While planning care for a patient with respiratory difficulty and retaining too much carbon dioxide,which principle should the nurse recall? _______ would be stimulated in an attempt to maintain a normal homeostatic state.
A) Irritant receptors
B) Stretch receptors
C) Peripheral chemoreceptors
D) Central chemoreceptors

Question

Quizplus · Accepted Answer

Chemoreceptors monitor arterial blood indirectly by sensing changes in the pH of cerebrospinal fluid (CSF).The central chemoreceptors are sensitive to very small changes in the pH of CSF and can maintain a normal PaCO₂. Chemoreceptors monitor arterial blood indirectly by sensing changes in the pH of CSF.The central chemoreceptors are sensitive to very small changes in the pH of CSF and can maintain a normal PaCO₂.Irritant receptors sense the need to expel unwanted substances. Chemoreceptors monitor arterial blood indirectly by sensing changes in the pH of CSF.The central chemoreceptors are sensitive to very small changes in the pH of CSF and can maintain a normal PaCO₂.Stretch receptors decrease ventilatory rate and volume when stimulated. Chemoreceptors monitor arterial blood indirectly by sensing changes in the pH of cerebrospinal fluid (CSF).The central chemoreceptors are sensitive to very small changes in the pH of CSF and can maintain a normal PaCO₂.The peripheral chemoreceptors become the major stimulus to ventilation when the central chemoreceptors are reset.

While Planning Care for a Patient with Respiratory Difficulty and Retaining