Which interventions would the nurse perform while caring for a patient with frostbite?

Med Surg II ch.63In the event of poisoning, what is the priority intervention?

Most cases of food poisoning can be attributed to which factor?

Which symptoms of severe airway obstruction would prompt a nurse to intervene and activate anemergency response? Select all that apply.

The nurse is assessing a victim of a motor vehicle accident in the emergency department. Whichsymptom would alert the nurse that the patient may be going into hemorrhagic shock?

In disaster situations, which is a correct statement regarding the purpose of Health Insurance Portabilityand Accountability Act (HIPAA) Privacy Rules?

The student nurse is caring for a patient who develops epistaxis. Which initial intervention demonstratesa knowledge of the patient care given for epistaxis?

Death of a victim of carbon monoxide poisoning usually occurs when the carbon monoxide bound withhemoglobin exceeds which value?

A patient is recovering from abdominal surgery. While assisting the patient to a chair, a ripping sound isheard and the nurse can see loops of bowel through the incision when the bandage is pulled back. Thenurse helps the patient back to bed and covers the wound with a sterile saline dressing. The nurse callsthe health care provider to report which event?A 5-year-old patient is admitted to the emergency department with a compound fracture of the left arm

after falling out of a tree. Which signs of injury would the nurse expect?

A pregnant woman is choking. She is responsive but clutching her neck, is unable to speak or cough, andhas no air exchange. Firm thrusts need to be delivered by standing behind the woman and positioningthe hands in which manner?

What is the immediate treatment for external bleeding?

The nurse is teaching a community class at a junior high school on first aid care of a fracture. Whichstatement by a student demonstrates understanding of the material presented?

The licensed practical nurse (LPN) arrives at an accident scene. The victim is screaming loudly, and hisclothes are on fire. What would be the first nursing intervention for this patient?

The nurse is a first responder to the scene of a motor vehicle accident. Which symptom would alert thenurse to a possible basilar skull fracture?

Chapter 11: Concepts of Care for Patients With Common Environmental Emergencies

MULTIPLE CHOICE

1. On a hot humid day, an emergency department nurse is caring for a client who is confused and has these vital signs: temperature 104° F (40° C), pulse 132 beats/min, respirations 26 breaths/min, and blood pressure 106/66 mm Hg. What action would the nurse take? a. Encourage the client to drink cool water or sports drinks. b. Start an intravenous line and infuse 0% saline solution. c. Administer acetaminophen (Tylenol) 650 mg orally. d. Encourage rest and reassess in 15 minutes. ANS: B The client demonstrates signs of heat stroke. This is a medical emergency and priority care includes oxygen therapy, IV infusion with 0% saline solution, insertion of a urinary catheter, and aggressive interventions to cool the patient, including external cooling and internal cooling methods. Oral hydration would not be appropriate for a client who has symptoms of heat stroke because oral fluids would not provide necessary rapid rehydration, and the confused client would be at risk for aspirati on. Acetaminophen would not decrease this patient’s temperature or improve the patient’s symptoms. The client needs immediate medical treatment; therefore, rest and reassessing in 15 minutes are inappropriate.

DIF: Applying TOP: Integrated Process: Nursing Process: Implementation KEY: Environmental emergencies, Heat-related illness MSC: Client Needs Category: Physiological Integrity: Physiological Adaptation

1. While at a public park, a nurse encounters a person immediately after a bee sting. The person’s lips are swollen, and wheezes are audible. What action would the nurse take first? a. Elevate the site and notify the person’s next of kin. b. Remove the stinger with tweezers and encourage rest. c. Administer diphenhydramine and apply ice. d. Administer an epinephrine autoinjector and call 911. ANS: D The client’s swollen lips indicate that anaphylaxis may be developing, and this is a medical emergency. The nurse would call 911 would immediately, and the client transported to the emergency department as quickly as possible. If an EpiPen is available, it would be administered at the first sign of an anaphylactic reaction. The other answers do not provide adequate interventions to treat airway obstruction due to anaphylaxis, although the nurse would remove the stinger as soon as possible after administering the autoinjector.

DIF: Applying TOP: Integrated Process: Nursing Process: Implementation KEY: Environmental emergencies, Bee and insect stings MSC: Client Needs Category: Physiological Integrity: Physiological Adaptation

1. A client presents to the emergency department after prolonged exposure to the cold. The client is difficult to arouse and speech is incoherent. What action would the nurse take first? a. Reposition the client into a prone position. b. Administer warmed intravenous fluids to the client. c. Wrap the client’s extremities in warm blankets. d. Initiate extracorporeal rewarming via hemodialysis. ANS: B Moderate hypothermia manifests with muscle weakness, increased loss of coordination, acute confusion, apathy, incoherence, stupor, and impaired clotting. Moderate hypothermia is treated by core rewarming methods, which include administration of warm IV fluids; heated oxygen; and heated peritoneal, pleural, gastric, or bladder lavage. The client’s trunk would be warmed prior to the extremities to prevent peripheral vasodilation. Extracorporeal warming with cardiopulmonary bypass or hemodialysis is a treatment for severe hypothermia.

DIF: Applying TOP: Integrated Process: Nursing Process: Implementation KEY: Environmental emergencies, Cold-related illness MSC: Client Needs Category: Physiological Integrity: Physiological Adaptation

1. An emergency department nurse cares for a middle-age mountain climber who is confused, ataxic, and exhibits impaired judgement. After administering oxygen, which intervention would the nurse implement next? a. Administer dexamethasone. b. Complete a mini mental state examination. c. Prepare the client for computed tomography of the brain. d. Request a psychiatric consult.

ANS: A The client is exhibiting signs of mountain sickness and high-altitude cerebral edema (HACE). Dexamethasone reduces cerebral edema by acting as an anti-inflammatory in the central nervous system. The other interventions will not specifically treat HACE, although a thorough mental status exam would be performed.

DIF: Applying TOP: Integrated Process: Nursing Process: Planning KEY: Environmental emergencies, Altitude-related illness MSC: Client Needs Category: Physiological Integrity: Pharmacological and Parenteral Therapies

1. An emergency department nurse assesses a client admitted after a lightning strike. The client is awake but somewhat confused. Which assessment would the nurse complete first? a. Electrocardiogram (ECG) b. Wound inspection c. Creatinine kinase d. Computed tomography of head

ANS: A Clients who survive a lightning strike can have serious myocardial injury, which can be manifested by ECG and myocardial perfusion abnormalities. The nurse would prioritize the ECG over the other assessments which would be completed later.

DIF: Applying TOP: Integrated Process: Nursing Process: Assessment KEY: Environmental emergencies, Lightning injury MSC: Client Needs Category: Physiological Integrity: Physiological Adaptation

1. A nurse teaches a community health class about water safety. Which statement by a participant indicates that additional teaching is needed? a. “I can go swimming all by myself because I am a certified lifeguard.” b. “I cannot leave my toddler alone in the bathtub for even a minute.” c. “I will appoint one adult to supervise the pool at all times during a party.” d. “I will make sure that there is a phone near my pool in case of an emergency.”

ANS: A People would never swim alone, regardless of lifeguard status. The other statements indicate good understanding of the teaching.

DIF: Analyzing TOP: Integrated Process: Teaching/Learning KEY: Environmental emergencies, Drowning, Health teaching MSC: Client Needs Category: Safe and Effective Care Environment: Safety and Infection Control

1. A primary health care provider prescribes a rewarming bath for a client who presents with Grade 3 frostbite. What action would the nurse take prior to starting this treatment? a. Administer intravenous morphine. b. Wrap the limb with a compression dressing. c. Massage the frostbitten areas. d. Assess the limb for compartment syndrome. ANS: A Rapid rewarming in a water bath is recommended for all instances of partial-thickness and full-thickness frostbite. Patients experience severe pain during the rewarming process and nurses would administer intravenous analgesics.

DIF: Applying TOP: Integrated Process: Nursing Process: Implementation KEY: Environmental emergencies, Cold-related illness MSC: Client Needs Category: Physiological Integrity: Physiological Adaptation

1. A nurse assesses a client recently bitten by a coral snake. Which assessment would the nurse complete first? a. Unilateral peripheral swelling b. Clotting times c. Cardiopulmonary status d. Electrocardiogram rhythm ANS: C Signs and symptoms of coral snake envenomation are the result of its neurotoxic properties. The physiologic effect is to block neurotransmission, which produces ascending paralysis, reduced perception of pain, and, ultimately, respiratory paralysi s. The nurse would monitor for respiratory rate and depth. Severe swelling and clotting problems do not occur with coral snakes but do occur with pit viper snakes. Electrocardiogram rhythm is not affected by neurotoxins.

DIF: Applying TOP: Integrated Process: Nursing Process: Assessment KEY: Environmental emergencies, Snakebites MSC: Client Needs Category: Physiological Integrity: Physiological Adaptation

1. A nurse plans care for a client admitted with a snakebite to the right leg. With whom would the nurse collaborate? a. The facility’s neurologist b. The poison control center c. The physical therapy department d. A herpetologist (snake specialist)

ANS: B For the client with a snakebite, the nurse would contact the regional poison control center immediately for specific advice on antivenom administration and client management.

DIF: Remembering TOP: Integrated Process: Nursing Process: Planning KEY: Environmental emergencies, Snakebites MSC: Client Needs Category: Safe and Effective Care Environment: Management of Care

1. A middle-age mountain hiker is admitted to the emergency department exhibiting a cough with pink, frothy sputum and cyanosis of lips and nail beds. What priority action would the nurse implement? a. Administer acetazolamide. b. Administer oxygen via a nonrebreather mask. c. Complete a thorough pulmonary assessment. d. Obtain arterial blood gas (ABG) specimen for analysis.

ANS: B The client is exhibiting signs of AMS with high-altitude pulmonary edema (HAPE). Cyanosis indicates hypoxia and must be treated immediately. A complete pulmonary assessment and ABG analysis are indicated but the priority is oxygen administration. Acetazolamide is used to prevent AMS.

DIF: Applying TOP: Integrated Process: Nursing Process: Implementation KEY: Environmental emergencies, Altitude-related illness MSC: Client Needs Category: Physiological Integrity: Physiological Adaptation

MULTIPLE RESPONSE

1. A nurse is teaching a wilderness survival class. Which statements would the nurse include about the prevention of hypothermia and frostbite? ( Select all that apply. ) a. “Wear synthetic clothing instead of cotton to keep your skin dry.” b. “Drink plenty of fluids. Brandy can be used to keep your body warm.” c. “Remove your hat when exercising to prevent overheating.” d. “Wear sunglasses to protect skin and eyes from harmful rays.” e. “Know your physical limits. Come in out of the cold when limits are reached.” f. “Change your gloves and socks if they become wet.” ANS: A, D, E, F To prevent hypothermia and frostbite, the nurse would teach patients to wear synthetic clothing (which moves moisture away from the body and dries quickly), layer clothing, and a hat, facemask, sunscreen, and sunglasses. The client would also be taught to drink plenty of fluids, but to avoid alcohol when participating in winter activities. Clients need to know their physical limi ts and come in out of the cold when these limits have been reached. Wet clothing contributes to heat loss so clients would be taught to change any clothing that becomes wet.

DIF: Understanding TOP: Integrated Process: Teaching/Learning KEY: Environmental emergencies, Cold-related illness, Health teaching MSC: Client Needs Category: Physiological Integrity: Physiological Adaptation

1. A nurse teaches a client who has severe allergies ways to prevent insect bites. Which statements does the nurse include in this client’s teaching? ( Select all that apply. ) a. “Consult an exterminator to control bugs in and around your home.” b. “Do not swat at insects or wasps.” c. “Wear sandals whenever you go outside.” d. “Keep your prescribed epinephrine autoinjector in a bedside drawer.” e. “Use screens in your windows and doors to prevent flying insects from entering.” f. “Identify and remove potential nesting sites in your yard.”

ANS: A, B, E, F To prevent arthropod bites and stings, patients should wear protective clothing, cover garbage cans, use screens in wind ows and doors, inspect clothing and shoes before putting them on, consult an exterminator, remove nests, avoid swatting at insects, and carry a prescription epinephrine autoinjector at all times if they are known to be allergic to bee or wasp stings. Shoes are needed when working in areas known or suspected to harbor arthropods, but sandals will not protect the feet. Removing nesting sites may help eliminate the population.

DIF: Understanding TOP: Integrated Process: Teaching/Learning KEY: Environmental emergencies, Bee and insect sting, Health teaching MSC: Client Needs Category: Health Promotion and Maintenance

1. A nurse is providing health education at a community center. Which instructions does the nurse include in teaching about prevention of lightning injuries during a storm? ( Select all that apply. ) a. Seek shelter inside a building or vehicle. b. Hide under a tall tree. c. Do not take a bath or shower. d. Turn off the television. e. Remove all body piercings. f. Put down golf clubs or gardening tools. ANS: A, C, D, F When thunder is heard, individuals should seek shelter in a safe area such as a building or an enclosed vehicle. Electri cal equipment such as TVs and stereos should be turned off. Stay away from plumbing, water, and metal objects such as golf clubs or gardening tools. Do not stand under an isolated tall tree or a structure such as a flagpole. Body piercings will not increase a pe rson’s chances of being struck by lightning.

DIF: Understanding TOP: Integrated Process: Teaching/Learning KEY: Environmental emergencies, Lightning injuries MSC: Client Needs Category: Health Promotion and Maintenance

1. An emergency department nurse moves to a new city where heat-related illnesses are common. Which clients does the nurse anticipate being at highest risk for heat-related illnesses? ( Select all that apply. ) a. Homeless individuals b. People with substance abuse disorders c. Caucasians d. Hockey players e. Older adults f. Obese individuals

ANS: A, B, E, F Some of the most vulnerable, at-risk populations for heat-related illness include older adults; people who work outside, such as construction and agricultural workers; homeless people; people who abuse substances; outdoor athletes (recreational and professional); and members of the military who are stationed in countries with hot climates (e., Iraq, Afghanistan). Hockey is generally a cold-air game whether played indoors or outdoors and wouldn’t have as much risk for heat-related illness as other sports.

DIF: Remembering TOP: Integrated Process: Nursing Process: Assessment KEY: Environmental emergencies, Heat-related illness MSC: Client Needs Category: Physiological Integrity: Reduction of Risk Potential

1. An emergency department nurse plans care for a client who is admitted with heat stroke. Which interventions does the nurse include in this patient’s plan of care? ( Select all that apply. ) a. Administer oxygen via mask or nasal cannula. b. Administer ibuprofen, an antipyretic medication. c. Apply cooling techniques until core body temperature is less than 101° F (38° C). d. Infuse 0% sodium chloride via a large-bore intravenous cannula. e. Obtain baseline serum electrolytes and cardiac enzymes. f. Insert an indwelling urinary catheter for urine output measurements. ANS: A, D, E Heat stroke is a medical emergency. Oxygen therapy and intravenous fluids would be provided, and baseline laboratory tests would be performed as quickly as possible. Urinary output is measured via an indwelling urinary catheter. The client would be cooled until core body temperature is reduced to 102° F (38° C). Antipyretics would not be administered.

DIF: Understanding TOP: Integrated Process: Nursing Process: Planning KEY: Environmental emergencies, Heat-related illness MSC: Client Needs Category: Physiological Integrity: Physiological Adaptation

1. A nurse is in charge of a first-aid tent at an all-day outdoor sports event on a hot and humid day. A participant comes to the tent reporting a headache, weakness, and nausea. What actions would the nurse take? ( Select all that apply. ) a. Have the client lie down in a cool place. b. Force fluids with large quantities of plain water. c. Administer acetaminophen and send home. d. Apply cold packs to neck, arm pits, and groin. e. Encourage drinking a sports drink. f. Remove all clothing and cover with a towel. ANS: A, D, E Heat exhaustion manifests as flulike symptoms with headache, weakness, nausea, and/or vomiting. Treatment includes stopping the activity, moving to a cool place, and using cooling measures such as cold packs, cool water soaks, or fanning while spraying cool water on skin. Sodium deficits may occur from drinking plain water, so sports drinks or an oral rehydration therapy solution would be provided. The nurse would remove constrictive clothing only.

DIF: Applying TOP: Integrated Process: Nursing Process: Implementation KEY: Environmental emergencies, Heat-related illness MSC: Client Needs Category: Physiological Integrity: Physiological Adaptation

1. Which assessment findings would indicate to the nurse that a client has suffered from a heat stroke? ( Select all that apply. ) a. Confusion and bizarre behavior b. Headache and fatigue c. Hypotension d. Presence of perspiration e. Tachycardia and tachypnea f. Body temperature more than 104° F (40° C)

ANS: A, C, E, F Signs and symptoms of heat stroke include as elevated body temperature (above 104° F [40° C]), mental status changes such as confusion and decreasing level of consciousness, hypotension, tachycardia, and tachypnea. Perspiration is an inconsisten t finding.

DIF: Applying TOP: Integrated Process: Nursing Process: Assessment KEY: Environmental emergencies, Heat-related illness MSC: Client Needs Category: Physiological Integrity: Physiological Adaptation

Which intervention would the nurse perform when caring for a patient with frostbite?

Which intervention would the nurse perform for a patient who presents with frostbite on the right toe?

What rewarming technique does the nurse use for partial thickness to full thickness frostbite injury?

Which part of the body is most vulnerable to frostbite in a superficial injury?