P2 DISASTER LEC SAS 9-Management of Burns Mass Casualty Incident 1. On assessment, the nurse notes that the client has burns inside the mouth and is wheezing. Several hours later, the wheezing is no longer heard. What is the nurse’s next action? a. Documenting the findings b. Loosening any dressings on the chest c. Raising the head of the bed d. Preparing for intubation ANSWER: D RATIONALE: absence of wheezing may indicate blockage of the airway after the movement of fluid into the burn injury. 2. A client who is admitted after a thermal burn injury has the following vital signs: blood pressure, 70/40; heart rate, 140 beats/min; respiratory rate, 25/min. He is pale in color and it is difficult to find pedal pulses. Which action will the nurse take first? a. Start intravenous fluid line b. Check the pulses with a Doppler device c. Obtain a complete blood count d. Obtain an electrocardiogram ANSWER: A RATIONALE: starting an intravenous line would help in resuscitating the patient’s fluid, to maintain a normal blood pressure level. 3. What is the priority nursing diagnosis during the first 24 hours for a client with full-thickness chemical burns on the anterior neck, chest, and all surfaces of the left arm? a. Risk for ineffective breathing pattern b. Decreased tissue perfusion c. Risk for disuse syndrome d. Disturbed body image ANSWER: B RATIONALE: during the acute phase of burn, circulation would be slow especially on the affected tissues 4. When should ambulation be initiated in the client who has sustained a major burn? a. When all full-thickness areas have been closed with skin grafts b. When the client’s temperature has remained normal for 24 hours c. As soon as possible after wound debridement is complete d. As soon as possible after resolution of the fluid shift ANSWER: D RATIONALE: ambulation would promote proper blood circulation throughout the body. 5. Which intervention is most important to use to prevent infection by auto-contamination in the burned client during the acute phase of recovery? a. Changing gloves between wound care on different parts of the client’s body. b. Avoiding sharing equipment such as blood pressure cuffs between clients c. Using the closed method of burn wound management. d. Using proper and consistent handwashing ANSWER: D RATIONALE: Handwashing is still the most basic and best intervention in preventing infection SAS 10-Infectious Disease Emergencies and Coronavirus (Covid- 19) 1. What are the common symptoms of Covid 19? a. A new and continuous cough b. fever c. tiredness d. All of the above ANSWER: D RATIONALE: Covid 19 is usually marked by a new and continuous cough, but some people get other symptoms too including tiredness, fever and flu-like symptoms including headaches, runny nose and sore throat. 2. How is Covid-19 passed on? a. Through droplets that come from the mouth and nose when sneezes, cough or breathes out. b. By drinking unclean water c. In sexual fluids, including semen, vaginal fluids and mucous. d. All of the above ANSWER: A RATIONALE: When a person with Covid-19 coughs, breathes out or sneezes, droplets come out from the nose and mouth which can contain the virus. 3. The most effective way for healthcare providers to protect themselves, their family and their patients from influenza is to: a. Wear a surgical mask at all times at work. b. Stay at home if they have respiratory symptoms. c. Get an annual shot and encourage their family, coworkers and patients to get the flu-vaccine annually. d. Not to go to work at all. ANSWER: C RATIONALE: Get an annual shot and encourage the family to protect from influenza. 4. What is the most important hygiene habit to teach young children? a. Wash hands frequently b. Use tissue to cover nose when sneezing c. Take a bath daily d. Don’t share glass or eating utensil ANSWER: A RATIONALE: Handwashing is a Universal precaution to teach to young children. 5. It is a model for explaining the organism causing the disease and condition that allow it to reproduce and spread. a. One health b. Nursing care plan c. Chain of infection d. Epidemiological Triangle ANSWER: D RATIONALE: Epidemiological triangle – is a tool that is to be used for addressing the 3 components that contribute to the spread of disease; an external agent, a susceptible host and an environment. SAS 11- Natural Disasters 1. What should you do during an earthquake if you are staying outdoors? a. Lie on the ground and stay there until the shaking stops b. Stay under cable or power lines c. Immediately enter a building d. Stay in a field around trees. Stand there until the shaking stops ANSWER: A RATIONALE: By lying on the ground, if possible, on the clearing, you are protecting yourself from falling structures, wait until the shaking stops to regain your balance when evacuating. 2. Which is a possible cause of a flood? a. Overflows from dams, rivers, and lakes b. Low tides c. Converging winds d. All of the above ANSWER: A RATIONALE: Floods are commonly caused by excessive water without proper irrigation, overflows from dams, rivers and lakes are the most common cause of flood 3. What should you do after an earthquake? a. Never replace damaged gas, water, and electrical lines b. Enter and stay inside damaged buildings c. Check for injuries. Give first aid as necessary d. Install smoke detectors on every level of your home ANSWER: C RATIONALE: Assessing yourself or other people around you for possible injuries will prevent further damage or injury. 4. Which of the following is a good sign of an approaching earthquake? a. Volcanic eruption b. Strong winds c. Sunny day d. Traffic ANSWER: A RATIONALE: Volcanic eruptions are cause by movement of tectonic plates on the earth’s surface, this will also cause the ground to shake causing an earthquake 5. What should you do during a hurricane evacuation? a. Walk through floodwaters b. Unplug home appliances c. Leave with all your valuables d. All of the above ANSWER: B RATIONALE: By unplugging your home appliances, you will prevent fires that may be cause by short circuits from the appliance’s wires and electrical outlets. SAS 12- Natural Disasters: Tsunami, Winter storm, Wildfire; Environmental Disasters and Emergencies 1. All are true about wildfires except: a. It occurs in forests, grasslands, and wooded areas b. Controlled fire often occurring wildland areas c. Most common causes are lightning and human accidents d. A wildfire also known as a wildland fire ANSWER: B RATIONALE: wildfires are uncontained fires. 2. After tsunami, the nurse should: a. Help injured or trapped people b. Stay inside of a building if water remains around it. c. When re-entering homes, caution is not needed. d. Ignore gas leaks. ANSWER: A RATIONALE: first aid must be done as soon as possible to prevent further injuries to the victims 3. Which of the following is an indicator of a tsunami? a. thunderstorms b. water receding from a great distance from the coast c. excessive rain clouds d. peaceful waves in the shore ANSWER: B RATIONALE: receding water is caused by the depression cause by a submarine earthquake which would create big waves the moment they stop moving. 4. What should you do during a winter storm if you’re inside a vehicle? a. Drive slowly b. Find a warm shelter c. Keep the headlights on d. All of the above ANSWER: D RATIONALE: during a winter storm, the roads will be slippery, it’s best to wait it out in order to avoid accidents 5. Oil spill is a man-made disaster that may cause: a. Nourishment for the earth b. Destruction of marine ecosystem c. Wildfire d. Nourishment for fishes ANSWER: B RATIONALE: oil spill is a manmade disaster that will cause destruction of the marine ecosystem, oils affecting the marine ecosystem will be poisonous for both animal and human consumption. SAS 13-Mental Health and Psychosocial Support in Emergency Settings 1. The core principles of MPHSS are the following except: a. Participation b. Human rights and equity c. Incoordination d. Do No Harm ANSWER: C RATIONALE: MPHSS should establish coordination of intersectoral mental health and psychosocial support. The other options are core principles of MPHSS. 2. The first intervention pyramid for mental health and psychosocial support in emergency is: a. Specialized services b. Basic services and security c. Community and family support d. Focused, non-specialized supports ANSWER: B RATIONALE: The well-being of the people should be protected through the reestablishment of security, adequate governance and services that address basic physical needs. 3. In the matrix of interventions, which of the following has the high- priority responses that should be implemented as soon as possible in emergency? a. emergency preparedness b. specialized preparedness c. minimum responses d. comprehensive responses ANSWER: C RATIONALE: It is the minimum responses has the high-priority responses that should be implemented as soon as possible. 4. All of the following are examples of Pre-emergency social problems in Predominantly Social Nature Problems in Emergencies, except: a. extreme poverty b. political oppression c. belonging to a group that is discriminated against or marginalized d. family separation ANSWER: D RATIONALE: Family separation is an example of Emergencyinduced social problems. 5. What level of intervention pyramid for mental health and psychosocial support in emergencies includes the psychosocial first aid and basic mental health care by primary health care workers? a. Level1: Basic services and security b. Level 2: Community and family Supports c. Level 3: Focused: nonspecialized Supports d. Level 4: Specialized services ANSWER: C RATIONALE: Psychosocial first aid and basic mental health care are included in Level 3: Focused NonSpecialized Supports. SAS 14-Restoring Public Health Under Disaster Conditions: Basic Sanitation, Water, Food Supply and Shelter 1. It is a state of complete physical, mental and social well being and not merely the absence of disease or infirmity. a. Hygiene b. Sanitation c. Health d. Infection control ANSWER: C RATIONALE: It emphasizes the importance of being more than disease free, and recognizes that a healthy body depends upon a healthy environment and a stable mind. 2. The 3 core functions of Public Health are the following, except: a. Assessment b. Policy development c. Assurance d. Assistance ANSWER: D RATIONALE: The 3 core functions of Public health are assessment, policy development and assurance. 3. It is an individual perception of his/her position in life in the context of the culture and value of system where the individual lives and in relation to a personal goals, expectations and concerns. a. Health promotion b. Health assessment c. Quality of life d. Rapid assessment ANSWER: C RATIONALE: Quality of life is an individual’s satisfaction with his or her life dimensions comparing with his/her ideal life. 4. The exercise of collecting information in order to measure the damages and identify the basic needs that require immediate response as a result of a disaster. a. Quality of life b. Rapid assessment c. Health assessment d. Health promotion ANSWER: B RATIONALE: Rapid assessment is essential for successful interventions to help identify and prioritize health needs of the population. 5. Essential functions of the public health as they relate to a disaster are the following, except: a. Immobilize community partnerships and to identify and solve health problems. b. Monitoring health status to identify and solve problems. c. Inform, educate and empower people about health issues. d. Develop policies and plans that support individual and community health efforts. ANSWER: A RATIONALE: Its function should mobilize the community partnerships ant to identify and solve problems. SAS 15- Climate Change and Health: The Nurse’s Role in Policy and Practice 1. Which is the name of the gas that is responsible for the warning effect from greenhouse gases? a. Carbon dioxide (CO2) b. Methane (CH4) c. Nitrous Oxide (N2O) d. All of the above ANSWER: D RATIONALE: These are the well mixed greenhouse gases in atmosphere that absorbs and emit radiation. 2. What is the main man-made greenhouse gas? a. CO2 b. CH4 c. N2O ANSWER: A RATIONALE: Accounts around three quarters of the warming impact. The key source is the burning of fossil fuels such as coal, oil and gas. 3. Things you can do to help decrease global warming include: a. Keep your air condition on high. b. Turn off your lights when not using. c. Keep your freezer door open. d. Eat more ice cream. ANSWER: B RATIONALE: If you turn off lights whenever not using or leaving a room, can reduce greenhouse gas emissions. 4. The likelihood of which extreme weather event is expected to increase with climate change? a. Heat waves b. droughts c. hurricanes d. all of the above ANSWER: D RATIONALE: Climate change alters heating pattern, cooling and rainfall patterns. 5. Certain gases in the atmosphere: water vapor, CO2, methane and nitrous oxide, help maintain the Earth’s temperature and climate. These are called: a. Ozone gases b. Greenhouse gases c. Solar gases d. Stomach gases ANSWER: B RATIONALE: Greenhouse gases: CO2, methane, nitrous oxide, water vapor that absorb and emit infrared SAS 16-Bioterrorism 1. All but one is correct about BioAgent Response: a. Identify: Bio-Agent(s), source, area affected, population exposed b. Notify local medical facilities c. Isolate and contain unaffected areas and population d. Treat -- provide vaccine or medications to the affected population ANSWER: C RATIONALE: priority should be given to affected areas and population. 2. One advantage of a biological weapon is a. It is odorless, colorless, and tasteless b. It has a small attack area c. It will immediately result in massive cases of human illness d. It will kill the perpetrator of the release ANSWER: A RATIONALE: series of test are needed to detect the presence of biological weapons since it is odorless, colorless, and tasteless. 3. The difference between the cost of biological weapons and other types of weapons is a. Biological agents cost much more but can impact a much larger area making them cheaper overall b. Biological agents cost about as much as chemical agents c. Biological agents are about half the cost of other types of weapons d. Biological agents are several hundred times less expensive than other weapons ANSWER: D RATIONALE: most of biological agents are naturally available and can be cultivated for such purpose. 4. Which of the following is the worst-case scenario for a biological release? a. Particle size 1 to 5 microns b. Weather pattern includes a thermal inversion c. Aerosol release d. All of the above ANSWER: D RATIONALE: all are considered characteristics of a biological agent that can cause massive effect. 5. One disadvantage of a biological weapon is that a. It is not easy to control b. It is too easy to disperse and may leak prior to delivery c. It is difficult to use due to International restrictions d. None of the above ANSWER: A RATIONALE: since biological agents can multiply on their own, once released, controlling the spread and mutation is almost impossible.