Sonography canada Study guides, Class notes & Summaries

f - v/wavelength frequency - number of cycles per second T - 1/f Period - length of time for one cycle 1540 m/s - speed of sound in soft tissue infrasound - <20Hz audible sound - 20Hz-20,000Hz ultrasound - >20,000Hz c - = root (bulk modulus/density) or =stiffness/density bulk modulus - stress/strain I - = P/a P - = E/T Amplitude - maximum deviation from normal A - = max-normal A^2 - proportional to intensity and power PRP - = 1/PRF line tim...

Sonography Canada Core Review with Complete Solutions Sonography Canada Core Review with Complete Solutions Sonography Canada Core Review with Complete Solutions Sonography Canada Core Review with Complete Solutions 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

what is the I SPPA for mechanical bioeffects? correct answer: 190W/cm^2 what is the I SPTA for thermal bioeffects? correct answer: 720mW/cm^2 recommended MI for fetal scanning correct answer: MI < 1.9 recommended TI for fetal scanning correct answer: TI < 0.7 after what fetal age is safe to use PW doppler? correct answer: 14 weeks what does ALARA stand for correct answer: as low as reasonably achievable frequency correct answer: # of cycles/second f = 1/p perio...

CORE Sonography Canada Exam (Formulas And Some Basics For The Core Exam) – Q&A

SONOGRAPHY CANADA PHYSICS CORE accurate100%. what is media/medium - ANSWER biological tissue what do all waves carry from one location to another - ANSWER energy sound is a ____________ wave in which particles in the medium move - ANSWER mechanical where can sound not travel - ANSWER in a vacuum are sound waves transverse or longitudinal waves - ANSWER longitudinal the effects of the medium upon the sound wave - ANSWER acoustic propagation properties what are used to disting...

Sonography Canada Core Review–Complete Guide

SONOGRAPHY CANADA Pwhat is media/medium -ANSWER biological tissue what do all waves carry from one location to another -ANSWER energy sound is a ____________ wave in which particles in the medium move -ANSWER mechanical where can sound not travel -ANSWER in a vacuum are sound waves transverse or longitudinal waves -ANSWER longitudinal the effects of the medium upon the sound wave -ANSWER acoustic propagation properties what are used to distinguish between sound waves and other ...

f - ️️v/wavelength frequency - ️️number of cycles per second T - ️️1/f Period - ️️length of time for one cycle 1540 m/s - ️️speed of sound in soft tissue infrasound - ️️<20Hz audible sound - ️️20Hz-20,000Hz ultrasound - ️️>20,000Hz c - ️️= root (bulk modulus/density) or =stiffness/density bulk modulus - ️️stress/strain I - ️️= P/a

Core Sonography Canada Exam Correct 100%(rated A) What is the Doppler Shift Formula? - ANSWER fd = f echo - f transmit *What is the formula for resistance? *What are the units of Resistance - ANSWER Units: Pa*s/m^3 or Pa*s/cm^3 Alternate formula = 128nL/πD^4 What is attenuation proportional to? - ANSWER Frequency Wavelength equals - ANSWER c/f 1cc= - ANSWER 1 cm3 = 1mL = 10 -3 L What is the formula for Frame Rate? - ANSWER What is the formula for Pulse Period? - ...

what is media/medium - ANSWER biological tissue what do all waves carry from one location to another - ANSWER energy sound is a ____________ wave in which particles in the medium move - ANSWER mechanical where can sound not travel - ANSWER in a vacuum are sound waves transverse or longitudinal waves - ANSWER longitudinal the effects of the medium upon the sound wave - ANSWER acoustic propagation properties what are used to distinguish between sound waves and other types of wave...