possible that generations that my family can't remember could, so it could be or it could just be random ?
A horse has two nostrils, one on each side of its nose.
no it is not The nose is mostly cartilage. However,there are muscles that are within the nose that allow some movement, such as the procerus, nasalis, dilatator naris anterior, depressor septi, and dilatator naris posterior.
The lungs, alveoli, diaphragm, nasal cavity, trachea, intercoastal muscle, bronchi, oesophagus.
They have two nostrils