Core Sonography Canada Exam - Questions With
Appropriate Solutions
What is the Doppler Shift Formula? Correct Answer - fd = f
echo - f transmit
*What is the formula for resistance?
*What are the units of Resistance Correct Answer - Units:
Pa*s/m^3 or Pa*s/cm^3
Alternate formula = 128nL/πD^4
What is attenuation proportional to? Correct Answer -
Frequency
Wavelength equals Correct Answer - c/f
1cc= Correct Answer - 1 cm3 = 1mL = 10 -3 L
What is the formula for Frame Rate? Correct Answer -
What is the formula for Pulse Period? Correct Answer -
What is the Formula for Spatial Pulse Length? Correct Answer -
What is the Formula for Doppler Frequency? (with Velocity)
Correct Answer -
What is the formula for Velocity (for Doppler Imaging?) Correct
Answer -
,What are some other versions of the Doppler Velocity Formula?
Correct Answer -
What is the formula for Pulse Repetition Frequency? Correct
Answer -
*What is Volume?
*What are the Units of Volume? Correct Answer - *Volume is
the amount of space the object occupies
* CC = cm3, mL, L, mm3, oz, gallons, m3
*What is the formula for flow?
*What law is this regarding? Correct Answer - Poiseuille's Law
*What diseases are contact precautions?
*What precautions are taken? Correct Answer - *CDiff, MRSA,
Lice, Scabies, CPO, VRE
*Gloves, gown, [face and eye protection as per risk assessment].
Hand hygiene.
-Sign on door
-Door may remain open.
What diseases are Contact Plus?
*What extra precautions are taken compared to regular contact?
Correct Answer - *CDiff
Same as contact except extra housecleaning
, *What diseases are Droplet?
*What precautions are taken? Correct Answer - *Meningitis,
mumps, pertussis (whooping cough).
*Mask, eye protection, hand hygiene,
-Sign on door. 2 m separation between patients.
-Door can remain open.
*What diseases are both Droplet and Contact?
*What precautions are taken? Correct Answer - *Flu, strep,
rubella.
*Gloves, gown, mask, eye protection, hand hygiene
-Sign on door. 2 m separation between patients.
-Door can remain open.
*What diseases are airborne?
*What precautions are taken? Correct Answer - *TB, measles.
*N95 Respirator.
-Sign on door. Private neg pressure room with private bathroom.
-Door closed.
*What diseases are both airborne and contact?
*What precautions are taken? Correct Answer - *Chicken Pox
Appropriate Solutions
What is the Doppler Shift Formula? Correct Answer - fd = f
echo - f transmit
*What is the formula for resistance?
*What are the units of Resistance Correct Answer - Units:
Pa*s/m^3 or Pa*s/cm^3
Alternate formula = 128nL/πD^4
What is attenuation proportional to? Correct Answer -
Frequency
Wavelength equals Correct Answer - c/f
1cc= Correct Answer - 1 cm3 = 1mL = 10 -3 L
What is the formula for Frame Rate? Correct Answer -
What is the formula for Pulse Period? Correct Answer -
What is the Formula for Spatial Pulse Length? Correct Answer -
What is the Formula for Doppler Frequency? (with Velocity)
Correct Answer -
What is the formula for Velocity (for Doppler Imaging?) Correct
Answer -
,What are some other versions of the Doppler Velocity Formula?
Correct Answer -
What is the formula for Pulse Repetition Frequency? Correct
Answer -
*What is Volume?
*What are the Units of Volume? Correct Answer - *Volume is
the amount of space the object occupies
* CC = cm3, mL, L, mm3, oz, gallons, m3
*What is the formula for flow?
*What law is this regarding? Correct Answer - Poiseuille's Law
*What diseases are contact precautions?
*What precautions are taken? Correct Answer - *CDiff, MRSA,
Lice, Scabies, CPO, VRE
*Gloves, gown, [face and eye protection as per risk assessment].
Hand hygiene.
-Sign on door
-Door may remain open.
What diseases are Contact Plus?
*What extra precautions are taken compared to regular contact?
Correct Answer - *CDiff
Same as contact except extra housecleaning
, *What diseases are Droplet?
*What precautions are taken? Correct Answer - *Meningitis,
mumps, pertussis (whooping cough).
*Mask, eye protection, hand hygiene,
-Sign on door. 2 m separation between patients.
-Door can remain open.
*What diseases are both Droplet and Contact?
*What precautions are taken? Correct Answer - *Flu, strep,
rubella.
*Gloves, gown, mask, eye protection, hand hygiene
-Sign on door. 2 m separation between patients.
-Door can remain open.
*What diseases are airborne?
*What precautions are taken? Correct Answer - *TB, measles.
*N95 Respirator.
-Sign on door. Private neg pressure room with private bathroom.
-Door closed.
*What diseases are both airborne and contact?
*What precautions are taken? Correct Answer - *Chicken Pox
