When learning about the nervous system, students learn that which nervous system regulates the expenditure of energy?

Peripheral.

Parasympathetic.

Sympathetic.

Central.

Answer and Explanation

The Correct Answer is C

Choice A rationale

The peripheral nervous system (PNS) consists of all the nerves outside the brain and spinal cord. It transmits signals to and from the central nervous system but does not specifically regulate energy expenditure.

Choice B rationale

The parasympathetic nervous system is part of the autonomic nervous system that promotes "rest and digest" functions, conserving energy by slowing the heart rate and increasing intestinal and gland activity.

Choice C rationale

The sympathetic nervous system is responsible for the "fight or flight" response, which prepares the body to expend energy rapidly in response to perceived threats. It increases heart rate, dilates airways, and mobilizes energy stores.

Choice D rationale

The central nervous system (CNS) consists of the brain and spinal cord. It is responsible for processing information and coordinating bodily functions but does not specifically regulate energy expenditure.

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Correct Answer is D

Explanation

Choice A rationale

Techniques for performing neck ROM exercises might be relevant but are secondary to the immediate postoperative care following a cervical discectomy.

Choice B rationale

Restoring nerve function is a goal but not directly linked to discharge education strategies after cervical discectomy.

Choice C rationale

Home assessment of ABGs is not relevant to discharge education for a cervical discectomy, as it pertains more to respiratory status monitoring.

Choice D rationale

Care of the cervical collar is essential post-discectomy as it provides stability, reduces strain on the cervical spine, and supports the healing process, making it a critical part of discharge education.

A. Administer a bolus of normal saline as prescribed. B. Administer bronchodilators as prescribed and monitor the client's LOC. C. Increase the client's bed height and reassess in 30 minutes. D. Inform the care team and assess for further signs of possible increased ICP.

Correct Answer is D

Explanation

Choice A rationale

Administering a bolus of normal saline addresses fluid volume but does not directly address the respiratory effort increase or potential increased ICP, which is the most concerning aspect of the head injury.

Choice B rationale

Administering bronchodilators and monitoring LOC may help with respiratory issues but does not address the underlying problem of increased ICP, which could be causing the increased respiratory effort.

Choice C rationale

Increasing the client's bed height and reassessing in 30 minutes might temporarily help, but it is not the most immediate and appropriate intervention. The client’s symptoms suggest a more urgent issue.

Choice D rationale

Informing the care team and assessing for further signs of increased ICP is crucial. Increased respiratory effort in a client with head injury can indicate rising intracranial pressure, which requires immediate medical attention to prevent further complications.

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When learning about the nervous system, students learn that which nervous system regulates the expenditure of energy?

Nursing Test Bank

Naxlex Comprehensive Predictor Exams

A nurse is planning discharge education for a client who underwent a cervical discectomy. What strategies would the nurse assess that would aid in planning discharge teaching?

Correct Answer is D

Explanation

The nurse is caring for a client who sustained a moderate head injury following a bicycle accident. The nurse's most recent assessment reveals that the client's respiratory effort has increased. What is the nurse's most appropriate action?

Correct Answer is D

Explanation

The nurse documenting an acute open wound should include which characteristics? Select all that apply.

A client who has suffered a stroke is unable to maintain respiration and is intubated and placed on mechanical ventilator support. What portion of the brain is most likely responsible for the inability to breathe?

A client is diagnosed with a brain tumor. The nurse's assessment reveals that the client has difficulty interpreting visual stimuli. Based on these findings, the nurse suspects injury to which lobe of the brain?

A client is being tested for a gag reflex. When the nurse places the tongue blade to the back of the throat, there is no response elicited. What dysfunction does the nurse determine the client has?

The nurse is assessing the client's pupils following a sports injury. Which of the following assessment findings indicates a neurologic concern?

Pressure ulcers are caused by:

A client in the emergency department has a suspected neurologic disorder. To assess gait, the nurse asks the client to take a few steps; with each step, the client's feet make a half circle. To document the client's gait, the nurse should use which term?