Duration: 8:17

3 views

0

CORRECT-INCORRECT PAIR
Choose the option which have all correctly matched sets.
\begin{tabular}{|l|l|l|}
\hline (a) & Heart & \( \begin{array}{l}\text { Mesodermally derived } \\
\text { organ }\end{array} \) \\
\hline (b) & Sino-atrial node & \( \begin{array}{l}\text { right upper corner of the } \\
\text { right atrium }\end{array} \) \\
\hline (c) & Pericardium & Walls of arteries and veins \\
\hline (d) & QRS complex & Contraction of atria \\
\hline
\end{tabular}
(1) a, c
(2) a, b
(3) b, d
(4) c, d
📲PW App Link - https://bit.ly/YTAI_PWAP
🌐PW Website - https://www.pw.live