Question

Select the correct answer.

Answer 1

Answer:

it's C (ultrasound)

Explanation:

it's not cochlear implant because cochlear is for your ears

it's not laser light because laser light surgery is used to repair skin

brachytherapy is used for cancer treatment (usually prostate)

electrical impedance tomography is used to form a tomographic image

ultrasound therapy is used to reduce swelling

so it's ultrasound (C)