cranial nerve are 12 pairs of nerve that can be seen on the ventral surface of the brain and directly arise from the brain . LIST OF CRANIAL NERVES : CRANIAL NERVE I : OLFACTORY NERVE CRANIAL NERVE II : OPTIC NERVE CRANIAL NERVE III : OCCULOMOTOR NERVE CRANIAL NERVE IV : TROCHLEAR NERVE CRANIAL NERVE V : TRIGEMINAL NERVE CRANIAL NERVE VI : ABDUCENS NERVE CRANIAL NERVE VII : FACIAL NERVE CRANIAL NERVE VIII : VESTIBULOCOCHLEAR NERVE CRANIAL NERVE IX : GLOSSOPHARYNGEAL NERVE CRANIAL NERVE X : VAGUS
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There are positives and negatives of using a muscle building products like Creatine. Creatine obviously boost muscle building‚ but it comes with negatives. If not used properly it causes weight gain‚ and all of it is mostly water weight. So you have to know how to properly maintain your body if you’re going to use this supplement. However‚ I feel that the Pros outweigh the cons if used properly. Positives included added intensity in workouts to build more muscle mass‚ Enhanced athletic performance
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I’m pretty sure we have had this discussion before so i’ve got one of my old copypastas from a previous thread. >> Force travels through solid objects at roughly the speed of sound in that object‚ if you force a piece of an object to move at greater than the speed of sound through that medium it will simply tear whatever is holding it together without transmitting force to the surrounding structure. this gives a kind of hole punch effect if the projectile is moving faster than the speed of
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contains only vector quantities? A. mass‚ time B. force‚ velocity C. time‚ momentum D. acceleration‚ speed 2. An airplane heads due north with an airspeed of 75 m/s. The wind is blowing due west at 18 m/s. What is the airplane’s speed relative to the ground? A. 57 m/s B. 73 m/s C. 77 m/s D. 93 m/s 3. Two velocity vectors‚ v1 and v2 are shown. Which of the following best represents the resultant of the addition of the two velocity vectors? 4. A car travelling north at 20 m/s is later
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Experimental Gerontology 45 (2010) 81–90 Contents lists available at ScienceDirect Experimental Gerontology journal homepage: www.elsevier.com/locate/expgero Review Aging and the force–velocity relationship of muscles Isaac Selva Raj a‚*‚ Stephen R. Bird a‚ Anthony J. Shield b a b Royal Melbourne Institute of Technology‚ Australia School of Human Movement Studies‚ Faculty of Health‚ Queensland University of Technology‚ Kelvin Grove Campus‚ Victoria Park Road‚ Kelvin Grove‚ Queensland
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There are three main nerves in your hand radial nerve‚ median nerve‚ and ulnar nerve. Each one of these gives movement and feeling to different areas of the hand. The ulnar nerve is one of the three main nerves in your arm. It travels from your neck down into your hand. The most common place for this nerve is behind the inside part of the elbow. The radial nerve descends down the arm with in the triceps with in the upper arm. Then moves down the arm within the humerus also known as the radial
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Question 3 Using any peripheral nerve bundle as a model‚ describe using figures (a) the general anatomical structure with key constituents identified and (b) the heterogeneity in the electrical conductivities of the different constituents. For this question‚ I will be using the sciatic nerve as my model. The sciatic nerve consists of several main structures as can be seen in Figures 5 below. Figure 5: Cross section of the sciatic nerve. The inset in the top image shows individual fibers wrapped
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The Germen chemist Dr. Gerhard Schrader was given a task to develop a pesticide. In just two years tabun was born‚ it had extremely high toxicity and was the first of the substances later referred to as nerve agents. A factory was built and produced during the years of 1942-1945 12‚000 tons of the chemical warfare agent tabun was made; in which the allies took large quantities of tabun at the end of the war. Even though Hitler and his army were losing the war‚ Schrader and his co-workers synthesized
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Introduction Neurons (also known as neurons‚ nerve cells and nerve fibers) are electrically excitable and the most important cells in the nervous system that functions to process and transmit information. Neurons have a large number of extensions called dendrites. They often look likes branches or spikes extending out from the cell body. It is primarily the surfaces of the dendrites that receive chemical messages from other neurons. One extension is different from all the others‚ and is called
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Name:shasou Exercise 3: Neurophysiology of Nerve Impulses: Activity 5: The Action Potential: Measuring Its Absolute and Relative Refractory Periods Lab Report Pre-lab Quiz Results You scored 50% by answering 2 out of 4 questions correctly. 1. Which of the following occurs after the peak of the action potential? Your answer : b. Voltage-gated K+ channels open. Correct answer: d. All of these occur. 2. What is meant by Na+ channel inactivation? Your answer : a. The Na+ channel opens when the membrane
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