Final answer:
The total blood flow through the lungs in a resting adult is approximately 5.00 liters per minute, which is the standard cardiac output rate.
Step-by-step explanation:
The total blood flow through the lungs correlates with the cardiac output, which is the volume of blood the heart pumps per minute.
The heart of a resting adult typically pumps at a rate of 5.00 liters per minute (L/min). Since the entire volume of blood passes through the lungs in the systemic circulation, we can use this rate as an approximation for the blood flow through the lungs.
In other words, for a resting adult, the total blood flow through the lungs would generally be 5.00 liters per minute.