Final answer:
The correct statement is A, which says that the nursing process is a critical-thinking, problem-solving model. The nursing process indeed encompasses several stages that necessitate critical thinking to provide quality patient care.
Step-by-step explanation:
The correct statement about critical thinking and the nursing process is A. The nursing process is a critical-thinking, problem-solving model. The nursing process includes assessment, diagnosis, planning, implementation, and evaluation, all of which involve critical thinking to apply effectively. This systematic approach to patient care requires nurses to gather and analyze information, consider evidence, and make informed decisions based on their analysis and evaluation, making critical thinking an essential component.
Option B is incorrect, as the nursing process heavily relies on critical thinking for problem-solving and decision-making. Statement C, while it holds some truth that critical thinking is highly valuable in nursing, not all tasks may require the same level of critical thinking skills. Lastly, option D is also incorrect because nursing incorporates various forms of critical thinking beyond the nursing process, such as evidence-based practice, ethical decision-making, and effective communication with patients and the healthcare team.