Heat stroke presentation

heat stroke presentation

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For purposes of this section, preventative cool-down rest period has the same meaning as recovery period in Labor Code section 226.7(a).

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Shade is not adequate when heat in the area of shade defeats the purpose of shade, which is to allow the body to cool. For example, a car sitting in the sun does not provide acceptable shade to a person inside it, unless the car is running with report air conditioning. Shade may be provided by any natural or artificial means that does not expose employees to unsafe or unhealthy conditions and that does not deter or discourage access or use. Temperature means the dry bulb temperature in degrees Fahrenheit obtainable by using a thermometer to measure the outdoor temperature in an area where there is no shade. While the temperature measurement must be taken in an area with full sunlight, the bulb or sensor of the thermometer should be shielded while taking the measurement,. G., with the hand or some other object, from direct contact by sunlight. Exceptions to subsections (d 1) and (d 2 When temperatures reach 95 degrees or above, the employer shall ensure that the employee takes a minimum ten minute net preventative cool-down rest period every two hours. The preventative cool-down rest period required by this paragraph may be provided concurrently with any other meal or rest period required by Industrial Welfare commission Order. 14 (0) if the timing of the preventative cool-down rest period coincides with a required meal or rest period thus resulting in no additional preventative cool-down rest period required in an eight hour workday. If the workday will extend beyond eight hours, then an additional preventative cool-down rest period will be required at the conclusion of the eighth hour of work; and if the workday extends beyond ten hours, then another preventative cool-down rest period will be required.

Heat Illness means a serious medical condition resulting from the body's inability to cope with a particular heat load, and includes heat cramps, heat exhaustion, heat syncope and heat stroke. Environmental risk factors for heat illness means working conditions that create the possibility that heat illness could occur, including air temperature, relative humidity, radiant heat from the sun and other sources, conductive heat sources such as the ground, air movement, workload severity and duration, protective. Landscaping means providing landscape care and maintenance services and/or installing trees, shrubs, plants, lawns, or gardens, or providing these services in conjunction with the design of landscape plans and/or the construction (i.e., installation) of walkways, retaining walls, decks, fences, ponds, and similar structures, except for. Oil and gas extraction means operating and/or developing oil and gas field properties, exploring for crude petroleum or natural gas, mining or extracting of oil or gas or recovering liquid hydrocarbons from oil or gas field gases. Personal risk factors for heat illness means factors such as an individual's age, degree of acclimatization, health, water consumption, alcohol consumption, caffeine consumption, and use of prescription medications that affect the body's water retention or other physiological responses to heat. Shade means blockage of direct sunlight. One indicator that blockage is sufficient is when objects do listing not cast a shadow in the area of blocked sunlight.

heat stroke presentation

Heat, stroke, exhaustion sickness - signs symptoms

Reliability and risk analysis Renewable Energy systems Renewable fuel Standard (RFS) Renewable sugarcane jet fuel Research Aircrafts Research and Materials of Armor Design Resistojet Rocket Responsive manufacturing reusable launch shredder Vehicles reusable launch vehicles reverse Engineering reverse Engineering in India reverse Engineering Worldwide Rheology rigid Body. Engines Vector Calculus Vertical Axis Wind Turbines Vertical Landing and takeoff engine vertical takeoff and landing aircrafts Vibration control Techniques Vibration Tester vibration-testing technology vibro-acoustic modal analysis Virtual Prototyping Virtual reality visualisation Viscoelastic behavior of engineering materials Vision Systems for Safe Driving Visualization and Computer-Aided. Exception: If an industry is not listed in subsection (a 2 employers in that industry are not required to comply with subsection (e high-heat procedures. 1: The measures required here may be integrated into the employer's written Injury and Illness Program required by section 3203, or maintained in a separate document. 2: This standard is enforceable by the division of Occupational Safety and health pursuant to labor Code sections 63any other statutes conferring enforcement powers upon the division. It is a violation of Labor Code sections 6310, 6311, and 6312 to discharge or discriminate in any other manner against employees for exercising their rights under this or any other provision offering occupational safety and health protection to employees. Acclimatization means temporary adaptation of the body to work in the heat that occurs gradually when a person is exposed. Acclimatization peaks in most people within four to fourteen days of regular work for at least two hours per day in the heat.

Aerocapture (to reduce velocity of a spacecraft Aerodonetics). Aerodynamic design of wind turbine, aerodynamics, aerospace Flywheel development. Aerospace Propulsion, aerospike engine, aerothermal Engineering, agile manufacturing. Air Augmented Rocket, air Casters, air Cushion Vehicles, air Monitoring. Air pollution from marine shipping Air Powered Car Air Ship Air suspension system Airbus A380 Aircraft design Aircraft Egress Aircraft Maneuverability aircraft navigation System Aircraft Propeller Airport management All wing Technology Alternate fuels Alternate refrigerants (Non cfcs Refrigerators) Alternate sources of Energy Alternative fuel for. Car Without Driver Carbon foam-Military Applications Carbon nanotube cloths Carbon Nanotubes Carbonfibre On F1 Cars Cargo storage in space cell Integration Into a manufacturing System Ceramic fasteners Ceramic-like coatings Clearance of Space debris Closed cable-carrier chains for applications exposed to dirt or flying sparks cng. Refrigerators) Eco Friendly vehicles Eco-Freiendly surface Treatments Eco-Friendly technologies Eco-friendly water fuel in Mechanical Engineering Economical e-beams Eddy current Non-Destructive testing E-gas Elasto-capillary Thinning and the Breakup of Complex Fluids Elecro hydraulic Sawmills Elecro magnetic Flowmeters Elecro magnetic Valves Electric Automobiles Electric Cars Concept Electric. Future of Portable power fuzzy logic in Aircraft stability gaketted Plate heat Exchnager Gas Transfer Systems Gaseous Pyrolysis Generative part Structural Analysis geo thermal Energy geo-thermal Energy(19) geothermal Power Glass Glue glass making Global Positioning System Globe valves Green engine Green Factory Green fuels Green. technology lean Burn Spark Ignition Engine lean Burn Technology lean engineering lean to Steer Concept Lenoir cycle light weight material-Carbon fibre lightweight Cars: Pros cons Liquid Engineering Liquid Hydrogen as an aviation fuel Liquid Injection Thrust Vectoring (litv) lng (Liquefied natural gas ) load Cells.

Hs coaches Clinic to include

heat stroke presentation

Management of heatstroke and

Presentation topics list for puppet Mechanical Engineering (Engg.) 3 Axis Digital Accelerometer 3d solar cells 4 Stroke engines 4-Wheel Independent Suspension 6 stroke engine, ablative materials, abrasive blast Cleaning, abrasive etching. Accelerometer, acoustic finite elements, acoustic parking system (aps acoustics. Active control of near-Wall Turbulent Flow. Active decoy systems, active electrically controlled Suspension, active front Lighting System. Active roll-over protection system in Automobiles. Adaptive air suspension, adaptive compensation of dtv induced brake judder. Adaptive cruise control, adaptive light pattern, advanced Airbags for more protection.

Advanced Battery and fuel Cell development for Electric Vehicles. Advanced Composite materials, advanced cooling Systems, advanced Energy conversion Systems. Advanced Ferryboat Technologies, advanced Fluid Transport flash Machinery, advanced materials in automobiles: Application. Advanced offset printing, advanced Propulsion Methods, advanced Rocket Motors. Advanced safety features in nuclear reactors. Advances in cutting tool technology, advances in energy generation, advances in Gas Turbine.

On a microvascular level, heat stroke resembles sepsis and involves inflammation, translocation of lipopolysaccharides from the gut, and activates the coagulation cascade. Certain preexisting factors, such as age, genetic makeup, and the nonacclimatized individual, may allow progression from heat stress to heat stroke, systemic inflammatory response syndrome (sirs multiorgan dysfunction syndrome (mods and ultimately death. Progression to heat stroke may occur through thermoregulatory failure, an amplified acute-phase response, and alterations in the expression of hsps. The wet Bulb Globe temperature (wbgt) is an index used to gauge ambient conditions that can place an individual at risk for heat illness. This environmental heat stress index, used by the American College of Sports Medicine, is calculated using three parameters: temperature, humidity, and radiant heat.


There is low risk if the wbgt is less than 65F, moderate risk if it is 65-73F, high risk if 73-82f, and very high risk if above 82F. S tein neighborhood Senior Center Inc. 204 East 23rd Street New York ny 10010. Tel.: Fax:, during Extreme weather Conditions: Winter and heat weather Advisories. Stein follows the below. This is a comprehensive list  of presentation topics for Mechanical Engineering students and professionals.  These presentation topics can be used for Paper presentations, seminars, workshops and for group discussions. You can share your ideas or topics through comment box.

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Additionally, the redistribution of blood flow to the periphery, coupled with the loss of fluids and electrolytes in sweat, place a tremendous burden on the heart, which ultimately may fail to maintain an adequate cardiac output, leading to additional plan morbidity and mortality. Factors that interfere with heat dissipation include an inadequate intravascular volume, cardiovascular dysfunction, and abnormal skin. Additionally, high ambient temperatures, high ambient humidity, and many drugs can interfere with heat dissipation, resulting in a major heat illness. Similarly, hypothalamic dysfunction negatively affects temperature regulation, predisposing to temperature rise and heat illness. On a cellular level, heat directly influences the body by interfering with cellular processes along with denaturing proteins and cellular membranes. In turn, an array of inflammatory cytokines, interleukins and heat shock proteins (HSPs) are produced. In particular, hsp-70 allows the cell to endure the stress of its environment. Intense heat stress that is uncompensated leads to apoptosis and cell death.

heat stroke presentation

At high ambient temperatures, conduction becomes the least important of the four mechanisms, while evaporation, which refers to the conversion of a liquid to a gaseous phase, becomes the most effective mechanism of heat loss. The efficacy of evaporation as a mechanism of heat loss depends on the condition of the skin and sweat glands, the function of the lung, ambient temperature, humidity, air movement, and whether or not the person is acclimated to the high temperatures. For example, evaporation does not occur when the ambient humidity exceeds 75 and is less effective in individuals who are not acclimated. Nonacclimated favourite individuals can only produce 1 l of sweat per hour, which only dispels 580 kcal of heat per hour, whereas acclimated individuals can produce 2-3 l of sweat per hour and can dissipate as much as 1740 kcal of heat per hour through evaporation. Acclimatization to hot environments usually occurs over 7-10 days and enables individuals to reduce the threshold at which sweating begins, increase sweat production, and increase the capacity of the sweat glands to reabsorb sweat sodium, thereby increasing the efficiency of heat dissipation. When heat gain exceeds heat loss, the body temperature rises. Classic heat stroke occurs in individuals who lack the capacity to modulate the environment (eg, infants, elderly individuals, individuals who are chronically ill). Furthermore, elderly persons and patients with diminished cardiovascular reserves are unable to generate and cope with the physiologic responses to heat stress and, therefore, are at risk of heat stroke. Patients with skin diseases and those taking medications that interfere with sweating also are at increased risk for heat stroke because they are unable to dissipate heat adequately.

efficacy of radiation as a means of heat transfer depends on the position of the sun, the season, clouds, and other factors. For example, during summer, lying down in the sun can result in a heat gain of up to 150 kcal/h. Under normal physiologic conditions, heat gain is counteracted by a commensurate heat loss. This is orchestrated by the hypothalamus, which functions as a thermostat, guiding the body through mechanisms of heat production or heat dissipation, thereby maintaining the body temperature at a constant physiologic range. In a simplified model, thermosensors located in the skin, muscles, and spinal cord send information regarding the core body temperature to the anterior hypothalamus, where the information is processed and appropriate physiologic and behavioral responses are generated. Physiologic responses to heat include an increase in cardiac output and blood flow to the skin (as much as 8 L/min which is the major heat-dissipating organ; dilatation of the peripheral venous system; and stimulation of the eccrine sweat glands to produce more sweat. As the major heat-dissipating organ, the skin transfers heat to the environment through conduction, convection, radiation, and evaporation. Radiation is the most important mechanism of heat transfer at rest in temperate climates, accounting for 65 of heat dissipation, and it can be modulated by clothing.

At rest, basal metabolic processes produce approximately 100 kcal of heat per hour or 1 kcal/kg/h. These reactions can raise the revelation body temperature.1C/h if the heat-dissipating mechanisms are nonfunctional. Strenuous physical activity can increase heat production more than 10-fold, to levels exceeding 1000 kcal/h. Similarly, fever, shivering, tremors, convulsions, thyrotoxicosis, sepsis, sympathomimetic drugs, and many other conditions can increase heat production, thereby increasing body temperature. The body also can acquire heat from the environment through some of the same mechanisms involved in heat dissipation, including conduction, convection, and radiation. These mechanisms occur at the level of the skin and require a properly functioning skin surface, sweat glands, and autonomic nervous system, but they also may be manipulated by behavioral responses. Conduction refers to the transfer of heat between 2 surfaces with differing temperatures that are in direct contact.

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Despite wide variations in ambient temperatures, humans and other mammals can maintain a constant body temperature by balancing heat gain with heat loss. When heat gain overwhelms the body's mechanisms of heat loss, the body temperature rises, potentially leading to heat stroke. Excessive heat denatures proteins, destabilizes phospholipids and lipoproteins, and liquefies membrane lipids, leading to cardiovascular collapse, multiorgan failure, and, ultimately, death. The exact temperature at which cardiovascular collapse occurs varies among individuals because coexisting disease, drugs, and other factors may contribute to or delay organ dysfunction. Full recovery has been margaret observed in patients with temperatures as high as 46c, and death has occurred in patients with much lower temperatures. Temperatures exceeding 106F.1C generally are catastrophic and require immediate aggressive therapy. Heat may be acquired by a number of different mechanisms.


Heat stroke presentation
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  1. Get ideas from this assortment of sample business. This book is written on first person format, which. Samsonite leather bi-fold Writing Pad Holder, Black/Brown. The girl on the Train review: red herrings on the tracks signal. Everyday use essay thesis paik nam june essay. Scott Thompson isn t alone in losing his job over lying on his resume.

  2. Build your business, boost your bottom line, and invest in our community. Stroke page contains articles and information from the new England journal of Medicine.

  3. If the casualtys body temperature. Presentation topics list for, mechanical Engineering (Engg.) 3 Axis Digital Accelerometer. Stein Senior Center provides a range of programs and services to help meet the day-to-day and long-term independent living needs of our members, including housing. Thermoregulation is a vital function of the autonomic nervous system in response to cold and heat stress. Thermoregulatory physiology sustains health by keeping body. M provide extensive information about.

  4. Heat stroke is defined as hyperthermia exceeding 41 c associated with an altered sensorium. However, when a patient is allowed to cool down prior. with the influence of global warming, it is predicted that the incidence of heat stroke cases and fatalities will also become more prevalent. Environmental risk factors for heat illness means working conditions that create the possibility that heat illness could occur, including air temperature. Heat stroke is a medical emergency. In heat stroke, the bodys internal (core) temperature increases to dangerous levels.

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