What are the systolic and diastolic blood pressures of a healthy adult human?

  • A
    $80 \, mm \, Hg$ and $80 \, mm \, Hg$
  • B
    $70 \, mm \, Hg$ and $120 \, mm \, Hg$
  • C
    $120 \, mm \, Hg$ and $80 \, mm \, Hg$
  • D
    $50 \, mm \, Hg$ and $80 \, mm \, Hg$

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Similar Questions

$ECG$ is a graphical representation of the electrical activity of the heart during

Given below is the $ECG$ of a normal human. Which one of its components is correctly interpreted below?

What is the value of diastolic blood pressure?

Match the Column $-I$ with Column $-II$.
Column $-I$Column $-II$
$(a) \; P-$wave$(i) \; \text{Depolarisation of ventricles}$
$(b) \; QRS$ complex$(ii) \; \text{Repolarisation of ventricles}$
$(c) \; T-$wave$(iii) \; \text{Coronary ischemia}$
$(d) \; \text{Reduction in the size of } T-$wave$(iv) \; \text{Depolarisation of atria}$
$(v) \; \text{Repolarisation of atria}$

Select the correct option:
$(a) \quad (b) \quad (c) \quad (d)$

In $ECG$,the $T$-wave represents:

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