What advantage does the diuretic Spironolactone have over Furosamide? What would be a disadvantage to using Spironolactone over Furosamide?
Spironolactone is potassium sparing. However, it is not as strong a diurectic as Furosamide.
What is the final electron acceptor in the electron transport chain?
What is the purpose of the 4-chambered heart from an anatomical standpoint? Explain it's evolutionary advantage briefly.
The 4-chambered heart allows for the separation of oxygenated and unoxygenated blood, and the appropriate routing of blood throughout the body. The 4 chambers maximize total blood volume pumped, blood flow, and ensure optimal oxygenation compared to a 2 or 3 chambered heart.