Red physics edlemen book ardms/spi Question and answer rated A+ 2023

Red physics edlemen book ardms/Question and answer rated A+ 2023Longitudinal,mechanical Sound waves are ? 1,500 m/s The speed of US in soft tissues is closest to ? Intensity Which is not an acoustic variable? Acoustic propagation properties The effects of soft tissues on US are called? Pay your dues Ultrasound physics is nothing to fear and can almost be fun if you remember to ? 3cm An object is located at a depth of 10 cm. The imaging depth is 7cm. At what depth will a reflection from the object appear on the image ? Soft tissue- blood Which of these boundaries will create the weakest reflection ? Air-soft tissue Which of these boundaries will create the strongest reflection? Penetration Identify one of the advantages of coded excitation. ? The pulser Where does coded excitation originate ? Pulsed Doppler Which of the following has the greatest output intensity? Politely check the patients wristband for identification You enter a hospital room to perform an ultrasound of the following should you do first? Call for hospital interpreter You encounter a patient that does not speak English. Which of the following is best to obtain informed consent ? Spatial compounding The creation of an image by scanning from different angles best describes ? Tissue temperature may rise 3 degrees Celsius What is the meaning of a thermal index = 3? Persistence The consolidation of many images into a single frame best describes which of the following ? Range ambiguity What artifact is created by an object that is located deeper than the image ? coded excitation Which of the following will eliminate range ambiguity artifact ?