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Heidi Shared "NUR257 Exam2" - 25 Picmonics

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NUR257 Exam2

Magnetic Resonance Imaging (MRI)
Procedure
Internal Body Images
Detects Variations of Soft Tissues
Considerations
No Metal Objects
No Pacemakers
Contrast is Non-Iodine
Safe During Pregnancy
Long Procedure
Antianxiety Medications
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2 mins
Scoliosis
Assessment
S Shaped Lateral Spinal Rotation
Unequal Shoulder and Scapula Height
Uneven Gait
Impaired Oxygenation
Hump when Bending Forward
Interventions
Body Braces
Worn 23 Hours/Day
Surgery
Considerations
Adolescent Screening
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3 mins
Skeletal Muscle Contraction Action
Characteristics
Calcium Binds Troponin
Active Site Exposed
Many Mitochondria Produce ATP
Myosin Head Binds
Power Stroke
Myosin Head Releases Active Site
ATP Consumed
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1 min
Skeletal Muscle Contraction Initiation
Somatic Motor Neuron Releases Acetylcholine
Acetylcholine Causes Sodium Influx
Cell Reaches All-or-Nothing Threshold
Voltage-Gated Calcium Channels Undergo Conformational Change
Sarcoplasmic Reticulum Causes Calcium Flood
Calcium Flood Enters Myofibrils
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1 min
Neurovascular Assessment 6 P's
Pain
Paresthesia
Pulse
Pallor
Pressure
Paralysis
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1 min
Venous Thromboembolism (DVT) Interventions
Anticoagulants
Prevention Education
Frequent Ambulation
Leg Exercises
Compression Stockings or SCD's
Avoid Nicotine and Oral Contraceptives
Surgery
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1 min
Osteomyelitis
Cause/Mechanism
Bone Infection
Assessment
Warmth
Edema
Constant Bone Pain
Fever
Interventions
IV Antibiotics
Implanted Beads
Hyperbaric Oxygen
Surgical Removal of Ischemic Tissue
Considerations
Elevated ESR
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3 mins
Osteoporosis Assessment
Highest Risk
Postmenopausal Women
Long Term Corticosteroids
Assessment
Kyphosis
Dowager's Hump
Loss of Height
Back Pain
Pathologic Fractures
Spinal Compression Fracture
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1 min
Osteoporosis Interventions
Increased Calcium Intake
Vitamin D Supplements
Bisphosphonates
Raloxifene
Denosumab
Calcitonin
Teriparatide
Bone Densitometry (DEXA) Scan
Weight Bearing Exercises
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2 mins
Sciatica
Cause
Compression or Damage to Sciatic Nerve
Herniated Disc
Assessment
Shooting Pain
Lower Back Down to Thigh
Interventions
Anti-Inflammatories
Steroid Injections
IDET (Intradiscal Electrothermoplasty)
Considerations
Straight-leg Raising Test
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2 mins
Alendronate (Fosamax)
Mechanism
Inhibits Osteoclasts
Indications
Osteoporosis
Paget's Disease
Side Effects
Esophageal Ulcers
Musculoskeletal Pain
Vision Changes
Atrial Fibrillation
Osteonecrosis of the Jaw
Considerations
Take on Empty Stomach
Remain Upright
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2 mins
Contact Precautions
Private Room
Wash In / Wash Out
Personal Protective Equipment (PPE)
Gloves
Gown
Limit Time Patient Leaves Room
Leave Equipment In Room
Special Linen Handling
Same Pathogen, Same Room
History of Contact Isolation
Preventative Education
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2 mins
Droplet-Airborne Precautions
Private Room
Droplet
Droplets Larger than 5 Microns
Being Within 3 Feet of Patient
Surgical Mask with Face Shield
Type of Infection or Condition
Airborne
Airborne Infection Isolation Room (AIIR)
Droplets Smaller than 5 Microns
N95 Respirator
Type of Infection or Condition
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2 mins
Standard Precautions
Hand Hygiene
Wash In / Wash Out
Alcohol-Based Hand Rub
Hand Washing
Personal Protective Equipment (PPE)
Gown
Face Mask
Goggles/Face Shield
Gloves
Donning and Removing PPE
Discard Sharps in Puncture-Resistant Container
Cough Etiquette
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2 mins
Fever
Flushed skin, warm to touch
Chills
Sweating
Change in LOC
Provide adequate fluids
Monitor Electrolytes and Fluid
Monitor vital signs, esp temperature
Remove excess clothing and blankets
Sponge bath with tepid water
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2 mins
Gastroenteritis
Cause/Mechanism
Viruses
Bacteria
Food Intolerances
Assessment
Flu-Like Symptoms
GI Distress
Bloody Stool
Interventions
Oral Rehydration
Considerations
Self-Limiting
Prevention
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2 mins
Infectious Mononucleosis
Mechanism
Herpes-like Viral Infection
Signs and Symptoms
Fatigue
Fever
Sore Throat
Head and Body Aches
Hepatomegaly and Splenomegaly
Swollen Lymph Nodes in Neck and Armpits
Rash
Considerations
Suppressed Immune Response
Positive Monospot
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2 mins
Influenza
Assessment
High Fever
Cough
Headache
Muscle Aches
Chills
Intervention
Vaccination
Drug Therapy
Zanamivir (Relenza)
Oseltamivir (Tamiflu)
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2 mins
Chlamydia
Mechanism
Chlamydia trachomatis
Assessment
May Be Asymptomatic
Dysuria
Epididymitis
Discharge
Dyspareunia
Interventions
Doxycycline
Azithromycin
No Intercourse for 1 Week
Treat Partners
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2 mins
Gonorrhea
Mechanism
Neisseria gonorrhoeae
Assessment
Dysuria
Yellowish-Green Discharge
Increased Urinary Frequency
Women Often Asymptomatic
Interventions
Ceftriaxone (IM)
Chlamydia
Doxycycline
Azithromycin
Considerations
Treat Partners
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2 mins

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