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Schickling Shared "NURS 364 Week 1" - 24 Picmonics

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NURS 364 Week 1

Respiratory Alkalosis Assessment
Assessment
Increased pH > 7.45
Decreased PaCO2 < 35 mmHg
Hyperventilation
Brainstem Stimulation
Head Injury
Shock
Lightheadedness
Tingling Lips or Fingers
Trousseau's
Chvostek's Sign
Anxiety
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2 mins
How to Use Prioritization in Exam Questions
Prioritize First
Airway
Breathing
Circulation
Prioritize Second
Change in LOC (Altered Mental Status)
Sepsis
Acute Pain
Untreated Medical Problems
Prioritize Third
Education
Feelings
Patient Waiting to be Discharged
Test-taking Strategies
Maslow’s Hierarchy of Needs
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3 mins
Respiratory Alkalosis Interventions
Treat Underlying Cause
Mechanically Ventilated Patients
Decrease Tidal Volume and/or Respiratory Rate
Give Adequate Pain Control and Sedation
Hyperventilation Syndrome
Sedatives
Antidepressants
Considerations
Compensatory Drop in Serum Bicarbonate
Calming Breathing Exercises
Correct CO2 Slowly
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2 mins
Airway, Breathing, Circulation (ABC's)
Airway Assessment
Changed Sound of Voice
"See-saw" Respirations
Stridor
Breathing Assessment
Normal Respiratory Rate: 12–20 Breaths/Min
Use of Accessory Muscles in Respiration
Cyanosis
Circulation Assessment
Color of Hands and Digits
Normal Capillary Refill Time (CRT): 2 Seconds
Decreased LOC
Considerations
Initial ‘Look, Listen and Feel” Assessment
Emergency Treatment
Prioritization in Exam Questions
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5 mins
Alveolar Gas Exchange
Characteristics
Pulmonary Artery Blood is O2-Poor, CO2-Rich
Two-Cell Thick Air-Blood Barrier
CO2 Diffuses Into Air
O2 Diffuses Into Blood
Gases Equilibrate
Pulmonary Vein is O2-Rich, CO2-Poor
Thermoregulation
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2 mins
Blood Acid-Base Control
Characteristics
In a State of Acidemia
Medullary Chemoreceptors Control Ventilation Rate
Expulsion of CO2 through Lungs Increases pH
Bicarbonate Reabsorption from the Kidney Increases pH
Kidney Excretion of H+ Increases pH
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2 mins
Guidelines for Prioritizing
First-level priority problems
Airway, Breathing, Circulation (ABCs)
Second-level Priority Problems
MAA-U-AR
Mental Status Change
Acute Pain
Acute Urinary Elimination Problems
Untreated Medical Problems
Abnormal Laboratory Values
Risk of Infection, Safety or Security
Third-Level Priority Problems
Long-Term Treatments
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2 mins
How to Interpret Acid Base Disorders
pH, pCO₂, HCO₃ (Bicarbonate)
Step 1
pH
Acidosis
Alkalosis
Step 2
pCO₂
Opposite Direction as pH
Respiratory Acidosis
Respiratory Alkalosis
Step 3
HCO₃ (Bicarbonate)
Same Direction as pH
Metabolic Acidosis
Metabolic Alkalosis
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3 mins
How to Use ADPIE for Exam Questions
ASSESSMENT QUESTIONS
Data Collection
NURSING DIAGNOSIS QUESTIONS
Data Analysis
PLANNING QUESTIONS
Plan of Care
INTERVENTION QUESTIONS
Action or Intervening
EVALUATION QUESTIONS
Outcomes of Care
STEPS
Read Entire Question
Identify Step in the Nursing Process
Eliminate Answer Choices; Choose the Best Answer
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3 mins
Hypoxia (Early Symptoms)
Diaphoresis
Restlessness
Tachypnea
Dyspnea on Exertion
Tachycardia
Hypertension
Arrhythmias
Decreased Urine Output
Unexplained Fatigue
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1 min
Hypoxia (Late Symptoms)
Cyanosis
Cool, Clammy Skin
Use of Accessory Muscles
Retractions
Hypotension
Arrhythmias
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2 mins
Lung Sounds - Pleural Friction Rub
Location
Anterior Lateral Lung
Description
Dry, Rubbing, or Squeaking
Sounds Like
Rubbing a Balloon with Finger
Cause
Inflamed Pleura
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50 secs
Lung Sounds - Rhonchi
Location
Trachea and Bronchi
Description
Low Pitched Rumbling
Sounds Like
Gurgling
Cause
Narrowed Airway
Secretions or Bronchospasm
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49 secs
Lung Sounds - Wheezes
Location
Throughout Lung
Description
High Pitched
Sounds Like
Musical
Cause
Air Moving through Narrowed Airways
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38 secs
Maslow's Hierarchy of Needs
Physiological Needs
Oxygen, Water, Nutrition
Body temperature, Elimination, Shelter, Sexual Expression
Safety and Security
Physical Safety
Physiological Safety
Love and Belonging
Affection and Companionship
Esteem
Self Respect and Respect for Others
Self Actualization
Fulfillment
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2 mins
Metabolic Acidosis Assessment
Characteristics
Decreased pH < 7.35
Decreased HCO3 < 22
Signs & Symptoms
Abdominal Pain
CNS Depression
Coma
Hypotension
Arrhythmias
Increased Respirations
Kussmaul Respirations
Flushed, Warm, Dry Skin
Muscle Weakness
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2 mins
Metabolic Alkalosis Assessment
Signs and Symptoms
Increased pH > 7.45
Increased HCO3 > 26
Excitable State
Arrhythmias
Paresthesias
Muscle Cramps
Muscle Weakness
Decreased Respiratory Effort
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1 min
Metabolic Alkalosis Interventions
Interventions
Treat Underlying Cause
Stop Potassium (K+) Wasting Diuretics
Spironolactone
Acetazolamide
IV Fluids
Sodium Chloride
Replace Potassium (K+)
Considerations
Monitor Respiratory Rate
Monitor Heart Rate
Seizure Precautions
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2 mins
pH - Blood and Urine Lab Value
Blood
7.35 - 7.45
Urine
4.0 - 8.0
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1 min
Physiologic Dead Space (VD)
Tidal Volume (Vt)
Partial Pressure of Arterial CO2 (PaCO2)
Partial Pressure of CO2 in Expired Air (PECO2)
VD = VT x (PaCO2-PECO2) / PaCO2
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2 mins

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