Which of the following is considered a constraining factor for growth of the nurse practitioner role?

Choice A reason: Emphasis on integrated healthcare services generally facilitates growth by promoting teamwork and expanding the role of NPs. Choice B reason: Legal and regulatory restrictions requiring supervision or collaboration with physicians limit the autonomy of nurse practitioners and constrain the expansion of their independent practice. Choice C reason: Acceptance of the advanced practice nursing role encourages growth and is not a limiting factor. Choice D reason: Consumer demand for services supports growth by increasing the need for NPs rather than constraining it.