Short Answer
After an action potential crosses the ________ node,it travels along conducting fibers in the heart's septum and up the ventricles,ejecting blood into the aorta and pulmonary arteries.
Correct Answer:

Verified
Correct Answer:
Verified
Q48: <img src="https://d2lvgg3v3hfg70.cloudfront.net/TB2278/.jpg" alt=" Figure 36.18
Q49: <img src="https://d2lvgg3v3hfg70.cloudfront.net/TB2278/.jpg" alt=" Figure 36.6B
Q50: A _ delivers recovered water and solutes
Q51: Blood usually continues on from arterioles to
Q52: Reduced quantity of red blood cells results
Q53: <img src="https://d2lvgg3v3hfg70.cloudfront.net/TB2278/.jpg" alt=" Figure 36.6
Q54: Figure 36.2B<br> <img src="https://d2lvgg3v3hfg70.cloudfront.net/TB2278/.jpg" alt="Figure 36.2B
Q55: High blood pressure/hypertension is defined as consistently
Q56: Which hormone,made by the kidney,is necessary for
Q58: <img src="https://d2lvgg3v3hfg70.cloudfront.net/TB2278/.jpg" alt=" Figure 36.6B