The nurse is caring for a patient immediately after a spinal cord injury between T7-T8 vertebrae. The patient displays the following symptoms: absent reflexes, flaccidity, loss of sensation below the level of injury, bradycardia, and hypotension. These are signs of which condition?

Neurogenic shock

Brain herniation

Spinal shock

Autonomic dysreflexia

Answer and Explanation

The Correct Answer is A

A. Neurogenic shock occurs in spinal cord injuries above T6 and is characterized by hypotension, bradycardia, and loss of sympathetic tone below the level of injury. This condition results from disruption of autonomic pathways.

B. Brain herniation typically involves increased intracranial pressure and different neurological symptoms.

C. Spinal shock involves temporary loss of reflexes and sensation but does not specifically cause bradycardia or hypotension.

D. Autonomic dysreflexia involves sudden high blood pressure and is usually triggered by noxious stimuli, occurring after the acute phase of SCI.

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Correct Answer is {"A":{"answers":"A"},"B":{"answers":"D"},"C":{"answers":"B"},"D":{"answers":"C"}}

Explanation

Macular degeneration: This condition leads to the loss of central vision due to damage to the macula, which is responsible for sharp, straight-ahead vision.

Presbyopia: A common age-related condition resulting in a gradual loss of near visual acuity as the lens becomes less flexible, making it harder to focus on close objects.

Glaucoma: Typically causes loss of peripheral vision due to increased intraocular pressure damaging the optic nerve, eventually leading to tunnel vision if untreated.

Cataracts: Causes blurry vision as the lens becomes clouded, leading to general visual disturbance that progresses over time.

A. Instill anesthetic eye drops in both eyes B. Perform a visual acuity exam C. Determine the pH of the chemical splash D. Irrigate both eyes with normal saline

Correct Answer is D

Explanation

A. Anesthetic eye drops can help with pain, but irrigation is the priority to prevent further damage.

B. A visual acuity exam is part of the assessment but should be performed after initial irrigation to prevent further damage.

C. Determining the pH of the chemical splash can guide further treatment but is secondary to immediate irrigation to dilute and remove the chemical.

D. Irrigating both eyes with normal saline is the priority action to dilute and flush out the chemical, reducing the risk of further injury.

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The nurse is caring for a patient immediately after a spinal cord injury between T7-T8 vertebrae. The patient displays the following symptoms: absent reflexes, flaccidity, loss of sensation below the level of injury, bradycardia, and hypotension. These are signs of which condition?

Nursing Test Bank

Naxlex Comprehensive Predictor Exams

The nurse is caring for several patients with eye disorders. Which assessment finding correlates with each diagnosis? Note: each column must have one response option selected. Note: Each category must have at least 1 response option selected.

Correct Answer is {"A":{"answers":"A"},"B":{"answers":"D"},"C":{"answers":"B"},"D":{"answers":"C"}}

Explanation

The emergency department nurse is caring for a patient who has had a chemical splash in both eyes. What is the priority nursing action?

Correct Answer is D

Explanation

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