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Exam (elaborations)
Advanced Practice Skills-Exit Exam Questions with Accurate Answers
Although the onset of panic disorder (1st attack) usually occurs "out of the blue" what is a circumstance that has been correlated correct answer Separation from family Assessment of public health program to reduce smoking is performed by askgin smokers if they have seen or heard public service annoucnements what type of quality measure does this repreesnt correct answer POpulation experience Assessment of public health program to reduce smoking is performed by askgin smokers if they...
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Computed Tomography Questions with Accurate Answers
A high variation in pixel values in a homogenous phantom is a measure of _____. correct answer image noise CT imaging has excellent ______ because of the narrow beam collimation. correct answer contrast resolution CT scanners operate on ____ voltage generation correct answer high frequency Each CT projection is ____. 1. printed on film 2. stored on the computer 3. displayed on the monitor correct answer stored on the computer Each CT projection records variations in ____. correct ...
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Exam (elaborations)
Computed Tomography Questions With Accurate Answers
a circular device that houses the x-ray tube, DAS, and detector array is called correct answer gantry a narrow window width would display correct answer high contrast a patient involved in a car accident is brought to the radiology department for CT scan of the head, which lesion is most readily detected on non contrast image correct answer acute subdural hematoma a pixel with a size of 2 mm refers to its size on the correct answer imaged structure a relative comparison of x-ray atte...
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Exam (elaborations)
Computed Tomography Exam Prep Questions with Accurate Answers
A 64-slice MSCT system employs an array of 64 detectors, each with a dimension of 0.625 mm. What beam collimation is required to expose the middle 32 detectors of the array to transmitted x-radiation? A. 10 mm B. 20 mm C. 32 mm D. 64 mm correct answer B An acquisition is made on a 4-slice MSCT system with a detector array of 16 x 1.25-mm detector elements along the z-axis. With a selected beam width of 20 mm, what beam pitch would result in the table moving 35.00 mm for each rotation o...
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Advance Fundamentals Final Exam Questions with Accurate Answers
A nurse is caring for a client receiving dextrose 5% in 0.9% sodium chloride IV at 120 mL/hr. Which of the following statements by the client should the alert the nurse to suspect fluid overload? (Select all that apply) a. "I feel lightheaded." b. "I feel as though my heart is racing." c. "I feel a little short of breath." d. "The nurse technician told me that my blood pressure was 150 over 90." e. "I think my ankles are less swollen." correct answer B, C, D ...
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Advanced Fundamentals Final Review Questions with Accurate Answers
A client has a bowel movement that is observed to be streaked with blood. Which action is a priority? correct answer Inspect the client for hemorrhoids. A client has been camping in the woods in cold temperatures and is brought to the Emergency Department with suspected hypothermia. What ordered action is important at this time? correct answer Gradually rewarm the client. A client is to be admitted to a local healthcare facility for protective isolation. What should the nurse make sure is ...
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Nursing Final Exam Questions With Accurate Answers
● As an RN, how could you establish that a NAP is competent to perform a task? correct answer These actions would establish whether a NAP is competent to perform a task: ● Check facility records for documented proof that the person has demonstrated competence. ● Find out how often the NAP has performed the task. ● Find out whether the NAP has worked with patients with similar diagnoses. ● Observe and evaluate the NAP's performance. ● Briefly describe how urine is formed. co...
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Exam (elaborations)
Pharmacotherapeutics For Advanced Practice Nurse Prescribers Final Exam Questions With Accurate Answers
________ should be monitored when vitamin B12 therapy is started. 1. Serum calcium 2. Serum potassium 3. Ferritin 4. C-reactive protein correct answer 2 A 19-year-old male was started on risperidone. Monitoring for risperidone includes observing for common side effects, including: 1. Bradykinesia, akathisia, and agitation 2. Excessive weight gain 3. Hypertension 4. Potentially fatal agranulocytosis correct answer 1 A 66-year-old male was prescribed phenelzine (Nardi...
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Exam (elaborations)
6001 Final Practice Questions With Accurate Answers
1. A nurse caring for a patient with chronic obstructive pulmonary disease (COPD) knows that hypoxia may occur in patients with respiratory problems. What are signs of this serious condition? Select all answers that apply. A. Dyspnea B .Hypotension C. Small pulse pressure D. Decreased respiratory rate E. Pallor F. Increased pulse rate correct answer 1. a, c, e, f. If a problem exists in ventilation, respiration, or perfusion, hypoxia may occur. Hypoxia is a condition in which an inadeq...
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Professional Nursing: Final Exam Questions with Accurate Answers
Chapter 11: The Science of Nursing, EBP, & Research correct answer Chapter 12: Quality of Practice correct answer Chapter 14: The Future of Nursing correct answer Chapter 6: Law and Ethics correct answer Chapter 7: Health Promotion, Disease, Prevention, & Illness (Community Perspective) correct answer Define Advocacy correct answer Speaking on behalf of something or someone else Define Assertiveness correct answer Self-advocacy, "I" statements, avoid being defensive,...
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Exam (elaborations)
Carlton - Computed Tomography Questions with Accurate Answers
______ the pitch value permits a greater field of view (FOV) to be imaging in a shorter time correct answer increasing A method used to measure and reproduce patient table motion during exposure. What is the term that is used to define this extension or contraction of the helix correct answer Pitch A pencil thin beam of radiation that strikes a single detector correct answer Ray A set of rays striking a detector array( a group of detectors); this is also called a view correct answer Pro...
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Exam (elaborations)
Computed Tomography Questions with Accurate Answers
A high variation in pixel values in a homogenous phantom is a measure of _____. correct answer image noise CT imaging has excellent ______ because of the narrow beam collimation. correct answer contrast resolution CT scanners operate on ____ voltage generation correct answer high frequency Each CT projection is ____. 1. printed on film 2. stored on the computer 3. displayed on the monitor correct answer stored on the computer Each CT projection records variations in ____. correct ...
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Exam (elaborations)
Computed Tomography Exam Prep Questions with Accurate Answers
A 64-slice MSCT system employs an array of 64 detectors, each with a dimension of 0.625 mm. What beam collimation is required to expose the middle 32 detectors of the array to transmitted x-radiation? A. 10 mm B. 20 mm C. 32 mm D. 64 mm correct answer B An acquisition is made on a 4-slice MSCT system with a detector array of 16 x 1.25-mm detector elements along the z-axis. With a selected beam width of 20 mm, what beam pitch would result in the table moving 35.00 mm for each rotation o...
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Exam (elaborations)
Computed Tomography Questions with Accurate Answers
_______ is a functional nuclear medicine study utilizing fludeoxy glucose F18 (FDG) as a radiopharmaceutical. correct answer Positron emission tomography (PET) _______ is the ability of the CT system to detect an object with a small difference in linear attenuation coefficient as compared with the surrounding tissue. correct answer contrast resolution _______ was developed by the alliance for Radiation Safety in Pediatric Imaging and sponsored by the Society for Pediatric Radiation. correc...
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Exam (elaborations)
Computed Tomography Questions with Accurate Answers
a circular device that houses the x-ray tube, DAS, and detector array is called the correct answer gantry a narrow window width would display ___________ contrast correct answer high a relative comparison of x-ray attenuation of a voxel of tissue to an equal volume of water is a(n) correct answer CT numbers a volume element is called a correct answer voxel all of the following affect radiation dose in CT except 1. FOV 2. beam energy 3. tube current 4. section/slice thickness corr...
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Computed Tomography Chapter 1 Questions with Accurate Answers
3 steps of the formation of CT images correct answer Data acquisition, image reconstruction, image display, manipulation, storage, recording, and communication Axial scan mode correct answer Data acquisition while the patient table remains stationary. Scanner takes a picture moves and takes another picture CT image reconstruction from projections correct answer Produces sharp, clear cross-sectional images of the human body by reconstructing a large number of projections from different loca...
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Exam (elaborations)
Ch 25: Computed Tomography Questions with Accurate Answers
-beam energy (kVp) -tube current (mA) -rotation or exposure time (seconds) -sectional/slice thickness (collimation) -object thickness and attenuation (patient size) -pitch/section spacing -dose reduction techniques (mA modulation) -distance from tube to iso-center correct answer factors that directly influence the CT radiation dose to the patient -less invasive -post processing subtraction -any image can be reconstructed without additional radiation and IV contrast administration cor...
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Exam (elaborations)
Chapter 29- Computed Tomography Questions With Accurate Answers
+210 degree arc; cardiac correct answer the detector rings on the 5th generation scanners are in a ___ and are primarily used for ___ studies 0 correct answer water= __ HU 0.5% correct answer tissue density differences of less than __ can be distinguished by CT 1-3; 3-5 minutes; hold still correct answer with first generation scanners, depending on the manufacturer, ___ (how many?) detectors were placed opposite the tube for radiation detection. Scan time was usually ___ minutes per sca...
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Exam (elaborations)
Computed Tomography Questions with Accurate Answers
1/r blur and deconvolution illustrations correct answer Adaptive beam collimation image correct answer Advantages/drawbacks to Dual-Source DECT correct answer Smaller Tube B FOV, which limits FOV of dual-energy reconstruction. Also b/c both imaging chains are active during acq., scatter from one imaging chains impacts the other and requires correction techniques, which ultimate result in more noise. However, more filtration can be added to the higher kV source, which increases energy sep...
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Exam (elaborations)
CT Exam 1 Questions with Accurate Answers
______ is the mathematical process whereby data from tube rotations just above and just below a given slice position are used for image reconstruction. This process allows for the reconstruction of a thin, motion free image form a volumetric data set acquired from a moving patient A. Convolution B. Filtered back projection C. Interpolation D. Fourier Transform correct answer C _______ is the collection of the x-ray transmission measurements from the patient A. Image Reconstruction ...
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