Which of the following is correct?The term systole refers toI. Phase.of contraction of lungs.II. Phase of relaxation of lungs.III. Phase of relaxation of heart.IV. Phase of contraction of heart.

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Group 1 General Studies 2017
Q:10

Which of the following is correct?
The term systole refers to
I. Phase.of contraction of lungs.
II. Phase of relaxation of lungs.
III. Phase of relaxation of heart.
IV. Phase of contraction of heart.

I and II only

II and III only

II only

IV only

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