Nokea
Radicular pain that radiates down the buttock and below the knee, along the distribution of the sciatic nerve, generally indicates what?
- A. Cervical disc herniation
- B. Acute lumbosacral strain
- C. Degenerative disc disease
- D. Herniated intervertebral disc
Correct Answer: D
Rationale: Sciatica is caused by nerve root compression from a herniated disc.
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How can the nurse examine the client for stiffness and rigidity of the neck?
- A. By positioning the client flat on the bed for at least three hours.
- B. By moving the head and chin of the client towards the chest.
- C. By asking the client to bend and pick up small and large objects on the floor.
- D. By introducing a painful stimulus on the neck.
Correct Answer: B
Rationale: This movement checks for neck stiffness indicative of neurological issues.
Excitatory signals have a ________ effect.
- A. hyperpolarizing
- B. neutral
- C. depolarizing
- D. positive
Correct Answer: C
Rationale: Excitatory signals have a depolarizing effect on the postsynaptic neuron, making the membrane potential moreOops! DeepSeek is experiencing high traffic at the moment. Please check back in a little while.
Within how many hours does tissue plasminogen activator (TPA) need to be given to be most successful for a client with an ischemic stroke?
- A. 6 hours
- B. 3 hours
- C. 8 hours
- D. 10 hours
Correct Answer: B
Rationale: TPA is most effective when administered within 3 hours of stroke onset.
A cylinder cast needs to be applied to a client with a fracture. What is the role of the nurse during the procedure?
- A. Gently massage the arm or the leg.
- B. Hold the arm or the leg in place.
- C. Provide intense heat or a cast dryer to speed the evaporation.
- D. Compress the cast on a hard surface for better support.
Correct Answer: B
Rationale: Holding the limb in place ensures proper alignment during casting.
A client who has been immobile from a neurological deficit is moved to another bed in the nursing home and, following the move, complains of pain in his leg. Which complication is possible?
- A. TIA's
- B. Paralysis
- C. Fractures
- D. Bruising
Correct Answer: C
Rationale: Immobilization increases the risk of fractures, especially in osteoporotic clients.