Which of the following statements given below is incorrect regarding CPR?
AChest compression rate 100-120/min
BDepth of chest compression up to 5-6 cm
CVentilation 22-25/ min
DAllow adequate chest recoil
During exercise in physiological limits, what is the effect on end systolic volume?
AESV decreases
BESV increases
CESV first decreases and then increases
DESV remains unchanged
During moderate exercise, the respiratory rate increases in response to which of the following?
AIncreased PCO2 in arterial blood
BProprioceptive feedback from muscle spindles
CDecreased PO2 in arterial blood
DStimulation of J-receptors
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