Posted inCell
Erythrocyte Life Cycle
Red blood cells, or erythrocytes, have a remarkably consistent lifespan of about 120 days as they circulate through the body delivering oxygen and picking up carbon dioxide. They originate in…
Posted inMedical
Cardiac Cycle vs Heart Sounds
A comparison of the cardiac cycle and heart sounds visually links mechanical events in the heart to what is heard through a stethoscope. The diagram aligns phases such as atrial…