The internal sphincter muscle of urethra is a urethral sphincter muscle which constricts the internal urethral orifice. It is the junction of the urethra with the urinary bladder. The muscle […]
List of articles in "Anatomical Structure" category - Page 64
Deep artery of clitoris
The deep artery of clitoris is a branch of the internal pudendal artery.
Infraorbital margin
The infraorbital margin is the lower margin of the eye socket.
Laryngotracheal groove
The laryngotracheal groove is a precursor for the larynx and trachea.The rudiment of the respiratory organs appears as a median longitudinal groove in the ventral wall of the pharynx. The […]
Nasal placode
The nasal placode (or olfactory placode) gives rise to the olfactory epithelium of the nose.The terms nasal sac or nasal pit are sometimes used to describe an intermediate structure arising […]
Buttocks
The buttocks (singular: buttock) are two rounded portions of the anatomy located on the posterior of the pelvic region of apes and humans and many other bipeds or quadrupeds and […]
Lamina affixa
Lamina affixa is a layer of epithelium growing on the surface of the thalamus and forming the floor of the central part of lateral ventricle on whose medial margin is […]
Brachium of inferior colliculus
The brachium of inferior colliculus (or inferior brachium) carries auditory afferent fibers from the inferior colliculus of the mesencephalon to the medial geniculate nucleus.
Brachium of superior colliculus
The brachium of superior colliculus (or superior brachium) extends laterally from the superior colliculus and passing between the pulvinar and medial geniculate body is partly continued into an eminence called […]
Appendix of the laryngeal ventricle
The appendix of the laryngeal ventricle (laryngeal saccule laryngeal pouch or Hilton’s pouch) is a diverticulum (membranous sac) which extends vertically from the ventricle of the larynx. It runs between […]