Bestsolutionguru

Which is the term used for blue discoloration around the umbilicus? A. Cullen sign B. Murphy sign C. Roxving sign D. Turner sign - A. Cullen sign - blue discoloration around umbilicus - hemorrhagic pancreatitis A 65 year-old homeless male with a history of pancreatitis is seen in the emergency department for vomiting, upper abdominal pain, back pain and weakness. He is cachetic, pale and jaundiced. A 4-5 cm mass is palpable in the mid to right hypochondrium. What is the most likely diagno...

A 72 year old male with new dx of congestive heart failure and atrial fibrillation develops episodes of hemodynamic compromise secondary to increased ventricular rate. A decision to perform elective cardioversion is made and the patient is anticoagulated with heparin. Which test should be ordered to assess for atrial or ventricular mural thrombi? A. Electrocardiogram B. Chest XR C. Transesophageal echocardiogram D. C-Reactive protein - C. Transesophageal Echocardiogram A 74 year old pt p...

All actual response assignments and emergency modes are: A. dictated by the IAEMD council of standards. B. listed on the MPDS response grid. C. predetermined by local medical control and EMS administration. D. Determined by individual EMD's based on the specific needs of each case. - C. Predetermined by local medical control and EMS administraton. Medical professionals and communications experts from around the world contribute to the ongoing development of the MPDS. True/False - True ...

Name 3 misconceptions about EMD - All EMS calls must go "lights and sirens", callers are to upset to provide accurate and useful info, medical advice cannot help patients and could be dangerous over the phone True or False-The EMD must determine the nature and severity of the medical incident type - true EMDPRS - emergency medical dispatch protocol reference system True or False--It is not the EMDs job to help ensure the safety of bystanders, callers, patients and responding personnel - ...

What clinical manifestation does the nurse expect to see in a client suspected of having hypercalcemia? 1. Tachycardia 2. Positive Chvostek 3. Lethargy 4. Tachypnea 5. Decreased deep tendon reflexes - ANS: 3., 5. 3., & 5. Correct: Hypercalcemia is a condition in which the calcium level in blood is above normal. Too much calcium in blood can weaken bones, create kidney stones, and interfere with heart and brain function. Hypercalcemia is usually a result of overactive parathyroid glands. ...

A contractor wants to raise the car speed from 100fpm to 125fpm, it currently has a 12" sheave. What sheave is required? - Diam=12" 12/4=3" 25fpm=3" 100fpm + 25fpm= 12"+3"= 15" sheave A MOV (Metal Oxide Varistor) burns out. You replace it, but cannot read voltage or resistance. What should you do? - Replace it with a larger MOV On a Ward-Leonard circuit the break is set, but the motor is trying to slip through the break. What is the issue? - Suicide Circuit You have an old DC motor ...

A Latching relay: Used for call registration,direction selection or as selector relays Two types are: Set/Rest are electrical and Mechanical Latching relays Need to know latching relay symbol, Its a box with shaded triangle in lower right hand corner. - Which relay do you need to Order 710 Pg, 7 RPM = 60 ∙ ƒ ÷ P÷2 = Step 1. 60 x Frequency (Hz.) = Step 2. Poles ÷ 2 = Take answer 1 and ÷ by answer 2 = - Know the formula for RPM 435 Pg. 5 If you are referring to a megohm meter, it ...

In a modernization they plan on moving the controller 30 feet away which ends up resulting in a voltage drop. What do you do? A) Call electric company for a step-up transformer, B) Use a bigger wire. - B) Use a bigger wire. Governor trips at 115% of rated speed, the over speed switch trips at 90% of the 115%. - If you are cutting something with a power saw, which way does piece you are cutting face. Up or down? - Down. They give you a voltage of 480 on primary and 216 on secondary and a c...

Car running up keep stopping why? - Contact is not deenergizing in push button Third-floor bulbs burn out why? - Shorted resistor Car will not travel to second floor without a third-floor me a call and will not go down from three without a second-floor hall, what's the problem? - 2Fl 4/6 Why won't motor start? - MOL1 95/96 Car doors closed and won't run what do you check? - Check for voltage at four and five Bad Transistor Top barricade can be replaced with? - 1/4" Cable There is vol...

A nurse is explaining to a pregnant patient the purpose of electronic fetal monitoring. Which of the following statements by the nurse is the most accurate way to describe the purpose of EFM? a. "EFM is a diagnostic procedure that monitors your baby's heart rate or FHR and your uterine contractions. b. "EFM is a screening procedure that monitors your baby's heart rate or FHR and your uterine contractions." c."EFM is a screening procedure that only monitors your baby's heart rate or ...