|
| |
|
|
|
|
||||
| Home Help Feedback Subscriptions Archive Search Table of Contents | ||||
|
Fig. 7. Histological sections of a mid-membraneous part (A) and a
dorsal-membraneous part (B) of the vocal fold of a 4-year-old elk (Masson's
Trichrome stain). Scale bars, 5 mm. Note the bundle of muscle fibers leading
deeply into the ligamentum vocale in dorsal section but not in the
mid-membraneous one. (C) Schematic of a top view of the elk larynx. The
position of a depression in the vocal ligament (VL), where a portion of the
thyroarytenoid muscle (TA) inserts and could cause an effective shortening of
the vocal folds, is shown. Arrows indicate likely directions of out-forces.
Note that a line at the insertion point of the TA muscle at the base of the
depression was drawn to indicate likely directions of forces; however, whether
the tissue has different elastic properties at this point is unknown. A,
arytenoid cartilage; T, thyroid cartilage.
|
