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ANSI/AIHA Z10 Establish Safety Policy and leadership to implement it -Have procedures to ensure employee participation Aspergillosis Fungus atomic mass # of protons and neutrons in the nucleus atomic number number of protons defines the elements Benzene exposure causes what health effect? leukemia Brucellosis Bacteria from cattle Celsius -> Kelvin * Celsius + 273 = Kelvin Coccidioidomycosis Valley Fever - fungus in soil of specific regions DART Rate Days away or restricted job transfer (# DART Cases *200000)/ # of Hours Worked DeQuervain's tenosynovitis pain located to base of thumb (diagnosed using Finklestein's test) Difference between LC50 and LD50 LC - inhalation e= 2.718 Elements of Management ... Endocrine disruptor disturbs hormone system Epicondylitis Tennis Elbow - caused by jerking or throwing motion Ergonomic Risk Factors (5) Repetition/duration Joint deviation Force (>7 lbs, grasping/pinching) Vibration Cold Farenheit --> Rankin * Farenheit Gasoline flashpoint -45 degrees Healthy worker effect Heat Cramps the observation that employed populations tend to have lower mortality rates than the general population muscle spasms that result from a loss of salt and water through perspiration Heat Exhaustion Heat stroke Heinrich Herzberg Motivation/Hygiene Theory How far is a person allowed to free fall into a net? Caused by severe electrolyte loss, hypotension, dizziness, vomiting, and fainting. Leads to decreased blood pressure, cardiac output, organ failure, and death. Clammy skin. A life-threatening condition involving very high body temperature, lack of perspiration, and rapid pulse. 3 E's - Engineering, Education, Enforcement - most accidents caused by unsafe acts. Two aspects: Hygiene (Satisfaction) - $$, Status, Relationship, Working conditions, company policies Motivation- Achievement, recognition, enjoyment of work, promotion, responsibility 25 feet How long can a supplied airline for a respirator be? Incongruence Theory 300 ft Disconnect between mature workers and organizational characteristics. EE's want to be self directed but organizations do not allow this to occur. Treat adults like adults they will act like adults. ion atom or molecule with an electrical charge. (# of electrons are not equal to the number of protons) Ionizing Radiation that moves electrons out of orbit. isotope atoms with the same atomic number but with different numbers of neutrons latency period time between first exposure and onset of disease LOAEL Lowest dose where adverse effect was observed management Mazlow's Hierarchy McGregor Theory X Function of planning, organizing, coordinating and measuring info and using that data to persuade an organization to move in a specific direction. (Leadership sets the tone.) Physiological>Safety>Social>Esteem>Self Actualization People are externally motivated to work safely McGregor Theory Y People are internally motivated to work safely Mole 6.02 x 10^23, (gram molecular weight, mass of an atom) Neurotoxin Hepatoxin Renal Toxin Nervous system Liver Renal - kidneys NOAEL Highest dose with no effect NOEL No Observable Effect Level (Highest dose with no harmful effect) OSHA standards tox Pareto Principle Be familiar with toxicology terms of osha regulated chemicals 80/20 rule. 80% of effects result from 20% of causes. plan 'the how' to get things done (not the what). May or may not be implemented. Residual Risk The risk that remains after preventive measures have been taken. Rickettsia Bacteria - Rocky mountain spotted fever Risk probability * severity safety program broad set of plans and policies addressing the safety goals of an organization Safety Program Objectives (5) SMART specific gravity -Compliance -Training and Education -Engineering Controls -Inspections -Accident Investigations -Specific -Measurable -Achievable -Realistic -Time the ratio of the density of the substance compared to water's density (does it float or sink in water?) Theory Z Training Steps (7) Team approach to management -Needs assessment -Training objectives -Specific content and media -Account for individual differences -Specify learning conditions -Evaluate -Improve vapor density mass per unit volume of a vapor compared to air (does it float or sink in air?) What amount of radiation are u.s. workers allowed to be exposed to per year? 5 rem/yr fyi: 100 rem causes radiation sickness 500 rem is LD50