Which techniques would the registered nurse identify as regional anesthesia to a patient undergoing surgery? (Select all that apply.)
Oral route Anesthetic Block
Inhalation Anesthetic Block
Spinal Anesthetic Block
Epidural Anesthetic Block
Nerve Anesthetic Block
Correct Answer : C,D,E
Choice A rationale:
Oral route anesthetic blocks are not considered regional anesthesia. They are a form of systemic anesthesia, meaning they affect the entire body.
Oral anesthetics are absorbed through the gastrointestinal tract and distributed throughout the bloodstream to reach their target sites in the central nervous system.
They produce a general depressant effect on the brain and spinal cord, leading to sedation, unconsciousness, and analgesia. Examples of oral anesthetics include benzodiazepines, barbiturates, and propofol.
Choice B rationale:
Inhalation anesthetic blocks are also a form of systemic anesthesia.
They are administered through inhalation of vaporized gases or volatile liquids.
These anesthetics rapidly cross the alveolar-capillary membrane in the lungs and enter the bloodstream, where they are transported to the brain and other tissues.
They produce a dose-dependent depression of the central nervous system, resulting in loss of consciousness, analgesia, and muscle relaxation.
Examples of inhalation anesthetics include nitrous oxide, sevoflurane, and isoflurane.
Choice C rationale:
Spinal anesthetic blocks are a type of regional anesthesia that involves injecting a local anesthetic directly into the subarachnoid space of the spinal cord.
This blocks nerve transmission in the spinal cord, resulting in loss of sensation and motor function in the lower half of the body.
Spinal anesthesia is commonly used for surgeries below the waist, such as cesarean deliveries, hip replacements, and knee surgeries.
Choice D rationale:
Epidural anesthetic blocks are another type of regional anesthesia that involves injecting a local anesthetic into the epidural space, which is the area surrounding the spinal cord.
This blocks nerve transmission in the spinal nerves, resulting in loss of sensation and motor function in a specific region of the body.
Epidural anesthesia is commonly used for labor and delivery, as well as for surgeries on the abdomen, pelvis, and lower extremities.
Choice E rationale:
Nerve anesthetic blocks (also known as peripheral nerve blocks) involve injecting a local anesthetic around a specific nerve or group of nerves.
This blocks nerve transmission in the targeted area, resulting in loss of sensation and motor function in a specific part of the body.
Nerve blocks can be used for a variety of surgical procedures, as well as for pain management.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is A
Explanation
Choice A rationale:
Tertiary health promotion and illness prevention focus on managing existing health conditions and preventing complications. Administering a nebulized bronchodilator to a client who is short of breath directly addresses an existing respiratory problem, aiming to relieve symptoms and prevent further respiratory distress. This intervention falls under tertiary prevention because it targets a client already experiencing respiratory symptoms.
Key points:
Bronchodilators open constricted airways, easing airflow and breathing.
Nebulizers deliver medication directly to the lungs, providing rapid relief.
Shortness of breath is a common symptom of respiratory conditions like asthma and COPD.
Prompt treatment of respiratory symptoms can prevent worsening of the condition and potential complications.
Choice B rationale:
Teaching a client about the risks of light cigarettes is an example of primary prevention. It aims to prevent lung disease before it develops by educating individuals about the harms of smoking.
Choice C rationale:
Advocating for more explicit warning labels on cigarette packages is a form of secondary prevention. It targets at-risk populations (smokers) to encourage behavior change and reduce smoking rates, ultimately lowering the incidence of lung disease.
Choice D rationale:
Assisting with lung function testing is a diagnostic procedure, not a tertiary prevention intervention. It helps to identify respiratory problems but doesn't directly manage or prevent them.
Correct Answer is C
Explanation
Choice A rationale:
While independence is a valuable quality for nurses, it's not the most essential quality for leadership. Effective leaders must be able to collaborate with others, delegate tasks, and build consensus. They must also be able to recognize when they need to seek help or guidance from others.
Choice B rationale:
Physical stamina is important for nurses, as they often work long hours and are on their feet for extended periods. However, it's not the most essential quality for leadership. Leaders need to be able to think clearly, make decisions under pressure, and motivate others, even when they are tired or stressed.
Choice C rationale:
Flexibility is essential for nursing leaders because the healthcare environment is constantly changing. Leaders must be able to adapt to new situations, challenges, and demands. They must also be able to adjust their leadership style to meet the needs of different individuals and teams.
Here are some examples of how flexibility is essential for nursing leaders:
Managing change: Leaders must be able to effectively manage change, such as new policies, procedures, or technologies. They need to be able to communicate changes clearly, provide support to staff, and ensure that changes are implemented smoothly.
Dealing with conflict: Leaders must be able to resolve conflicts effectively, whether between staff members, patients, or families. They need to be able to listen to different perspectives, identify common ground, and find solutions that meet the needs of all parties involved.
Adapting to different personalities: Leaders must be able to work with a variety of personalities and work styles. They need to be able to adjust their communication style, provide feedback, and motivate individuals in a way that is tailored to their needs.
Responding to crises: Leaders must be able to act quickly and decisively in crisis situations. They need to be able to assess the situation, make decisions, and take action to protect the safety of patients and staff.
Choice D rationale:
Vulnerability can be a valuable quality for leaders, as it can help to build trust and rapport with others. However, it's not the most essential quality for leadership. Leaders need to be able to balance vulnerability with strength and confidence.
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