Facial nerve, nerve that originates in the area of the brain called the pons and that has three types of nerve fibres: (1) motor fibres to the superficial muscles of the face, neck, and scalp and to certain deep muscles, known collectively as the muscles
Noun1.facial vein- any of several veins draining the face vena facialis anterior facial vein,vena facialis anterior- a continuation of the angular vein; unites with the retromandibular vein before emptying into the internal jugular vein
facial nerve noun , Anatomy. either one of the seventh pair of cranial nerves composed of motor fibers that control muscles of the face except those used in chewing.Discover More Word History and Origins Origin of facial nerve1 First recorded in 1810–20 Discover More Example Sentences Facial ...
1) facial nerve canal/anatomy 面神经管/解剖学2) Facial nerve/anat 面神经/解剖学和组织学 3) neuroanatomy [英][,njuərəuə'nætəmi] [美][,njʊroə'nætəmɪ] 神经解剖学 1. Experiences in improving the teaching effects of neuroanatomy; 提高神经解剖学教学效果的...
May, M., Anatomy of the facial nerve (Spatial Orienta- tion of fibers in the temporal bone), Laryngoscope, 83, 1311-1329, 1973.May M. Anatomy of the facial nerve (spatial orientation of fibers in the temporal bone). Laryngoscope. Aug 1973;83(8):1311-29. [Medline]....
facial nerve如何读 英:[ˈfeɪʃəl nə:v] 美:[ˈfeʃəl nɚv] facial nerve是什么意思 面神经 facial nerve英英释义 noun either of the seventh pair of cranial nerves that supply motor fibers especially to the muscles of the face and jaw and sensory and parasympathetic fibers...
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Anatomy Embryologically, thefacial nerveis a second arch derivative. It has multiple branches, which transmit a combination of sensory, motor, and parasympathetic fibers. It arises in the pons as two roots—a large motor root and a smaller sensory root (the intermediate nerve). At its origin,...
(anatomy) A relatively thin-walled blood vessel that carries blood from capillaries to the heart in vertebrates. (botany) One of the vascular bundles in a leaf. (geology) A mineral deposit in tabular or shell-like form filling a fracture in a host rock. ...
4. Anatomy A group of specialized nerve cells or a localized mass of gray matter in the brain or spinal cord. 5. Physics The positively charged central region of an atom, composed of protons and neutrons, about which negatively charged electrons orbit. Extremely small and dense, the nucleus ...