(1 point)
Responses
The heart is not pumping oxygen fast enough.
The heart is not pumping oxygen fast enough.
The cells throughout the body used the oxygen.
The cells throughout the body used the oxygen.
The heart did not receive enough oxygen from the lungs.
The heart did not receive enough oxygen from the lungs.
The lungs breathed out too much oxygen
1 answer
The correct response is: The cells throughout the body used the oxygen.
When blood circulates through the body, the cells take up oxygen from the blood for their metabolic processes, leaving the blood with lower oxygen levels as it returns to the heart.
