Artifact - Study guides, Class notes & Summaries

PCCN EXAM TEST BANK 2024 WITH 400 QUESTIONS AND CORRECT DETAILED ANSWERS (100% CORRECT ANSWERS) PCCN EXAM PREP TEST BANK (NEWLY UPDATED 2024!!) A patient presents with the following: HR, 120 beats/min; BP, 80/44 mm Hg; urine output averaging 20 mL/hr over the last 4 hours; afebrile; moist rales in the lungs bilaterally; BUN, 84 mg/dL; creatinine, 3.4 mg/dL. What is the probable cause of this patient's acute kidney injury (AKI)? - ANSWER-Left ventricular failure causing prerenal AKI ...

ARRT CT Registry Exam Practice Questions and 100% Correct Verified Answers| 2023/2024 Newly Updated During CT arthrography, iodinated contrast media is injected directly into the: Answer: Joint space QUESTION Which of the following is considered one of the iso-osmolar contrast media? Answer: Iodixanol QUESTION A common site for the IV administration of iodinated contrast media is the anterior recess of the elbow, otherwise known as the Answer: antecub...

What is an artifact? not true representation of our patients anatomy or a structure in the image that does not correlate directly with actual tissue Artifacts include missing reflectors structures not representative of tissue spatial misregistration of reflectors In other words artifacts include reflections that are not real, not seen on the image, incorrect size/shape, incorrect position and incorrect brightness Artifacts occur because an error occurs somewhere in t...

Which of the following is not a potential cause of artifact and diagnostic imaging? A. Operator error B. equipment malfunction C. Patient motion D. Ultrasound physics E. none of the above - ️️E. none of the above The four choices, A through D, represent the primary explanations of artifacts commonly seen in diagnostic ultrasound. What is the meaning of the term "analysis" in the context of spectral analysis of Doppler signals? A. Building a sophisticated signal from component...

Resting membrane potential is created by differences between the inside and outside of the cell in ion concentrations of 1. K+ 2. K+ and Ca++ 3. K+, Na+ and Cl- 4. Na+, Ca++ and Cl- - Answer- K+, Na+, and Cl- Excitation of the postsynaptic neuron is caused by the neurotransmitter 1. gamma amino butyric acid 2. glycine 3. para amino butyric acid 4. glutamate - Answer- Glutamate Wave III of the BAER is generated by the 1. superior olivary complex 2. inferior colliculus 3. la...

Cultural Reflections in Art and Artifacts Exam 2024 with Complete Solution. Read the paragraph. Preparation is the key to success when hiking. Hikers must research weather conditions and wear appropriate layers of clothing to avoid discomfort. Also, hikers must chart their course to confirm the availability of suitable trails. When packing, hike participants should select ample food and water for their adventure. Finally, phones and other communication devices should be charged and ready f...

SPI: Artifacts Questions and Answers 100% Correct |

Cultural Reflections in Art and Artifacts Exam 2024 with Complete Solution. Read the paragraph. Preparation is the key to success when hiking. Hikers must research weather conditions and wear appropriate layers of clothing to avoid discomfort. Also, hikers must chart their course to confirm the availability of suitable trails. When packing, hike participants should select ample food and water for their adventure. Finally, phones and other communication devices should be charged and ready f...

CULTURAL REFLECTIONS IN ART AND ARTIFACTS EXAM 2024 WITH COMPLETE SOLUTION

Cultural Reflections in Art and Artifacts Exam 2024 with Complete Solution. Read the paragraph. Preparation is the key to success when hiking. Hikers must research weather conditions and wear appropriate layers of clothing to avoid discomfort. Also, hikers must chart their course to confirm the availability of suitable trails. When packing, hike participants should select ample food and water for their adventure. Finally, phones and other communication devices should be charged and ready f...