Nokea
Which of the following is a branch of the mandibular nerve
- A. Infraorbital nerve
- B. External nasal nerve
- C. Zygomaticofacial nerve
- D. Auricolotemporal nerve
Correct Answer: D
Rationale: The auriculotemporal nerve is a branch of the mandibular division (V3) of the trigeminal nerve. It supplies sensation to the temple and external ear.
You may also like to solve these questions
When caring for a patient in the severe stage of AD, what diversion or distraction activities would be appropriate?
- A. Watching TV
- B. Playing games
- C. Books to read
- D. Mobiles or dangling ribbons
Correct Answer: D
Rationale: In severe AD, simpler sensory stimulation like mobiles or dangling ribbons may be more appropriate.
Which of the following is not a side effect of dopamine agonists?
- A. Drowsiness
- B. Nausea
- C. Impulse control disorder
- D. Livedo reticularis
Correct Answer: D
Rationale: Livedo reticularis is not a side effect of dopamine agonists. Common side effects include drowsiness, nausea, and impulse control disorders.
Which of these cranial nerves contains preganglionic parasympathetic fibers?
- A. optic, CN II
- B. facial, CN VII
- C. trigeminal, CN V
- D. hypoglossal, CN XII
Correct Answer: B
Rationale: The correct answer is B: facial nerve, CN VII. The facial nerve contains preganglionic parasympathetic fibers that innervate the lacrimal, submandibular, and sublingual glands. These fibers originate from the superior salivatory nucleus in the pons. Option A (optic nerve) is involved in vision and not related to parasympathetic function. Option C (trigeminal nerve) is primarily involved in sensory innervation of the face and motor function of the muscles of mastication. Option D (hypoglossal nerve) is responsible for motor control of the tongue and is not associated with parasympathetic fibers.
What is the best response to a patient with a right above-the-knee amputation asking about phantom limb pain?
- A. Phantom limb pain is not explained or predicted by any one theory.
- B. Phantom limb pain occurs because your body thinks your leg is still present.
- C. Phantom limb pain will not interfere with your activities of daily living.
- D. Phantom limb pain is not real pain, but remembered pain.
Correct Answer: A
Rationale: Phantom limb pain is a complex phenomenon not fully understood and requires careful explanation.
The nurse assessed decorticate rigidity in the unconscious client. What is the best description for this posturing?
- A. Flexion of the upper and lower extremities into a fetal-like position
- B. Rigid extension of the upper and lower extremities and plantar flexion
- C. Complete flaccidity of both upper and lower extremities and hyperextension of the neck
- D. Flexion of the upper extremities, and plantar flexion
Correct Answer: A
Rationale: Decorticate rigidity involves flexion of the upper and lower extremities into a fetal-like position. This posturing indicates damage to the corticospinal tracts above the brainstem and is a sign of severe neurological injury. It is often seen in conditions like traumatic brain injury or stroke.