Optic nerve sheath diameter (ONSD) The anatomy of the optic nerve sheath : The intraorbital section of the optic nerve extends from the globe‚ where it inserts medially‚ to the optic canal located in the lesser wing of the sphenoid bone. It is encased by a meningeal sheath consisting of dura mater‚ arachnoid mater and pia mater. Cerebrospinal fluid is contained in the trabeculated subarachnoid space and is continuously and slowly filtered. As a result the optic nerve sheath is in direct
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Module 06 Case Study: Articulations and Nerve Tissue Part I— “Jill” Questions 1. What is the difference between a tendon and ligament? (1 point) --The difference between a tendon and a ligament is that a tendon attaches to muscle. (ie. muscle-bone‚ muscle-muscle‚ muscle- skin) A ligament‚ however‚ attaches to cartilage. (ie. cartilage-bone‚ cartilage-cartilage‚ bone-bone) 2. What bones form the articulation (joint) of the ankle? Did Jill most likely sprain or strain her ankle? Explain your
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Force‚ Motion‚ Newton’s Laws‚ Momentum‚ and Impulse What is force? Force is a push or pull upon an object resulting from the object’s interaction with another object. There are two types of force‚ contact forces‚ and forces resulting from action-at-a-distance. A contact force can be frictional forces‚ normal forces‚ applied forces‚ and air resistant forces. The formula for contact force is F = ma. This type of force occurs when two objects are contacting each other physically. If you kick a ball
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Neurophysiology Lab Report Anatomy & Physiology Lab Report Exercise 3 Activities 1-4‚ 8 By Laurence Blake 2/27/12 A. Objective I. Activity 1-4: Eliciting a Nerve Impulse • Investigate what kinds of stimuli stimulate action potential. II. Activity 8: Nerve Conduction Velocity • Determine and compare the conduction velocities of different types of nerves. B. Introduction I. Activity 1-4: Eliciting a Nerve Impulse • In this experiment‚ we
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Cerebrospinal fluid d) Air e) Gray matter 2) The filum terminale is a) The roots of spinal nerves hanging inferiorly from the end of the spinal cord in the vertebral column b) An indentation on the dorsal side of the spinal cored c) The tapered end of the spinal cord d) An extension of the pia mater that anchors the spinal cord to the coccyx e) Where the cell bodies of sensory neurons are located 3) The cauda equina is a) The roots of spinal nerves hanging inferiorly from the end of the spinal
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Maya Angelou was born on April 4‚ 1928‚ in St. Louis‚ Missouri‚ and she was a writer and civil rights activist known for her 1969 memoir‚ I Know Why the Caged Bird. For Maya‚ her poem made literary history as the first nonfiction best-seller by an African-American woman. The poignant work also made Angelou an international star.In 1971‚ Angelou published the Pulitzer Prize-nominated poetry collection Just Give Me a Cool Drink of Water Fore I Die. She later wrote the poem "On the Pulse of Morning"—one
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Universal Journal of Management 1(2): 76-82‚ 2013 http://www.hrpub.org DOI: 10.13189/ujm.2013.010206 The Impact of Visual Merchandising on Impulse Buying Behavior of Consumer: A Case from Central Mall of Ahmedabad India Neha P. Mehta* ‚ Pawan K. Chugan Institute of Management‚ Nirma University‚ Ahmedabad‚ India *Corresponding Author: npmehta_9@yahoo.co.in Copyright © 2013 Horizon Research Publishing All rights reserved. Abstract Apparel industry in India is booming and there is
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Cnidarians have radially symmetrical bodies organized around a gastrovascular cavity. In hydras‚ neurons controlling the contraction and expansion of the gastrovascular cavity are arranged in diffuse nerve nets. The nervous systems of more complex animals contain nerve nets‚ as well as nerves‚ which are bundles of fiber like extensions of neurons. With cephalization come more nervous systems that are complex. Neurons are clustered
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IJCSI International Journal of Computer Science Issues‚ Vol. 8‚ Issue 6‚ No 2‚ November 2011 ISSN (Online): 1694‐0814 www.IJCSI.org 192 Virtual Shopping and Impulse Purchasing Strengths and Weaknesses in Pakistan Muhammad Ali Hussain 1‚ Muhammad Zeeshan Anwar 2‚ Humna Mehboob 3‚ Ayesha Majeed 4‚ Tanzila Samin 5 1 School of Business Management‚ NFC Institute of Engineering & Fertilizer Research‚ Faisalabad Pakistan. Faisalabad‚ 38000‚ Pakistan 2 School of Business Management‚ NFC Institute of Engineering
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in technology permit measurement of characteristics of the nerve fibres that make up the optic nerve. One of these is SD-OCT(Fig2)‚ a non contact‚ non-invasive method that enables physicians to obtain in vivo‚ high resolution (upto 5 microns) cross-sectional images of the retina. It is based on principle of low-coherence interferometry(Fig 3). By imaging a 3D cube of data it allows a detailed evaluation of the peripapillary area. Fig 2 : Cirrus HD OCT machine In low-coherence interferometry‚ light
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