Nokea
The brain and spinal cord are the organs of the ________ .
- A. CNS
- B. PNS
- C. ANS
- D. CSF
Correct Answer: A
Rationale: The brain and spinal cord are the primary organs of the central nervous system (CNS). The CNS is responsible for processing and integrating information received from the peripheral nervous system (PNS). The autonomic nervous system (ANS) is a division of the PNS, and cerebrospinal fluid (CSF) is a protective fluid surrounding the CNS. Therefore, CNS is the correct answer as it directly refers to the brain and spinal cord.
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Which joint surgery is used to arthroscopically remove degenerative tissue in joints?
- A. Osteotomy
- B. Arthrodesis
- C. Debridement
- D. Synovectomy
Correct Answer: C
Rationale: Debridement removes damaged tissue arthroscopically.
Which of the following nursing diagnoses pertains to a client with a neurological deficit in relation to his marriage?
- A. Risk for Disuse Syndrome related to musculoskeletal inactivity and neuromuscular impairment
- B. Total Urinary Incontinence or Urinary Retention related to effects of disease or injury to the nervous system or spinal cord nerves
- C. loss of bladder tone
- D. Impaired Physical Mobility related to muscle weakness and paralysis
Correct Answer: D
Rationale: Neurological deficits can affect sexual function, impacting relationships.
Which syndrome of incomplete spinal cord lesion is described as cord damage common in the cervical region resulting in greater weakness in upper extremities than lower?
- A. Central cord syndrome
- B. Anterior cord syndrome
- C. Posterior cord syndrome
- D. Cauda equina and conus medullaris syndromes
Correct Answer: A
Rationale: Central cord syndrome often results in greater weakness in the upper extremities.
If a nurse observes a sudden change in a client's vital signs, what immediate step should the nurse take?
- A. Inform the physician
- B. Change the environmental settings of the client
- C. Alter the diet intake of the client
- D. Decrease the physical activity of the client
Correct Answer: A
Rationale: Immediate medical attention is necessary for significant changes in vital signs.
The patient had a fracture. At 3 weeks to 6 months there is clinical union, and this is the first stage of healing that is sufficient to prevent movement of the fracture site when the bones are gently stressed. How is this stage of fracture healing documented?
- A. Ossification
- B. Remodeling
- C. Consolidation
- D. Callus formation
Correct Answer: C
Rationale: Consolidation refers to the stage where the fracture is stable enough to prevent movement when gently stressed.