. The biology of marine animals. Marine animals; Physiology, Comparative. BODY FLUIDS AND CIRCULATION 109 Acetylcholine and pilocarpine have a vagomimetic action (Fig. ) and are blocked by atropine (p. 440). It has been observed that the inhibitory potentialities of these drugs are not realized in fish embryos (Fundulus) mwBBBBBBBBM. Fig. Effect of Stimulation of the Vagus Nerve on the Heart of Scyliorhinus canicula Time scale, above, 1/sec; stimulation shown on second line from top. Lower two curves, heart contractions; auricle above, ventricle below. Some sinus activity is manifest
. The biology of marine animals. Marine animals; Physiology, Comparative. BODY FLUIDS AND CIRCULATION 109 Acetylcholine and pilocarpine have a vagomimetic action (Fig. ) and are blocked by atropine (p. 440). It has been observed that the inhibitory potentialities of these drugs are not realized in fish embryos (Fundulus) mwBBBBBBBBM. Fig. Effect of Stimulation of the Vagus Nerve on the Heart of Scyliorhinus canicula Time scale, above, 1/sec; stimulation shown on second line from top. Lower two curves, heart contractions; auricle above, ventricle below. Some sinus activity is manifest during vagus-arrest of the auricle. (From von Skramlik (119).). Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original Nicol, J. A. Colin (Joseph Arthur Colin), 1915-. New York, Interscience Publishers
Size: 2441px × 1024px
Photo credit: © Library Book Collection / Alamy / Afripics
License: Licensed
Model Released: No
Keywords: ., bookcentury1900, booksubjectmarineanimals, booksubjectphysiology
