Question

Match the items in column I with those in column II and choose the correct answer.

	Column I		Column II
P.	Electroencephalography	i.	A graphic recording of the electrical activity of heart
Q.	Electrocardiography	ii.	A graphic recording of the electrical activity of brain
R.	Endoscopy	iii.	A technique that gives image automatically in multiple planes
S.	MRI	iv.	To view within the body without cutting through the overlaying tissues

• A. P- ii, Q- i, R- iv, S- iii
• B. P- iv, Q- ii, R- iii, S- iv
• C. P- i, Q- iii, R- ii, S- iv
• D. P- iii, Q- iv, R- i, S- ii

Answer 1

Answer: (A)

P- ii, Q- i, R- iv, S- iii

• Electroencephalography (EEG) is an electrophysiological monitoring method to record the electrical activity of the brain.
• Electrocardiography is the process of recording the electrical activity of the heart over a period of time using electrodes placed on a patient's body.
• Endoscopy is a non-surgical procedure used to examine a person's digestive tract to view within the body without cutting through the overlying tissues.
• Magnetic resonance imaging (MRI) is a medical imaging technique used in radiology to picture the anatomy and the physiological processes of the body in both health and disease which gives pictures automatically in multiple planes.

Therefore, the correct combination is P-ii, Q-i, R-iv, S-iii.