A 54 year-old client diagnosed with Bipolar disorder is clenching his jaw closed to avoid taking a prescribed oral medication. The nurse can use this observation to confirm the client is demonstrating motor function of which cranial nerve?
Vagus
Facial
Glossopharygeal
Trigeminal
The Correct Answer is D
A. Vagus: The vagus nerve (cranial nerve X) is involved in regulating autonomic functions, such as heart rate and digestion. It does not play a significant role in controlling jaw movements or clenching.
B. Facial: The facial nerve (cranial nerve VII) controls facial expressions, such as smiling or frowning, and also contributes to taste sensation in the anterior two-thirds of the tongue. While it is related to facial motor function, it does not control the jaw muscles responsible for clenching.
C. Glossopharyngeal: The glossopharyngeal nerve (cranial nerve IX) is involved in taste sensation on the posterior one-third of the tongue, as well as in swallowing and salivation. It does not control the jaw muscles used for clenching.
D. Trigeminal: The trigeminal nerve (cranial nerve V) is responsible for sensation in the face and motor functions related to chewing. It innervates the muscles of mastication, including those involved in clenching the jaw. The client’s jaw clenching is a direct manifestation of motor function associated with the trigeminal nerve.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is B
Explanation
A) Dysuria: Dysuria, or painful urination, is not typically associated with menopause. It is more commonly linked to urinary tract infections or other urinary tract conditions.
B) Dyspareunia: Dyspareunia, or pain during intercourse, is a common symptom experienced during menopause. Decreased estrogen levels can lead to vaginal dryness and thinning of vaginal tissues, contributing to discomfort during sexual activity.
C) Urinary frequency: While urinary frequency can be a symptom of various conditions, it is not a primary symptom of menopause. However, changes in estrogen levels can sometimes impact urinary function, but it is less common than symptoms like dyspareunia.
D) Vaginal discharge: Vaginal discharge is usually not a symptom of menopause. Instead, menopause is often associated with reduced vaginal discharge or dryness due to decreased estrogen levels. Increased discharge could indicate other issues such as infections or hormonal imbalances.
Correct Answer is B
Explanation
A) Multiple myeloma: The HPV vaccine is not related to the prevention of multiple myeloma, which is a type of cancer that affects plasma cells in the bone marrow. Prevention strategies for multiple myeloma focus on managing risk factors, but HPV vaccination is not one of these strategies.
B) Cervical cancer: The HPV vaccine is specifically designed to prevent human papillomavirus (HPV) infection, which is a major risk factor for cervical cancer. By protecting against HPV, the vaccine helps prevent the development of cervical cancer, making it a form of primary prevention for this type of cancer.
C) Ovarian cancer: HPV vaccination is not related to the prevention of ovarian cancer. Ovarian cancer prevention strategies do not include the HPV vaccine, as HPV primarily affects the cervical region and some other genital areas, but not the ovaries.
D) Hodgkin's lymphoma: HPV vaccination is not used to prevent Hodgkin's lymphoma, a type of cancer that affects the lymphatic system. The prevention of Hodgkin's lymphoma typically involves addressing general cancer risk factors and monitoring for early symptoms, but it does not include the HPV vaccine.
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