Answer:
a. in the bottom of the atrium just above the ventricles
Explanation:
AV node -
It helps to control the heart rate , it serves as an electrical relay station , reduces the electrical current which is sent by the SA node .
The location of the AV node , is at the lower back section of the inter atrial septum , and conducts the electrical impulse normally from the atria to ventricles .
Answer:
during pericardiocentesis ,a doctor insert a needle through the chest wall and into the tissues around the heart .one the needle is inside the percardium ,the doctor insert a long ,thin tube called catheter the doctor uses the catheter to drain excess fluid the catheter may comes right out after the procedure <u> </u><u> </u><u> </u><u> </u><u> </u><u> </u><u> </u><u> </u><u> </u><u> </u><u> </u><u> </u><u> </u><u> </u><u> </u><u> </u><u> </u><u> </u><u> </u><u> </u><u>(</u><u>mark </u><u>me</u><u> </u><u>as</u><u> </u><u>an</u><u> </u><u>bra</u><u>inliest</u><u>)</u>
Answer: The answer I have concluded for this question would be
(grams).
Explanation: Hope this helps! Have a wonderful day <3!