The inner ear of anuran amphibians appears to be exceptionally sensitive to substrate vibration. The opercularis system, consisting of an opercularis muscle running from the shoulder girdle to a movable, cartilaginous operculum lying next to the inner ear, has been hypothesized to be involved in dri
Electromyography of the opercularis muscle of Rana catesbeiana: An amphibian tonic muscle
โ Scribed by Thomas E. Hetherington; R. Eric Lombard
- Book ID
- 102904070
- Publisher
- John Wiley and Sons
- Year
- 1983
- Tongue
- English
- Weight
- 782 KB
- Volume
- 175
- Category
- Article
- ISSN
- 0362-2525
No coin nor oath required. For personal study only.
โฆ Synopsis
The opercularis muscle of R a m catesbeiuna originates on the suprascapular cartilage of the shoulder girdle and inserts on the otic opercular element. It is part of the levator scapulae musculature and lies dorsomedial to the levator scapulae superior and inferior muscles. Bipolar electrode recordings from all three muscles show electrical activity linked to cyclical firing of the
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