Spl mm - Study guides, Class notes & Summaries

ARDMS SPI STUDY GUIDE WITH COMPLETE SOLUTIONS In soft tissue, if the frequency of a wave is increased the Propagation Speed (PS) will... - Correct Answer️️ -Remain the Same because stiffness and density affect Propagation Speed. What is the audible range? - Correct Answer️️ -20-20,000Hz >20,000Hz=Ultrasound Frequency is measured in - Correct Answer️️ -Hertz (Hz) is Cycles per Second Not affected by sonographer Increase Frequency; Decrease Depth A period is the length o...

SPI ARDMS PRACTICE QUESTIONS AND ANSWERS UPDATED Sound waves are: - CORRECT ANSWER-longitudinal, mechanical The speed of sound in soft tissue is closest to: - CORRECT ANSWER-1,500 m/s The frequency closest to the lower limit of ultrasound is: - CORRECT ANSWER-15,000 Hz Which is not an acoustic variable? - CORRECT ANSWER-intensity The effects of soft tissue on ultrasound are called: - CORRECT ANSWER-acoustic propagation properties All of the following are true EXCEPT: - CORRECT ANSWER...

2024 ARDMS SPI STUDY GUIDE QUESTIONS AND ANSWERS LATEST UPDATE | ALREADY PASSED 100% In soft tissue, if the frequency of a wave is increased the Propagation Speed (PS) will... - Remain the Same because stiffness and density affect Propagation Speed. What is the audible range? - 20-20,000Hz >20,000Hz=Ultrasound Frequency is measured in - Hertz (Hz) is Cycles per Second Not affected by sonographer Increase Frequency; Decrease Depth A period is the length of time it takes fo...

SPI Practice Questions All Answers Correct Sound waves are: ️longitudinal, mechanical The speed of sound in soft tissue is closest to: ️1,500 m/s The frequency closest to the lower limit of ultrasound is: ️15,000 Hz Which is not an acoustic variable? ️intensity The effects of soft tissue on ultrasound are called: ️acoustic propagation properties All of the following are true EXCEPT: ️two waves with identical frequencies must interfere constructively Put in decreasing ...

SPI PRACTICE QUESTIONS WITH COMPLETE SOLUTIONS. Sound waves are: - correct answer. longitudinal, mechanical The speed of sound in soft tissue is closest to: - correct answer. 1,500 m/s The frequency closest to the lower limit of ultrasound is: - correct answer. 15,000 Hz Which is not an acoustic variable? - correct answer. intensity The effects of soft tissue on ultrasound are called: - correct answer. acoustic propagation properties All of the following ar...

ARDMS SPI STUDY GUIDE Exam Questions With 100% Verified Answers In soft tissue, if the frequency of a wave is increased the Propagation Speed (PS) will... - answerRemain the Same because stiffness and density affect Propagation Speed. What is the audible range? - answer20-20,000Hz >20,000Hz=Ultrasound Frequency is measured in - answerHertz (Hz) is Cycles per Second Not affected by sonographer Increase Frequency; Decrease Depth A period is the length of time it takes for - answerone...

ARDMS SPI STUDY GUIDE EXAM QUESTIONS WITH 100% COMPLETE SOLUTIONS In soft tissue, if the frequency of a wave is increased the Propagation Speed (PS) will... - ANSWER- Remain the Same because stiffness and density affect Propagation Speed. What is the audible range? - ANSWER- 20-20,000Hz >20,000Hz=Ultrasound Frequency is measured in - ANSWER- Hertz (Hz) is Cycles per Second Not affected by sonographer Increase Frequency; Decrease Depth A period is the length of time it...

Cavities inside the skull - Anterior/middle/posterior fossa Cranial bones - Frontal, occipital, sphenoid, ethmoid (unpaired). Parietal & temporal (paired). Mental protuberance - chin bone MCA supply of the cerebral cortex - Hand + face/mouth/auditory Cranial nerves - -12 pairs (Mixed fibers: sensory/motor/both). -Emerge @ irregular intervals from the brain. -Nuclei displacement: Motor = medial Sensory = lateral Meckle's Cave - Depression in the medial middle fossa where CN V ganglion...

CTS Exam Questions and answers, rated A+ _____ is not a necessary specification for a microphone. - -Input impedance _____ topology provides the best possible redundancy, but is so expensive that it's rarely used. - - Fully meshed __________ is how likely the wall and the mounting are to be cut in two. - -Shear . In a composite video signal, what determines the brightness? - -Amplitude "Weighting" a sound pressure level measurement accounts for differences in the way _____. - - human...

what is the I SPPA for mechanical bioeffects? -ANSWER 190W/cm^2 what is the I SPTA for thermal bioeffects? -ANSWER 720mW/cm^2 recommended MI for fetal scanning -ANSWER MI < 1.9 recommended TI for fetal scanning -ANSWER TI < 0.7 after what fetal age is safe to use PW doppler? -ANSWER 14 weeks what does ALARA stand for -ANSWER as low as reasonably achievable frequency -ANSWER # of cycles/second f = 1/p period -ANSWER time it takes for 1 cycle to occur (usec) P = 1/f ...