Question

*Will award brainliest if correct answer is given!*

A(n) __________ to evaluate blood flow can provide a more definitive diagnosis of varicose veins.

a. PET scan
b. electrocardiogram
c. Doppler ultrasound
d. angiocardiography

Answer 1

Answer:

Doppler ultrasound

A Doppler ultrasound is a test that can be used to evaluate the blood flow through your blood vessels by bouncing high-frequency sound waves off circulating red blood cells.

Answer 2

Explanation:

electrocardiogram I think that is the answer maybe