A critical and experimental essay on the circulation of the blood; especially as observed in the minute and capillary vessels of the batrachia and of fishes / By Marshall Hall.

  • Hall, Marshall, 1790-1857.
Date:
1831
Catalogue details

Licence: Public Domain Mark

Credit: A critical and experimental essay on the circulation of the blood; especially as observed in the minute and capillary vessels of the batrachia and of fishes / By Marshall Hall. Source: Wellcome Collection.

    210/260 (page 184)
    the opinion of Legallois and the original opinion of M. Flourens ; 12. The extraordinary difference of removing the brain and medulle, at once, and in successive portions at distinct intervals ; 13. The erroneous mode of explanation of this fact, given by Legallois; another suggested ; 14. The temporary _independence of the circu- Jation in the minute and capillary vessels, of the entire nervous masses, brain, medulle, and ganglia; 15. The effect of opium and alcohol upon the batrachia ; 16. The effect of alcohol applied to the brain and spinal marrow, upon the action of the heart and the circulation ; 17. The effect of crushing the brain and spinal marrow ; compared with’ 18. The effect of crushing other organs or parts, upon the circulation ; 19. The general sympathy of these different organs proved by these experiments; and 20. The want of any physiological deduction as to the natural functions of the parts themselves individually ;