Final answer:
The pH range of 7.35 to 7.45 is called the physiological pH range or the normal pH range. Any deviation outside of this range can lead to health issues.
Step-by-step explanation:
The pH range of 7.35 to 7.45 is called the physiological pH range or the normal pH range.
It is the range of pH values that is considered acceptable for the human body, particularly for blood.
Blood pH is tightly regulated within this range by homeostatic mechanisms to maintain optimal functioning of cells and enzymes.
Any deviation outside of this range can lead to health issues.