The nurse is planning to instruct a group of adolescents on ways to prevent traumatic brain injuries. What should be included in these instructions?

Choice a reason:
Objective data refers to information that is observable and measurable by the healthcare provider, such as vital signs, physical examination findings, and laboratory results. The patient's statements about his feelings are not objective data because they cannot be directly measured or observed by the nurse.

Choice b reason:
Introspective data is not a commonly used term in healthcare. Introspection generally refers to the examination of one's own conscious thoughts and feelings, which in the context of healthcare, can be part of subjective data as it is reported by the patient.

Choice c reason:
Subjective data consists of information that is reported by the patient, including feelings, perceptions, and concerns. It is called 'subjective' because it is based on the patient's personal experience and cannot be independently verified by the nurse. In this case, the patient's report of feeling anxious, nauseated, and hot is considered subjective data.

Choice d reason:
Reflective data is not a standard term in healthcare documentation. Reflection is a process of personal thought and does not pertain to the clinical data gathered during a patient assessment.

Choice A Reason:
The facial nerve, or cranial nerve VII, is responsible for the taste sensation in the anterior two-thirds of the tongue, not the posterior third. It carries taste sensations from the front part of the tongue via the chorda tympani branch.

Choice B Reason:
The abducens nerve, or cranial nerve VI, has no role in taste sensation. It is primarily involved in controlling the lateral rectus muscle of the eye, which abducts the eye.

Choice C Reason:
The glossopharyngeal nerve, or cranial nerve IX, provides special sensory innervation for taste to the posterior third of the tongue. This enables the sensation of various tastes like salty, sweet, sour, and bitter in this region.

Choice D Reason:
The hypoglossal nerve, or cranial nerve XII, is responsible for motor control of the tongue muscles but does not provide sensory innervation for taste.