A nurse is suctioning the nasopharyngeal airway ofa patient to maintain a patent airway. For whichcondition would the nurse anticipate the need for anasal trumpet?a. The patient vomits during suctioning.b. The secretions appear to be stomach contents.c. The catheter touches an unsterile surface.d. Epistaxis is noted with continued suctioning.

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Homeostasis

Homeostasis is a self-regulatory process through which different biological systems maintain constant internal environmental conditions to compensate for environmental changes. In human physiology, it is a process of self-regulating internal, chemical, and physical conditions at an optimal level for survival. The stability through homeostasis can be attained through dynamic equilibrium, in which there is a continuous change until it reaches its systemic conditions.