During the assessment of a client's head and neck, the nurse observes the client's facial expressions and the face for symmetry and movement. Which cranial nerve is the nurse assessing?
VII
V
III
VI
The Correct Answer is A
A) VII: The facial nerve (cranial nerve VII) is responsible for controlling the muscles of facial expression. By assessing facial symmetry and movement, the nurse evaluates the integrity and function of this nerve, which is crucial for activities such as smiling, frowning, and raising eyebrows.
B) V: The trigeminal nerve (cranial nerve V) is primarily responsible for sensation in the face and motor functions such as chewing. While it plays a role in facial movement, it does not specifically assess facial expressions.
C) III: The oculomotor nerve (cranial nerve III) controls eye movement and pupil constriction. It does not directly influence facial expressions, so it is not the nerve being assessed in this context.
D) VI: The abducens nerve (cranial nerve VI) is responsible for lateral eye movement. It is unrelated to facial expression or symmetry and is not the focus of this assessment.
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Correct Answer is B
Explanation
A) To determine the location of the pain: While knowing the location of the pain can be relevant for overall assessment, this is not the main reason for reassessing pain after treatment. The focus is more on understanding the response to treatment rather than just identifying where the pain is.
B) To establish the effectiveness of medication: Reassessing pain after treatment is essential to evaluate how well the medication has alleviated the pain. This helps the nurse determine if the current pain management approach is effective or if modifications are necessary to improve the patient's comfort.
C) To make changes to the patient's pain goal: While understanding pain levels can inform care planning, the primary purpose of reassessing pain is to gauge treatment effectiveness rather than directly changing the pain management goals at that moment.
D) To measure the pain's duration: Measuring the duration of pain may be useful in a broader context of pain management, but it is not the immediate rationale for reassessing pain after treatment. The focus should be on the effectiveness of the intervention rather than just how long the pain lasts.
Correct Answer is D
Explanation
A) Safety issues with an unsupervised resident in the lounge area: While there could be safety concerns related to a resident being in a common area at night, the primary outcome expected from continued insomnia would more directly relate to the individual's functioning rather than immediate safety issues.
B) Onset of cardiac dysfunction: While chronic sleep disturbances can contribute to various health problems, including cardiovascular issues, the immediate outcome of insomnia is more likely to be seen in daily functioning rather than a direct onset of cardiac dysfunction.
C) Onset of new underdiagnosed health problems: While ongoing insomnia may exacerbate existing health issues or lead to new ones over time, the most immediate and observable outcome of insomnia would relate to how it affects daily functioning rather than the development of new health problems.
D) The ability to function during the day may be hindered by these episodes: Insomnia typically leads to increased fatigue, decreased alertness, and impaired cognitive function during the day. As a result, the resident's overall ability to engage in daily activities and interact socially may be significantly hindered by their lack of restorative sleep.