Balance is maintained by secreting bicarbonate ions or by absorbing them.
<u>Explanation:</u>
- Chemical buffers : fraction of a second , ties up excess of H+ or bases temporarily.
- Respiratory buffers: within a minute , maintaining or reducing the level of CO2.
- Renal buffers: hours or takes even days, moves away metabolic acid and excess of base.
Answer: Abraham Maslow
Explanation: Abraham Maslow was an American psychologist who developed a hierarchy of needs to explain human motivation. His theory suggested that people have a number of basic needs that must be met before people move up the hierarchy to pursue more social, emotional, and self-actualizing needs
D is the answer
hope this helps
Loosen the restraint slightly to allow proper blood flow and circulation for the distal region.