1) The brain and spinal cord comprise the _____ nervous system. A) autonomic B) peripheral C) central D) efferent E) afferent 2) Voluntary control of skeletal muscles is provided by the _____ nervous system. A) sympathetic B) parasympathetic C) afferent D) somatic E) autonomic 3) The part of the peripheral nervous system that brings information to the central nervous system is A) motor. B) afferent. C) efferent. D) autonomic. E) somatic. 4) The myelin sheaths that surround the axons of some of the
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the much smaller areas for communication. RedTacton is a technology that uses the surface of the human body as a high speed and safe network transmission path. So in this paper we are explaining the unique new functional features and enormous potential of RedTacton as a Human Area Networking technology. Here‚ the human body acts as a transmission medium supporting half duplex communication at 10Mbit/s. Keywords: RedTacton‚ Electric field sensing I. INTRODUCTION Red Tacton technology is
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Sciatic Nerve pain in your lower back that sometimes radiates down your leg and you find it impossible to sit down comfortably? Relief is on the way! The Sciatic Nerve is actually three nerve endings that exit the base of your spinal column‚ then travel across your buttocks and down the backs of your legs. Along this path your Sciatic Nerve passes through several thick muscles. When these thick muscles‚ like your Hamstrings or Piriformis Muscle tighten up‚ they can swell and press on the nerve which
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*If you ever use this‚ please e-mail me at antisoma@hotmail.com. I ’d just like to know. Cryptosporidium parvum: Transmission and Infection Cryptosporidium parvum is a protozoan intestinal parasite causing a short-term enteric illness in individuals with functioning immune systems‚ and can cause a potentially fatal infection in immunosuppressed individuals. Because of C. parvum ’s resistance to many of the procedures used to process drinking water and food‚ and the parasite ’s extremely
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Apparatus The gearbox in the laboratory 3. Method i. Disassemble the gearbox ii. Count the number of gear teeth on every component iii. Develop a schematic for the gearbox iv. Record all the data v. Assemble the gearbox vi. Calculate the transmission ratio for each gear 4. Results Table 1: Gears teeth numbers Number of teeth gears Reverse 1st gear 2nd gear 3rd gear Sun 26 20 20 17 Annulus 70 70 70 61 Planet 22 25 25 22 Figure 1: Schematic representation of the
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high speed network transmission path. Red Tacton uses the minute electric field emitted on the surface of the human body for the data transfer. Technically its completely distinct to wireless and infrared. Communication possible through any part of the body. Working of Red Tacton: Working of Red Tacton Red Tacton works upon the principle that the optical properties of an electro-optic crystal can vary according to the changes of a weak electric field. 10 mbps transmission speed is achieved between
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reflex arc‚ study the time taken between a stimulus and a response‚ how the spinal cord and peripheral nerves function‚ and how to measure and record response time related to a stimulus using the Labscribe software. For the second part of the lab‚ electromyograms will be triggered and recorded in order to study the Achilles and patellar stretch reflex and the reflex arc. Also‚ to understand nerve conduction velocity‚ EMG‚ and motor control. 2. The objectives of the first part of this lab is to
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Unit 306/HSC 037: Promote and implement health and safety in health and social care Unit 306: Understand health and safety in social care settings Handout 3: Risk assessment 4222 Learning Outcome 2 Assessment Criteria 2.1‚ 2.2‚ 2.3‚ 2.4‚ 2.5 4229 Learning Outcome 2 Assessment Criteria 2.1‚ 2.2‚ 2.3‚ 2.4‚ 2.5 The Management of Health & Safety at Work Regulations require every employer to carry out risk assessment. Risk assessments should provide a picture of how an accident might happen
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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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communication network - coordinates and organizes 3 Division: 1. CNS- central nervous system - made up of the brain and the spinal cord 2. PNS- peripheral nervous system - includes nerves that connect the CNS to the remote body parts - relays and receives messages 3. ANS- autonomic nervous system - regulates the involuntary function of the internal organs. Histology: made up of 2 cells
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