Examverse

Is a trench considered an excavation? - correct answer Yes What is the distance a worker needs to maintain from power lines? - correct answer 10ft What does the severity of electric shock depend on? - correct answer Path of current, amount of current, duration of exposure True or false: electrical current as low as 75 milliamps can cause death? - correct answer True What are some examples of surcharge loads? - correct answer Spoils pile and equip being too close to wal...

When must a handrail be added to stairwell? - correct answer When it is 30 inches or one having four or more risers. What are four concerns a CHST must address regarding unsafe use of ladders and stairwells? - correct answer Slippery conditions, handrails on specific types, not used for storage and examined for weak structure. Specifications state that scaffolding must be of sufficent strength to hold more than how many times its specified weight? - correct answer 4 times. How ...

employer responsibilities regarding use of GFCI - correct answer 1. delegate implementation to 'competent person' 2. 120V which operate at 15 to 20 amps, not permanent, equipe with GFCI 3. applies to all cord sets not part of permanent building struction ain written description of th eprovisions. OSHA specification which apply to wire rope used in construction rigging - correct answer -no more than three tucks ina wire rope -wire ropes used for hoisting or lowering be continuous l...

Which of the following is NOT considered a significant factor in determining the outcome of an electrocution event? - correct answer 1. The amount of electrically resistant material present in work boots and work gloves. A Noise-Hazard Control Program (and associated Hearing Conservation Program) is required under OSHA regulation 29 CFR 1910.95 (Occupational Noise Exposure) where workers may be exposed to noise levels in excess of an eight -hour-time-weighted average of.. - correct answer ...

If angle A is 63.4 deg, What is the length of side C? Tangent side of angle A is 5, and adjacent side is 10. - correct answer Sin A = a/c, Sin 63.4=10/c, c=10/sin 63.4=11.2 What is the angle of the ramp that rises 4 feet in a 10 feet run? - correct answer Tan A = a/b, Tan A = 4/10, A = Arc Tan [4/10], A = 21.801 Based on the allowable limits in the table below if the noise in a work area was 95 dBA for 3 hours, 90 dBA for 5 hours and 85 dBA for 2 hours, is the allowable limited exceeded?...

A client diagnosed with obsessive-compulsive disorder arrives late for an appointment with the nurse at the outpatient clinic. During the interview, he fidgets restlessly, has trouble remembering what topic is being discussed, and says he thinks he is going crazy. Which statement by the nurse best deals with the client's feelings of "going crazy?" - "What do you mean when you say you think you're going crazy?" - "Most people feel that way occasionally." -"I don't know you well ...

The nurse cares for a client with a cuffed tracheostomy tube. Before performing oral care, the nurse notes that the client's tracheostomy cuff is inflated. Which of the following is the MOST appropriate action for the nurse to take? 1. Leave the cuff inflated and suction through the tracheostomy. 2. Deflate the cuff and suction through the tracheostomy tube. 3. Inflate the cuff pressure to 40 mm Hg before suctioning. 4. Adjust the wall suction pressure to 160 to 180 mm Hg before sucti...

A nurse is a preceptor for a nurse who just graduated from nursing school. When caring for a patient, the new graduate nurse begins to explain to the patient the purpose of completing a physical assessment. Which of the following statements made by the new graduate nurse requires the preceptor to intervene? a. "I will use the information from my assessment to figure out if your antihypertensive medication is working effectively." b. "Nursing assessment data are used only to provide informat...

A nurse educator is teaching first responders about disaster management, and provided the following scenario: A small community has experienced a severe tornado that hit a shopping mall and caused extreme damage and suspected mass casualties and injuries. First responders arrive on the scene. The nurse educator recognizes education has been successful when the first responders identify which action as priority? - correct answer 1. Triage victims and tag according to injury. 2. Assess th...

NO.1 A depressed client is seen at the mental health center for follow-up after an attempted suicide 1 week ago. She has taken phenelzine sulfate (Nardil), a monoamine oxidase (MAO) inhibitor, for 7 straight days. She states that she is not feeling any better. The nurse explains that the drug must accumulate to an effective level before symptoms are totally relieved. Symptom relief is expected to occur within: - correct answer 2-4 weeks months months B Explanation: NO.2 Cystic fibrosis is t...

The nurse is caring for a client diagnosed with status asthmaticus who is currently not receiving any medical treatment. Which risk factor should the nurse consider for this client? (Select all that apply.) A. Alkalosis B. Hypercapnia C. Anxiety D. Hyperresonance E. Hyporeflexia - correct answer Answer: B, C, D Rationale: The client who is not being treated for status asthmaticus is at risk for developing hypercapnia, hyperresonance, and anxiety. Acidosis occurs with status asthmaticus,...

The charge nurse has received a change-of-shift report on the following clients in labor. The charge nurse should ask a staff member to first see the client in the 1. first stage of labor who has an oral temperature of 99.7° F (37.6° C) 2. first stage of labor whose contractions are occurring every 30 seconds 3. second stage of labor who has respirations of 26 4. second stage of labor whose contractions are lasting for 60 seconds - correct answer 2. first stage of labor whose contracti...

The nurse is one of several people who witness a vehicle hit a pedestrian at a fairly low speed on a small street. The individual is dazed and tries to get up, and the leg appears fractured. The nurse should plan to perform which action? - correct answer Stay with the person and encourage the person to remain still. The nurse witnesses a client sustain a fall and suspects that the client's leg may be fractured. Which action is the priority? - correct answer Immobilize the leg before moving...

A nurse is providing care based on Maslow's hierarchy of basic human needs. For which nursing activities is this approach useful? a. Making accurate nursing diagnoses b. Establishing priorities of care c. Communicating concerns more concisely d. Integrating science into nursing care - correct answer b. Maslow's hierarchy of basic human needs is useful for establishing priorities of care. The nurse is prioritizing nursing care for a patient in a long-term care facility. Which example...

Which of these instructions should a nurse include in the teaching plan for a client who had removal of a cataract in the left eye? a. "Forcefully cough and take deep breaths every two hours to keep your airway clear." b. "Perform the prescribed eye exercises each day to strengthen your eye muscles." c. "Rinse your eyes with saline each morning to prevent postoperative infection." d. "Take the prescribed stool softener to avoid increasing intraocular pressure." - correct answer d. ...

A nurse is caring for a patient in the ICU who is being monitored for a possible cerebral aneurysm following a loss of consciousness in the emergency room. The nurse anticipates preparing the patient for ordered diagnostic tests. This nurse's knowledge of the diagnostic procedures for this condition reflects which aspect of nursing? a. The art of nursing b. The science of nursing c. The caring aspect of nursing d. The holistic approach to nursing - correct answer b Which nurse who was ...

A client with an oral endotracheal tube attached to a mechanical ventilator is about to begin the weaning process. The nurse asks the health care provider whether this process should be delayed temporarily, based on administration of which medication to the client in the last hour? - correct answer Lorazepam (Ativan) The nurse is caring for a client who is anxious and is experiencing dyspnea and restlessness from hypoxemia associated with pulmonary edema. Auscultation of the lungs reveals t...

4, 5 - correct answer -What discharge instructions should the nurse provide to the parents of a child diagnosed with sickle cell anemia? 1. Provide high-calorie, low protein diet. 2. Inheritance is by autosomal dominate genes. 3. Restrict all activities for 3 months. 4. Deferasirox helps prevent liver damage from iron deposits. 5. Avoid high altitudes. 2, 4, 5 - correct answer -The nurse is reviewing the Centers for Disease Control and Prevention's (CDC's) guidelines for immunization...

when fusing packed red blood cells, which solution is hung with the Y tubing? - correct answer 0.9% sodium in water (NS) Severe Preeclampsia, what are expected findings? - correct answer proteinuria, facial edema, blurred vision DM and glucose monitoring, what will increase blood flow and decrease risk of infection, before taking the sample? - correct answer washing clients hands with soap and warm water What is an expecting finding of Hyperthyroidism? - correct answer Tremors ...

when fusing packed red blood cells, which solution is hung with the Y tubing? - correct answer 0.9% sodium in water (NS) Severe Preeclampsia, what are expected findings? - correct answer proteinuria, facial edema, blurred vision DM and glucose monitoring, what will increase blood flow and decrease risk of infection, before taking the sample? - correct answer washing clients hands with soap and warm water What is an expecting finding of Hyperthyroidism? - correct answer Tremors Wh...