43.

44.

45.

46.

47.

48.

49.

Regarding the chest compression during cardiopulmonary resusciatation of adult patient,
which of the following statement is true?

(A) Limit interruptions in chest compressions to not more than 15 seconds
(B) 80-100 compressions per minute

(C) Allow for full chest recoil after each compression

(D) Compression depth should be 5-6 inches

For pediatric age group cardiopulmonary resusciatation, when two rescuers are available the
ratio of compression to breath is :

(A) 2:1 ൯) 5:1
(C) 15: (D) 15:1

bo

What is the default mode of cardioverter defibrillator kept in emergency departments
worldwide?

(A) Asynchronous (B) Synchronous
(C) Both (A) and (B) (D) None of the above

Regarding standardization of ECG which of the following is correct?
(A) In normal standardization 1 mV equals 10 mm
(2) In half standardization 0.5 mV equals 10 mm
)© Indouble standardization 2 mV equals 10 mm
(D) All of the above

ECG lead wire tip with green colour code corresponds to:
(A) Right arm (B) Left arm
(C) Right leg (0) 100106

Which of the following statements is/are correct regarding arm lead reversal?
൫ Complexes are negative in lead I
(1) Lead aVR looks like lead aVL
(111) Precordial transition is reversed
(¢) Only (i) and (iii) (B) Only (i) and (ii)
)© All of the above (i), (ii) and (iii) (D) Only (ii) and (iii)

Prominent U waves in ECG are seen in:
(A) Hypothermia (B) Hypocalcemia
(0) Hypokalemia (D) Hyponatremia

191/2023 8 A