A nurse is assessing a client’s cranial nerves. Which methods should the nurse use to assess cranial nerve V?
Ask the client to clench their teeth and assess facial sensation.
Ask the client to identify scented aromas.
Ask the client to read a Snellen chart.
Ask the client to raise his eyebrows.
The Correct Answer is A
Choice A Reason:
Cranial nerve V is the trigeminal nerve, which has both motor and sensory functions: Motor function: The nurse can assess this by asking the client to clench their teeth while palpating the masseter and temporalis muscles for strength. Sensory function: The nurse can assess this by lightly touching the client's face in different areas (forehead, cheeks, and jaw) with a cotton ball or sharp/dull object to check for sensation.
Choice B Reason:
Asking the client to identify scented aromas is a method used to assess cranial nerve I (Olfactory), not cranial nerve V. Cranial nerve V (Trigeminal) is assessed by testing facial sensation and motor functions such as chewing.
Choice C Reason:
Asking the client to read a Snellen chart is a method used to assess cranial nerve II (Optic), which is responsible for vision. This method does not assess cranial nerve V
Choice D Reason:
Asking the client to raise his eyebrows is a method used to assess cranial nerve VII (Facial), which controls facial expressions. This method is not used to assess cranial nerve V.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is B
Explanation
Choice A Reason:
Cardiac monitoring involves the continuous observation of the heart’s electrical activity, typically using an electrocardiogram (ECG). While cardiac monitoring is essential for detecting arrhythmias and other cardiac events, it does not directly measure fluid retention. Fluid retention in CHF patients can lead to symptoms such as edema and weight gain, which are not directly assessed through cardiac monitoring.
Choice B Reason:
Daily weight measurement is a reliable and practical method for assessing fluid retention in clients with congestive heart failure. Fluid retention leads to an increase in body weight, and monitoring daily weight changes can help detect fluid accumulation early. A sudden weight gain of more than 2-3 pounds in a day or 5 pounds in a week is a significant indicator of fluid retention and worsening heart failure. This method is non-invasive, easy to perform, and provides valuable information for managing CHF.
Choice C Reason:
Blood pressure monitoring is crucial for managing clients with CHF, as hypertension can exacerbate heart failure. However, blood pressure readings alone do not provide a direct measure of fluid retention. While fluid overload can affect blood pressure, it is not a specific or sensitive indicator of fluid status. Blood pressure monitoring should be used in conjunction with other assessment tools to manage CHF effectively.
Choice D Reason:
Urine output measurement is an important parameter for assessing kidney function and fluid balance. In clients with CHF, reduced urine output can indicate worsening heart failure and fluid retention. However, urine output alone may not provide a complete picture of fluid status, especially if the client is on diuretic therapy. Daily weight measurement remains a more direct and reliable method for assessing fluid retention in CHF patients.
Correct Answer is A
Explanation
Choice A reason: Positioning the collection device below the level of the chest is crucial to ensure proper drainage of air or fluid from the pleural space. This positioning uses gravity to facilitate drainage and prevent backflow into the pleural cavity, which could lead to complications such as pneumothorax or pleural effusion. The collection device should always be kept below the chest level to maintain effective drainage.
Choice B reason: Clamping the chest tube is generally not recommended unless specifically ordered by a physician or during certain procedures. Clamping can lead to a buildup of air or fluid in the pleural space, increasing the risk of tension pneumothorax. It is essential to keep the chest tube unclamped to allow continuous drainage and prevent complications.
Choice C reason: Applying an occlusive dressing over the chest tube site is necessary to prevent air from entering the pleural space and to secure the tube. However, this is not the primary action related to the positioning of the collection device. The occlusive dressing helps maintain the integrity of the chest tube insertion site and prevents infection.
Choice D reason: Emptying the chest tube collection chamber every shift is not a standard practice. The collection chamber should be monitored and emptied as needed based on the volume of drainage and the specific protocols of the healthcare facility. Regular monitoring is essential, but unnecessary emptying can disrupt the closed system and increase the risk of infection.
Whether you are a student looking to ace your exams or a practicing nurse seeking to enhance your expertise , our nursing education contents will empower you with the confidence and competence to make a difference in the lives of patients and become a respected leader in the healthcare field.
Visit Naxlex, invest in your future and unlock endless possibilities with our unparalleled nursing education contents today