Ardms Physics Questions Study Guide Rated A+

The diagnostic ultrasound imaging method as two parts. 1) Sending______ of _______ into the body and 2) using ______ received from the anatomy to produce a(n) ______ of that anatomy {Ans: Pulse, ultrasound, echoes, image}The ______ is the interface between the patient and the instrument. {Ans: transducer}Ultrasound gray-scale scans are __________ images of tissue cross-sections and volumes. {Ans: Pulse-echo}Frequency is the number ____ an acoustic variable goes through in a second. {Ans: Cycles F=1/T, F= C/â…„}Period is the ______ that it takes for one cycle. {Ans: Time T= 1/F, T= PD/n n= number of cycles}A linear scan is composed of many _________, ________ scan lines. {Ans: Vertical, parallel}