While the muscle modifies the auricular shape only minimally in the majority of individuals, this action could increase the opening of the external acoustic meatus in some.
42.
Other mucosal sites may be involved ( e . g ., esophagus, urethral meatus, glans penis, lacrimal duct, conjunctiva, vagina, anus ).
43.
The "'external urethral orifice "'( urinary meatus ) is the external opening of the urethra, from which urine is ejected during urination.
44.
The shallow concavity above this ridge forms part of the atrium of the middle opening of the nose and below it part of the lower opening ( inferior meatus ).
45.
The middle meatus is the middle-sized and located nasal opening, lying underneath the middle concha and above the inferior concha where the meatus extends along its length.
46.
The middle meatus is the middle-sized and located nasal opening, lying underneath the middle concha and above the inferior concha where the meatus extends along its length.
47.
Today the most common operation, known as the tubularized incised plate or TIP repair, rolls the urethral plate from the low meatus to the end of the glans.
48.
The port ( the neck of the chamber ) is placed in the external meatus of the ear, allowing the experimenter to hear the sound and to determine its loudness.
49.
The posterior root, a prolongation of the upper border, is strongly marked; it runs backward above the external auditory meatus, and is continuous with the temporal line.
50.
Using a 25-gauge needle, 1.0 mL of 1 % lidocaine solution is injected 0.5 to 1.0 cm lateral to the urethral meatus.