Question

X" is the rhythmic contraction and relaxation in the aorta and its main arteries. What is X ?

Answer 1

Answer:

$\huge\boxed{\fcolorbox{red}{pink}{Your's Answer}}$

Q:-X" is the rhythmic contraction and relaxation in the aorta and its main arteries. What is X ?

Pulse is the rhythmic contraction and relaxation in the aorta and its main aeteries.

It is same as the heart rate because an artery pulses every time the heart beats.

• hope it helps you...
• please mark it as a brainlist answer...
• also please rate thanks and follow me...
• stay home STAY SAFE...