• Thumbnail for Iris sphincter muscle
    The iris sphincter muscle (pupillary sphincter, pupillary constrictor, circular muscle of iris, circular fibers) is a muscle in the part of the eye called...
    5 KB (402 words) - 03:41, 30 May 2024
  • Involuntary sphincters are stimulated by autonomic nerves. The sphincter pupillae, or pupillary sphincter, belonging to the iris in the eye. The orbicularis oculi...
    5 KB (503 words) - 23:39, 14 April 2024
  • Thumbnail for Iris dilator muscle
    can be considered as a corruption of the full Latin expression musculus dilatator pupillae. The full Latin expression exhibits three words that each can...
    12 KB (1,237 words) - 03:42, 30 May 2024
  • Thumbnail for Ciliary muscle
    not the size of the pupil which is carried out by the sphincter pupillae muscle and dilator pupillae. The ciliary muscle develops from mesenchyme within...
    11 KB (1,168 words) - 01:51, 7 September 2024
  • Iris muscle may refer to: Iris sphincter muscle Iris dilator muscle This disambiguation page lists articles associated with the title Iris muscle. If...
    103 bytes (43 words) - 20:41, 28 December 2019