VT Non-Invasive Testing Procedures

Question 1

Which test measures blood pressure differences between limbs to assess arterial disease?

Accepted Answer

Ankle-Brachial Index

Answer

Segmental pressure test

Answer

Venous duplex scan

Answer

Reactive hyperemia test

Question 2

Which test is used to evaluate venous reflux and valve function?

Accepted Answer

Venous duplex ultrasound

Answer

Photoplethysmography

Answer

Pulse volume recording

Answer

Segmental limb pressure

Question 3

What is the purpose of a pulse volume recording (PVR)?

Accepted Answer

Assess blood volume changes

Answer

Measure oxygen levels

Answer

Detect heart murmurs

Answer

Test kidney function

Question 4

How is photoplethysmography (PPG) used in vascular testing?

Accepted Answer

Measure venous return using light sensors

Answer

Visualize large arteries

Answer

Evaluate bone density

Answer

Capture lung function

Question 5

Which of the following is an advantage of non-invasive vascular testing?

Accepted Answer

They are safe and radiation-free

Answer

They require sedation

Answer

They provide histological diagnosis

Answer

They use contrast dyes

Question 6

Which measurement is crucial in assessing arterial stenosis with duplex ultrasound?

Accepted Answer

Peak systolic velocity

Answer

Vein diameter

Answer

Heart rate

Answer

Blood pH level