Beststudymaterials

Absolute Temperature - ANSWER-A temperature measured in Kelvins(K) or Rankines(R). Accelerant - ANSWER-A fuel or oxidizer, often an ignitible liquid, intentionally used to initiate a fire or increase the rate of growth or spread of fire. Accident - ANSWER-An unplanned event that interrupts an activity and sometimes causes injury or damage or a chance occurrence arising from unknown causes; an unexpected happening due to carelessness, ignorance, and the like. Active Fire Protection System ...

The basic methodology of the fire investigation should rely on the use of a ______________________ and attention to all relevant details. a. systematic approach b. approximation approach c. methodology approach d. general approach - Correct answer-a. systematic approach With few exceptions, the proper methodolgy for a fire or explosion investigation is to first _____________________ then investigate the cause, circumstances, conditions, or agencies that brought the ignition source, fuel,...

Which of the following will strengthen signals as they move farther away from the headend through the trunk express system? - Answer B) Distribution amplifiers. Which of the following describes a carrier wave? - Answer B) A wave with a much higher frequency than the input signal. Which of the following describes modulation? - Answer B) The reshaping of a carrier wave to include information contained by an input signal. Which of the following is the symbol for power? - Answer W = watts Whi...

20 milliamperes is the same as ________. (Remember, 1 milliampere = 0.001 ampere.) - Answer 0.02 amperes The orbital shell that has a maximum electron capacity of 18 electrons is the ___________ shell. - Answer Third A semiconductor material - Answer Has four valence electrons. The major factor for determining whether a particular element is a conductor, a semiconductor, or an insulator is - Answer The number of electrons in the valence shell. Elements that are called conductors - Answer ...

Which of the following devices were used to capture TV signals in the early days of television? A) Microwave Antenna. B) Antenna placed on the roof. C) Satellite Dish. D) Dowser Rod. - Answer B) Antenna placed on the roof. Why did cable companies implement microwave technology? A) Because the equipment was inexpensive. B) Largely because the microwave signal was not amplified to reach the cable system. C) To obtain a better signal quality than antenna-delivered signal could offer. D) T...

The Open Systems Interconnection reference model (OSI/RM) Network Layer serves which primary purpose? - Answer It uses Layer 3 addresses to create multiple routed networks. The address 68.56.189.17 belongs to which Internet protocol (IP) class? - Answer Class A What happens to a datagram sent by a higher level protocol to a 127.x.y.z address? - Answer The datagram loops back inside the host and never leaves the network interface card (NIC). Which device evaluates and acts upon a packet'...

What is one reason why broadband cable operators install fiber optic cables in stages instead of changing the infrastructure all at once - Answer Changing the infrastructure all at once would cause too many service disruptions What is the difference between FTTN and FTTC - Answer FTTC is allowed a smaller number of RF amplifiers between the optical fiber and the customer premises Which of these components is used in a PON(Passive Optical Network) - Answer Optical Splitters Which type of S...

Started:Dec10,2021|TotalTime:373min AllLines(608)InterviewQuestions(219)Statements(22)ExamActions(367) HiTina,mynameisCecilia,astudentNPand wilbeseingyoutoday Greet 12/10/21 111:27PM CST Hey. whatbringsyoutotheclinictoday Icam einbecauseI'mrequiredtohavea recentphysicalexamforthehealthinsurance atmynewjob. Thankyouforcomingbecauseyearlyphysicals isagoodthing(Nomatchingquestionsfound.) Question 12/10/21 111:28PM CST Question 12/10/21 111:28PM CST. Thankyouforcomingbecause...

Which of the following ventilator settings is most likely to decrease the work of breathing? A assist-control B pressure support C tidal volume D CPAP {{Ans- Answer: B Pressure support senses the beginning of the patient's spontaneous inspiration and provides a set pressure to assist the inspiratory effort. The primary purpose of the ventilator settings listed in choices (A), (C), and (D) is not to decrease the work of breathing. -A nurse is caring for a patient with an acute infer...

Which of the following does not predispose the patient to digitalis toxicity? Hyponatremia. Remember that potassium, calcium, and magnesium affect cardiac contractility, Which single lead is the most valuable for the diagnosis of ventricular tachycardia? V1 Cardio Sites of MIs Inferior MI - Right Coronary (RC), associated with papillarymuscle ruputure Indicative Changes: II, III, aVFReciprocal Changes: I, AVL Anterior MI - Left Anterior Descending (LAD), associated with ventricular ...

owing statements would reflect that the patient does not understand the long term effects of liver failure? A. “If I stop drinking, my liver will get better.” B. “I need to monitor and limit my salt intake.” C. “It is important that I get more rest.” D. “My skin might become more yellow and change in color.” EXPLANATION Answer: A - The statement that reflects that the patient does not understand the long term effects of liver failure is the statement, “If I stop drinkin...

Define the term deformation (correct answers)abnormality caused by unusual mechanical forces on normal tissue. A low birth weight infant's temperature increases during skin-to-skin care. This is an example of heat transfer by (correct answers)conduction. At the onset of labor the release of catecholamines stimulates (correct answers)increased absorption of lung fluid. An edematous, bruised lesion on the right anterior scalp where the vacuum was applied. This lesion has clearly demarcate...

Which vessel is used as a graft when the minimally invasive direct coronary artery bypass grafting (MIDCABG) procedure is performed? Answer: The internal thoracic (also called the internal mammary) artery is used for a MIDCABG. Which drug has Class II and Class III properties? Answer: Sotalol has both Class II (i.e., β blockade) and Class III (i.e., potassium blockade) effects. Which of the following is a diagnostic finding in hypovolemic shock caused by severe diarrhea? Answer: The patie...

A 62-year-old man is admitted with chest pain. His electrocardiogram reveals ST segment elevation and T wave inversion in leads V1 to V4. Aspirin has been given, and morphine titration and nitroglycerin infusion are used to relieve his chest pain. The patient suddenly develops a loud holosystolic murmur at the lower left sternal border, chest pain, and hypotension 5 days after his myocardial infarction. A pulmonary artery catheter is inserted. Which of the following parameters would be note...

49 year old male with inferior wal MI resulting from 100% occlusion of the RCA. The 12 lead reveals ST elevation in leads II, III, aVF. Where would you see reciprocal changes? - ANS-I, aVL RCA perfuses inferior wall and reciprocal changes would be seen in high lateral wall which is reflected in I and aVL. 46 yo w: pneumonia and sepsis. Treated with 4 days of abs and fluids. Increasingly SOB and now 100% via non-rebreather. ABG 7.20, paCO2 68, PaO2 102, HCO3 28. Bilateral infiltrates. Pt i...

A 5-year-old child with a history of a chronic neuromuscular disease is experiencing respiratory distress. The child is breathing spontaneously and receiving supplemental oxygen. Which additional intervention is a critical component of airway management for this patient? - Correct answer-Airway clearance (e.g., suctioning) A child being cared for in the pediatric telemetry unit suddenly displays the following ECG waveform. The provider prepares to intervene because the child is demonstratin...

Laboratory tests are ordered for a child who has been vomiting for 3 days and is diaphoretic, tachypneic, lethargic and pale. Which test would the provider use to determine the adequacy of oxygen delivery? - ANSWER Lactate A provider is forming an initial impression of a child using the Pediatric Assessment Triangle (PAT). During which step of the PAT may the provider use the mnemonic TICLS to assess the patient? - ANSWER Appearance A child being cared for in the pediatric telemetry unit s...

A 7-year-old child in cardiac arrest is transported to the pediatric emergency department via emergency medical services. You understand the most common cause of cardiac arrest in children and infants is: Correct ans - Respiratory Failure During your primary assessment of an 8-year-old patient, you suspect the child is experiencing respiratory failure. Which findings would you likely note? Correct ans - Respiratory rate-10/min Diminished Breath sounds Oxygen saturation of 88% In which cl...

A 4-month old infant is brought to the emergency department in cardiac arrest. Which condition would the team identify as the most common cause of cardiac arrest in an infant of this age? - answersudden infant death syndrome is the most common cause in infants younger than 6 months of age. The PALS resuscitation team is providing care to an intubated child in cardiac arrest. Which result best determines the adequacy of the team's chest compressions? - answerEnd-tidal carbon dioxide level ...

A 2-year-old child arrives at the emergency department with the parents. The child is unresponsive, is not breathing and has no pulse. Two emergency department providers begin high-quality CPR. Which action(s) by the providers demonstrates high-quality CPR? - Compressing the chest about 2 inches Providing ventilations that last about 1 second each Giving 2 ventilations to every 15 compressions Allowing the chest to recoil fully after each compression A 2-year-old child is brought to the p...