Question

Give one main application of each of the following:
(i) MRI
(ii) Ultrasound
(iii) ECG

Answer 1

(i) MRI is used to map the brain tissues and study tissues metabolism.
(ii) Ultrasound used in the diagnosis of various diseases of the heart, gallbladder, liver, pancreas, uterus and ovary.
(iii) ECG is used to diagnose the various heart diseases like coronary thrombosis, myocardial ischemia etc.