Which of the following statements is TRUE ?
a. Vagal stimulation will increase the heart rate.
b. The Cardiac Nerve carries electrochemical signals that inhibit SA and AV node depolarization.
c. The Bainbridge Reflax causes the right atrial wall to contract more forcefully.
d. The longest vein in the body is the Inferior Vena Cava.
e. None of the answers are correct