Detailed Correct Answers
1. What is the Doppler Shift Formula? fd = f echo - f transmit
2. *What is the formula for Units: Pa*s/m^3 or Pa*s/cm^3
resistance?
Alternate formula = 128nL/πD^4
*What are the units of
Resistance
3. What is attenuation proportional to? Frequency
4. Wavelength equals c/f
5. 1cc= 1 cm3 = 1mL = 10 -3 L
6. What is the formula for Frame Rate?
7. What is the formula for Pulse Period?
8. What is the Formula for Spatial
1/
38
,Core Sonography Canada Exam Questions &
Detailed Correct Answers
Pulse Length?
2/
38
,Core Sonography Canada Exam Questions &
Detailed Correct Answers
9. What is the Formula for Doppler
Fre- quency? (with Velocity)
10. What is the formula for
Velocity (for Doppler Imaging?)
11. What are some other versions
of the Doppler Velocity
Formula?
12. What is the formula for Pulse
Repeti- tion Frequency?
3/
38
, Core Sonography Canada
Exam
13. *What is Volume? *Volume is the amount of space the object occu-
pies
*What are the Units of
Volume?
*CC = cm3, mL, L, mm3, oz, gallons,
m3 Poiseuille's Law
14. *What is the formula for
flow?
*What law is this regarding?
15. *What diseases are contact *CDitt, MRSA, Lice, Scabies, CPO, VRE
precau- tions?
*Gloves, gown, [face and eye protection as
*What precautions are taken? per risk assessment]. Hand hygiene.
-Sign on door
-Door may remain open.
16. What diseases are Contact Plus? *CDitt
*What extra precautions are Same as contact except extra housecleaning
taken compared to regular
contact?
*Meningitis, mumps, pertussis (whooping
17. *What diseases are Droplet? cough).
*What precautions are taken? *Mask, eye protection, hand hygiene,