NUR2200 WK6 Green Bankonly!
Quiz 5 Structure and General Overview
Total Questions:
Question Format: Includes "Select All That Apply" (SATA) questions.
Essential Vital Signs: Priorities and Normative Values
Key Vital Signs to Track: Blood Pressure (BP), Oxygen Saturation (), Temperature (), Heart Rate (), Respiratory Rate (), and Pain level.
Prioritization Framework:
* Health care providers must prioritize vitals based on the hierarchy of Airway, Breathing, and Cardiac (ABC) status.
* Priority vital signs include Temperature, Pulse, Respiratory Rate, Blood Pressure, and Oxygen levels.Normal Reference Ranges:
* Normal Blood Pressure:
* Normal Heart Rate:
* Normal Respiratory Rate:Temperature Clinical Significance:
* Low Temperature: Severe condition; has the potential to cause seizures.
* Moderate Elevation: A temperature of is not considered severe.Blood Pressure Extremes:
* Hypotension (Low BP): Can lead to death due to insufficient perfusion to the brain or heart.
* Severe Hypertension (High BP): A reading of can cause a stroke, heart attack, or a terminal cardiac event.Oxygen Saturation () Thresholds:
* Below : Initiate oxygen administration.
* : Classified as a medical emergency.
Anorexia Nervosa: Clinical Findings and Lab Values
Clinical Presentation of Vital Signs:
* Heart Rate: Low (Bradycardia).
* Blood Pressure: Low (Hypotension).
* Temperature: Low (Hypothermia).
* Respiratory Rate: Low (Bradypnea).
* Activity Level: High (Hyperactive behaviors despite being lethargic due to lack of energy).Diagnostic Findings and Action Plans:
* In a clinical scenario where BP, RR, and Temperature are normal but the HR is abnormal, the Heart Rate is the finding that requires an immediate action plan.Laboratory Concerns:
* Potassium: Low potassium (Hypokalemia) is a critical lab finding that causes cardiac dysrhythmias.Physical and Behavioral Indicators:
* Amenorrhea: Anorexia Nervosa causes a lack of menstruation, irregularity, or complete cessation of the menstrual cycle.
* Attire: Patients often wear loose-fitting clothing to hide their body shape.
* Relationship with Food: The patient is often obsessed with food. They will research it and know how to prepare/make it, but they will refuse to eat it. They consistently perceive themselves as overweight regardless of actual weight.High-Risk Populations (Professions):
* Figure Skaters
* Dancers
* Athletes
* Models
Bulimia Nervosa and Binge-Eating Disorder
Bulimia Nervosa Characteristics:
* Physical Appearance: Patients typically maintain a normal or regular Body Mass Index (BMI).
* Social Masking: People close to the patient often do not know they have the condition because their physical appearance does not obviously change.
* Behavioral Cycle: Patients engage in eating large quantities of food followed by the use of laxatives or self-induced vomiting.Binge-Eating Disorder vs. Bulimia Nervosa:
* The primary difference is the absence of compensatory behaviors; in Binge-eating, the individual does not throw up (purge) after eating.
* Dietary Habits: Binge-eaters consume large amounts of digestible food, which allows them to consume even more over time.
Eating Disorder Interventions and Refeeding Syndrome
General Nursing Interventions:
* Provide small, frequent meals.
* Behavioral Modeling: Nurses should eat with the patient so the patient understands what normal eating behavior looks like.
* Post-Meal Observation: Stay with the patient for hours after eating to ensure they do not engage in purging (throwing up).
* Visitor Monitoring: Check the bags of friends and visitors for laxatives.Refeeding Syndrome:
* Definition: A fatal condition that occurs when a patient who is adapted to starvation is suddenly given a large amount of food.
* Mechanism: Severe electrolyte imbalances occur, which can lead to seizures and death.
Alzheimer’s Disease and Dementia: Risk and Symptoms
Risk Factors for Alzheimer’s:
* Age: (primary risk factor).
* Gender: Women are at higher risk.
* Genetic Profile: Familial history and specific genetic markers.
* Physical Health: Cardiovascular risk factors.Symptomatology:
* Agnosia: The inability to recognize objects or stimuli despite intact sensory organs. For example, a patient can smell something but cannot recognize it as perfume or identify that food is spoiled.Safety Implementation:
* Nurses must ensure food safety by throwing away spoiled food, as patients with agnosia cannot identify spoilage.Terminal (End-Stage) Symptoms:
* Loss of facial expression (cannot smile).
* Incontinence.
* Positioning: Primarily found in the fetal position.
* Loss of motor function: Cannot sit up straight or swallow.
Therapeutic Modalities for Neurocognitive Impairment
Reminiscent Therapy:
* Description: Utilizing familiar items, such as family pictures, in the patient's room to promote memory and provide comfort through familiarity.
* Focus: Incorporating activities the patient used to enjoy.
* Purpose and Benefits:
* Reflecting on significant life memories (both positive and negative).
* Promoting resolution: Helping the patient make peace with unresolved life issues.
* Implementation: Can be performed one-on-one or in a group setting.
* Goal: Promote self-esteem.Elderly Group Therapy:
* Family Education: Families may not see the benefit; nurses must educate them that group therapy provides sensory stimulation and reality orientation.
* Social Benefits: Patients orient each other and experience reduced depression through social interaction and making friends.
Developmental Changes in Aging
Memory Consolidation:
* Short-term memory: Worsens with age.
* Long-term memory: Remains stable as we age.
* Learning: Learning is a lifelong ability; however, the ability to solve day-to-day problems becomes increasingly difficult with age.Nursing Care Priorities for Dementia:
* Physical Needs: Patients often become disheveled, stop brushing teeth, and lack Activities of Daily Living (ADLs).
* Immediate Priority: Assisting with toileting and showering.
* Environmental Management: Maintain a consistent daily routine schedule.
* Sequencing Care: Reality reorientation is performed later, after physical ADL needs are met.
Acute Mental Health and Emergency Management
Delirium:
* Context: Delirium is not a normal part of aging.
* Classification: It is a medical emergency.
* Etiology (Causes): Infections, medications, withdrawal, substance abuse, alcohol, and advanced age.Safety Interventions for Self-Harm/Suicidality:
* Implementation: Move the patient closer to the nurse's station.
* Staffing: Utilize a sitter for constant observation.
* Contraindication: Never use restraints; they can exacerbate the condition or cause death.Sundowning:
* Definition: A clinical phenomenon where the patient becomes increasingly agitated or restless past the afternoon and into the evening.Medication Side Effects:
* Donepezil: Can cause side effects of lightheadedness and fainting.