Core Sonography Canada Exam

CORE SONOGRAPHY CANADA EXAM

Core Sonography Canada Exam What is the Doppler Shift Formula? - Answers-fd = f
echo - f transmit

*What is the formula for resistance?

*What are the units of Resistance - Answers-Units: Pa*s/m^3 or Pa*s/cm^3

Alternate formula = 128nL/πD^4

What is attenuation proportional to? - Answers-Frequency

Wavelength equals - Answers-c/f

1cc= - Answers-1 cm3 = 1mL = 10 -3 L

What is the formula for Frame Rate? - Answers-

What is the formula for Pulse Period? - Answers-

What is the Formula for Spatial Pulse Length? - Answers-

What is the Formula for Doppler Frequency? (with Velocity) - Answers-

What is the formula for Velocity (for Doppler Imaging?) - Answers-

What are some other versions of the Doppler Velocity Formula? - Answers-

What is the formula for Pulse Repetition Frequency? - Answers-

*What is Volume?

*What are the Units of Volume? - Answers-*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? - Answers-Poiseuille's Law

*What diseases are contact precautions?

*What precautions are taken? - Answers-*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? - Answers-*CDiff

Same as contact except extra housecleaning

*What diseases are Droplet?

*What precautions are taken? - Answers-*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? - Answers-*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? - Answers-*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? - Answers-*Chicken Pox

*N95 Respirator, gown, gloves, hand hygiene