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Which of the following would be the lowest priority injury in a triage situation? a. Severe burns with respiratory arrest b. Traumatic amputation c. Shock d. Cardiopulmonary arrest - correct answer d. Cardiopulmonary arrest All of the following are considered advanced directives except: a. living will b. durable power of attorney c. DNR Order d. expressed consent - correct answer d. e...

Providing care within the scope of practice would be considered behavior in accordance with: A. The sovereign immunity doctrine. B. Approved protocols. C. Professional Standards. D. Institutional Standards. - correct answer C. Professional Standards. 2. The extent of medical procedures an EMT is authorized to perform is called the: A. Medical release. B. Scope of practice / care. C. Duty to act. D. Physician relationship. E. Skill set. -...

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Hgb - correct answer A nurse is caring for a client who is about to begin taking epoetin. An increase in which of the following laboratory values should indicate to the nurse that the therapy is effective? Uncontrolled bleeding - correct answer A nurse is caring for a client who is scheduled for an outpatient surgical procedure and reports taking aspirin 81 mg daily, including this morning. The nurse...

RBC - correct answer Females: 4.2-5.4 million/uL Males: 4.7-6.1 million/uL interpretation: elevated level- erythocytosis, polycythemia Vera, severe dehydration Decreased level- anemia, hemorrhage, kidney disease WBC - correct answer /mm3 Elevated level: infection, inflammation decreased level: immunosupression, autoimmune disease MCV - correct answer ...

aPTT (activated partial thromboplastin time) - correct answer 30-40 seconds aPTT with heparin therapy - correct answer 1.5-2.5 times the control PT - correct answer 11-12.5 seconds INR - correct answer 0.8-1.1 INR with warfarin - correct answer Desired ...

A nurse is administering a unit of packed red blood cells (RBCs) to a client who is postoperative. The client reports itching and has hives 30 min after the infusion begins. Which of the following actions should the nurse take first? - correct answer Stop the infusion of blood. The nurse should apply the urgent vs. nonurgent priority-setting framework. Using this framework, the nurse should consider urgent needs the priority because they pose mor...

Hematologic assessment and diagnostic procedures - correct answer Evaluate blood function by testing erythrocytes, leukocytes, platelets, and coagulation times bone marrow - correct answer Produces rbcs, wbcs, platelets RBC level - correct answer Normally 4.2 to 5.4 million in females or 4.7 to 6.1 males. Decreased level can indicate anemia WBC lev...

A nurse is providing teaching about the management of epistaxis to a child and his family. Which of the following positions should the nurse instruct the child to take when experiencing a nosebleed? A. Sit up and lean forward. B. Sit up and tilt the head up. C. Lie in a supine position. D. Lie in a prone position. - correct answer A. CORRECT: The nurse should instruct the child to sit up and lean to prevent aspiration when experiencing a noseb...

Expected ranges of: RBCs, WBC, Platelets, Hgb, Hct, PT, aPTT, INR - correct answer RBC: 4-6 million/uL WBC: 5,000-10,000/mm3 Platelets: 150,000-400,000 mm3 Hgb: 12-18 g/dL Hct: 37-52% (approx 3X the hgb) PT: 11-12.5 secs aPTT: 30-40 seconds (therapeutic range is 1.5-2.5 times this amount while on heparin). INR: 0.8-1.1 (therapeutic range is 2-3 while on warfarin. Blood transfusion What type of blood can a pt receive with ty...

warfarin (Coumadin) - correct answer -Prevent VT, PE, MI -Report signs of bleeding, wear alert bracelet, do not take NSAIDs -Antidote: vitamin K enoxaparin (Lovenox) - correct answer -Anticoagulation for CVA, PE, DVT -Report signs of bleeding, avoid NSAIDs -Antidote: protamine clopidogrel (Plavix) - correct answer -Inhibits platelet aggreg...

A nurse is assessing a client who is postoperative and has anemia due to excess blood loss following surgery. Which of the following findings should the nurse expect? a. Fatigue b. Hypertension c. Bradycardia d. Diarrhea - correct answer a. Fatigue Fatigue The nurse should identify that the client who has anemia due to blood loss following surgery will experience fatigue. This is due to the body's decreased ability carry oxygen to vital ti...

RBC - correct answer Female: 4.2-5.4 million/uL Male: 4.7-6.1 million/uL WBC - correct answer 5000-10,000 uL MCV - correct answer 80-95 MCH - correct answer 27-31 TIBC - correct answer 250-460 mcg Iron - correct answer ...

a nurse in a clinic is caring for a client who has suspected anemia. which of the following laboratory test should the nurse expect? a) iron 90 mcg/mL b) RBC 6.5 million/uL c) WBC 4800 mm3 d) Hgb 10 g/dL - correct answer d) Hgb of 10g/dL is below the expected reference range and is an expected finding of anemia a nurse is caring for a client who is receiving warfarin for anticoagulation therapy. which of the following laboratory test results ...

Which type of spectrogram shows individual vertical glottal pulses (vertical striations) and has good TIME resolution? - correct answer wide band Which type of spectrogram shows horizontal lines that represent HARMONICS of the voice and has good FREQUENCY resolution? - correct answer narrow band From looking at a spectrogram, you can get a _____________ idea of what's going on in the voice -kind ...

Source filter model (4) - correct answer ~ the larynx serves as the sound source and its output is then sent into the vocal tract which filters it. ~ larynx on its on cant produce any sound unless there is pressure driving it ~ pressure comes from the lungs ~ vocal tract doesn't just filter but resonates or enhances some sounds Pitch (2) - correct answer Stretch the vocal folds to increase their ...

acoustics - correct answer A branch of physics devoted to the study of sound: its production, transmission, and effects. dynamics - correct answer The study of the forces that result in the movement of objects. kinematics - correct answer The study of motion, the positions, velocities, and acceleration of body parts. _________ is concerned with moveme...

voiced, negative, -20, +20, 25-100 - correct answer a _________ stop has a VOT very close to 0 -prevoicing will yield _______ values -range: ____ to ______ ms for b, d, g voiceless VOT is between ____-____ ms VOT - correct answer the duration of the frication interval is equivalent to the ___________ aspiration - correct answer in an aspirated vo...

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