Table of Contents INTRODUCTION 1 ANATOMY 4 PHYSIOLOGY 5 continous conduction 5 saltatory conduction 6 Discussion 7 pain pathway 7 INTRODUCTION Trigeminal nerve is the most largest and most complex of the 12 nerves. It supplies sensations to the face‚ mucous membrane and other structures of the head. It provides a motor nerve to the muscles of mastication and contains proprioceptive receptors. It consists of a large sensory and small motor nerve that exits through the pons at
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other categories Flat Bones— protect vital human organs and muscle attachments 8. What is the most commonly broken bone in the body? Clavicle (Collarbone) 9. What are the cranial bones? Frontal‚ parietal‚ temporal‚ nasal‚ vomer‚ zygoma‚ maxilla‚ mandible‚ sphenoid‚ occipital‚ mastoid process‚ external auditory
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Neandertals are often criticized in modern society‚ and were thought of to be less intelligent than humans‚ however it has been proven that Neandertals‚ were in fact very intelligent. The debate on whether Neandertals are considered a separates species from humans has been controversial in the anthropological world. Homo sapiens‚ or humans‚ first popped up around 500‚000 years ago‚ were found globally‚ and showed tendencies of modern human culture (04/19 lecture). Neandertal remains have been dated
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unknown etiology which is asymptomatic in nature. When multiple‚ small nodular protuberances appear on the alveolar bone‚ they are called exostosis. When a bony protuberance occurs it is called a torus and when it occurs on the lingual surface of mandible opposite to mental foramen it is called torus mandibularis.These bony growths enlarge slowly usually above the mylohyoid line at the premolar and canine area and has a tendency for recurrence.1‚2Tori are usually removed when they interfere with speech
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Articulations or Joints • Articulation or Joint – Place where two bones (or bone and cartilage) come together – Can be freely movable‚ have limited‚ or no apparent movement – Structure correlated with movement • Naming Joints – According to bones or parts united at joint- temporomandibular – According to only one of articulating bones- humeral – By Latin equivalent of common name- cubital 8-2 Classes of Joints • Structural: based on major connective tissue type that binds
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Defining the Insect’s mouthparts‚ its modification and its association in aiding pest control management Nina Arra DJ. Rivera Biology Student‚ Department of Biology‚ College of Science‚ Polytechnic University of the Philippines ABSTRACT Classifications of insect mouthparts are based on the manner insects feed on plants. Insect mouthparts are of two main types: chewing and piercing-sucking. Some insects have modifications of these two basic types. A study in the modifications of mouthparts
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Mark Mariano Professor Guenther Anthropology 131 November 25‚ 2012 Primate Observation Primates are one of the most interesting mammals on earth‚ not only because of their complex social structures‚ but because they hold so many similar characteristics to humans. Primates are often cited as our closest living relatives and on two separate occasions I observed four separate species of primates at the San Diego Zoo that can justify their use of their physical characteristics and
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mover/agonist for pivoting the head. Levator scapulae B. List one prime mover/agonist for extension of the head. Splenius capitis C. List one muscle that is the prime mover/agonist for depression of the mandible and list one muscle that is the antagonist for depression of the mandible. Masseter D. List one muscle that is a prime mover for smiling. Zygomaticus E. List one muscle that raises your eyebrow as if you were
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t Actions * Flexion: decrease in joint angle from anatomical postion (bend elbow‚ flexing forearm) * Extension: return to anatomical position from flexion * Abduction: away from body * Adduction: return of body to anatomical position * Rotation: circular * Lateral: anterior surface to lateral side * Medial: anterior surface to medial side * Circumduction: conical shape * Protraction: horizontal movement in anterior direction (jaw forward) * Retraction:
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nerves. One of the other joints used on the rock wall is the temporomandibular joint otherwise known as the jaw joint. The jaw joint accounts for the hinge like movement of the mandible. To parts of the jaw joint collaborate to move the jaw. The first part the inferior compartment permits the condyler process of the mandible to rotate which causes the opening and closing of the mouth. The second part the superior compartment lets the condylar process move forward where it rests against the articular
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