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 A
Explanation
Choice A Reason:
Losing weight is one of the most effective ways to reduce the severity of obstructive sleep apnea (OSA). Excess weight, especially around the neck, can increase the risk of airway obstruction during sleep. Studies have shown that losing even 5-10% of body weight can significantly improve OSA symptoms. Therefore, the statement about losing 50 pounds indicates a good understanding of how weight loss can help manage sleep apnea.
Choice B Reason:
Taking a sleeping pill at night is not recommended for individuals with obstructive sleep apnea. Many sleeping pills, especially those that are sedatives or muscle relaxants, can worsen sleep apnea by relaxing the muscles of the throat, leading to increased airway obstruction. Therefore, this statement does not indicate an understanding of the appropriate management of sleep apnea.
Choice C Reason:
Using a humidifier can help alleviate some symptoms associated with sleep apnea, such as dry mouth and nasal congestion, but it does not directly reduce the number of apneic episodes. While a humidifier can improve comfort, it is not a primary treatment for reducing apneic episodes in OSA patients.
Choice D Reason:
Sleeping on the back is generally not recommended for individuals with obstructive sleep apnea. This position can cause the tongue and soft tissues to collapse to the back of the throat, worsening airway obstruction. Side sleeping is usually recommended to help keep the airway open. Therefore, this statement does not indicate an understanding of the best sleep practices for managing sleep apnea.
Correct Answer is A
Explanation
Choice A reason: Holding the cane on the opposite side of the weaker leg is the correct technique. For a client with left-sided weakness, holding the cane on the right side provides better support and balance. This method helps distribute weight away from the weaker side and reduces the risk of falls. The cane should be moved simultaneously with the weaker leg to maintain stability.
Choice B reason: Advancing the right leg and the cane together is incorrect. The correct technique involves moving the cane and the weaker leg (left leg in this case) together. This coordination helps in maintaining balance and provides the necessary support to the weaker side. Moving the stronger leg and the cane together does not offer the same level of support.
Choice C reason: Removing the rubber tip when using the cane is not advisable. The rubber tip provides traction and prevents the cane from slipping on various surfaces. Removing it would increase the risk of falls and injuries. The rubber tip is an essential safety feature of the cane.
Choice D reason: Placing the cane approximately 61 cm (24 inches) in front of the foot is too far. The cane should be placed about 15-20 cm (6-8 inches) in front of the foot to ensure stability and ease of movement. Placing the cane too far ahead can cause instability and make walking more difficult.
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