Without surgical stabilization, what method of immobilization for the patient with a cervical spinal cord injury should the nurse expect to be used?
- A. Kinetic beds
- B. Hard cervical collar
- C. Skeletal traction with skull tongs
- D. Sternal-occipital-mandibular immobilizer brace
Correct Answer: D
Rationale: This brace provides rigid immobilization.
You may also like to solve these questions
Which lobe of the cerebrum is located just above the ear?
- A. Parietal lobe
- B. Temporal lobe
- C. Frontal lobe
- D. Occipital lobe
Correct Answer: B
Rationale: The temporal lobe is situated near the ears.
The nurse notes that a patient has a history of falling. Which part of the brain should the nurse question as being affected in this patient?
- A. Medulla
- B. Cerebellum
- C. Frontal lobes
- D. Hypothalamus
Correct Answer: B
Rationale: The cerebellum is responsible for coordination, balance, and posture, making it the most likely area affected in a patient with a history of falling. The medulla regulates vital functions, the frontal lobes control voluntary movement, and the hypothalamus maintains homeostasis. The cerebellum's role in motor control is essential for assessing balance issues.
Which of the following is not a branch of the trigeminal nerve?
- A. Supraorbital nerve
- B. Great auricular nerve
- C. Mental nerve
- D. Lacrimal nerve
Correct Answer: B
Rationale: The great auricular nerve is a branch of the cervical plexus (C2-C3), not the trigeminal nerve. It supplies sensation to the skin over the parotid gland and ear.
During the acute stage of meningitis, a 3-year-old child is restless and irritable. Which of the following would be most appropriate to institute?
- A. Limiting conversation with the child
- B. Keeping extraneous noise to a minimum
- C. Allowing the child to play in the bathtub
- D. Performing treatments quickly
Correct Answer: B
Rationale: Reducing extraneous noise and stimuli is crucial in managing a child with meningitis. The inflammation of the meninges increases sensitivity to light and sound, exacerbating irritability and restlessness. A calm, quiet environment helps minimize discomfort and supports recovery.
The nurse is participating in the preparation of a seminar on the neurologic system for a community health fair. Which part of the system is the nurse referring when the statement 'rest and digest' is included?
- A. Left hemisphere of the cerebral cortex
- B. Right hemisphere of the cerebral cortex
- C. Sympathetic division of the autonomic nervous system
- D. Parasympathetic division of the autonomic nervous system
Correct Answer: D
Rationale: The parasympathetic division of the autonomic nervous system is responsible for 'rest and digest' functions, such as digestion and relaxation. The sympathetic division mediates the 'fight-or-flight' response, while the cerebral hemispheres are involved in higher cognitive functions. Understanding the autonomic nervous system is key to explaining physiological responses.