Chemistry Hazard Classification Quiz
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Questions and Answers

Qual es le definition del 'exposition acute'?

  • A gradual increase in exposure to toxic chemicals.
  • Exposure to a hazardous substance over a long period.
  • Immediate exposure to a hazardous substance for a short duration. (correct)
  • Exposure to a benign substance with no harmful effects.

    • Qual es un exemplo de 'waste contaminato'?

  • Biological waste from healthcare facilities. (correct)
  • Paper records disposed of in a recycling bin.
  • Food waste from a cafeteria.
  • Unused pharmaceuticals in a refrigerator.

    • Qual es le differentia inter 'rischio fisic' e 'rischio sanitari'?

  • Health hazards can be avoided by using personal protective equipment, while physical hazards cannot.
  • Physical hazards refer to dangers from instruments, while health hazards are related to biological agents. (correct)
  • There is no significant difference; both describe potential dangers in a workplace.
  • Physical hazards are only environmental whereas health hazards are solely biological.

    • Qual signo indica un 'hypoglycemia'?

    <p>Low blood glucose levels causing dizziness.</p> Signup and view all the answers

    In le context de 'cardiopulmonary resuscitation (CPR)', qual es le sequente passo post-apertura del vias aereas?

    <p>Inicia le compressiones toracale.</p> Signup and view all the answers

    What is the primary purpose of a Safety Data Sheet (SDS)?

    <p>To provide information about chemical hazards and safe handling</p> Signup and view all the answers

    Which term refers to waste that is capable of causing infection or disease?

    <p>Infectious waste</p> Signup and view all the answers

    What are Korotkoff sounds used to determine during blood pressure measurements?

    <p>Systolic and diastolic pressure</p> Signup and view all the answers

    Which condition is characterized by a severe allergic reaction that can lead to respiratory distress?

    <p>Anaphylaxis</p> Signup and view all the answers

    Which of the following conditions describes low blood pressure?

    <p>Hypotension</p> Signup and view all the answers

    Study Notes

    Chemical Inventory

    • A list of chemicals present in a workplace or facility.

    Acute Exposure

    • Short-term exposure to a harmful substance.

    Chronic Exposure

    • Long-term exposure to a harmful substance.

    Contaminated Waste

    • Waste that has been exposed to hazardous materials.

    Hazard Classification

    • Categorization of hazardous materials based on their potential dangers.

    Hazard Communication Standard (HCS)

    • Standard for communicating hazard information about chemicals.

    Hazardous Waste

    • Waste that is dangerous to human health or the environment.

    Health Hazard

    • Potential for injury or adverse health effects.

    Infectious Waste

    • Waste that could transmit disease.

    Label Elements

    • Required information on a hazardous chemical container.

    Physical Hazard

    • Potential for property damage or injury from physical characteristics.

    Regulated Waste

    • Waste that is subject to specific government regulations.

    Safety Data Sheet (SDS)

    • Document containing information on a hazardous material's properties and safety handling procedures.

    Toxic Chemicals

    • Chemicals that can cause severe health problems.

    Toxic Waste

    • Waste containing toxic chemicals.

    Antiretraction Device

    • A device to prevent a dental device from being pulled back.

    Biofilm

    • A microbial community on a surface.

    Dental Unit Waterline (DUWL)

    • Water system in a dental unit.

    Immunocompromised

    • Individuals with weakened immune systems.

    Legionella

    • A bacteria that can cause a serious lung infection.

    Self-Contained Water Reservoir

    • A water reservoir separate from the main water system.

    Arrhythmia

    • Irregular heartbeat.

    Blood Pressure (BP)

    • Force of blood against artery walls.

    Carotid

    • Major artery in the neck.

    Diastolic

    • Pressure in arteries during relaxation of the heart.

    Electrocardiogram (ECG)

    • Recording of the electrical activity of the heart.

    Korotkoff Sounds

    • Sounds heard during blood pressure measurement.

    Oximetry

    • Measurement of oxygen saturation in the blood.

    Palpate

    • Examine by feeling with the hands.

    Pulse

    • Rhythmic expansion of an artery.

    Respiration

    • Breathing.

    Sphygmomanometer

    • Instrument for measuring blood pressure.

    Stethoscope

    • Instrument for listening to internal body sounds.

    Systolic

    • Pressure in arteries during contraction of the heart.

    Thermometer

    • Instrument for measuring temperature.

    Acute

    • Sudden or rapid onset.

    Allergy

    • Abnormal immune system response to a substance.

    Anaphylaxis

    • Severe allergic reaction.

    Angina

    • Chest pain caused by reduced blood flow to the heart.

    Antibodies

    • Proteins produced by the immune system to fight infections.

    Antigen

    • Substance that triggers an immune response.

    Aspiration

    • Inhalation of foreign material into the lungs.

    Cardiopulmonary Resuscitation (CPR)

    • Emergency life-saving procedure.

    Erythema

    • Skin redness.

    Hyperglycemia

    • High blood sugar levels.

    Hypersensitivity

    • Excessive immune response.

    Hyperventilation

    • Rapid and deep breathing.

    Hypoglycemia

    • Low blood sugar levels.

    Hypotension

    • Low blood pressure.

    Syncope

    • Loss of consciousness.

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    Description

    Este quiz explora diferentes aspectos de la clasificación de materiales peligrosos en química. Incluye cuestiones sobre la exposición aguda y crónica, así como la gestión de residuos peligrosos. Testa tu conocimiento sobre la comunicación de peligros y los estándares relacionados con la seguridad química.

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