Sonography Canada Core Review Correct 100%(RATED A+)

f - ANSWER v/wavelength frequency - ANSWER number of cycles per second T - ANSWER 1/f Period - ANSWER length of time for one cycle 1540 m/s - ANSWER speed of sound in soft tissue infrasound - ANSWER 20Hz audible sound - ANSWER 20Hz-20,000Hz ultrasound - ANSWER 20,000Hz c - ANSWER = root (bulk modulus/density) or =stiffness/density bulk modulus - ANSWER stress/strain I - ANSWER = P/a P - ANSWER = E/T Amplitude - ANSWER maximum deviation from normal A - ANSWER = max-normal A^2 - ANSWER proportional to intensity and power PRP - ANSWER = 1/PRF line time - ANSWER (PRP) time for one scan line PRF - ANSWER number pulses per sec PRP/ PRF factors - ANSWER depth speed of sound PD - ANSWER =T x # cycles per pulse DF - ANSWER = PD/PRP SPL - ANSWER = wavelength x #cycles in one pulse Ax Res - ANSWER = SPL/2 Range Eqn - ANSWER d=0.77t Attenuation (eqn) - ANSWER =0.5fL Attenuation coefficient - ANSWER 0.5dB/cm soft tissue Z - ANSWER =cp % reflection - ANSWER =[z2-z1/z2+z1]^2 bit