Jenna Shared "Comp Studying!" - 22 Picmonics

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Comp Studying!

ECG: Atrial Fibrillation
Rate
Variable Rate
Rhythm
Irregular Rhythm
P Wave
No P Wave
PR Interval
No PR Interval
QRS Interval
QRS < 0.12 Seconds
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1 min
ECG Interpretation
Rate
Rhythm
P Waves
Upright, Rounded, Before Every QRS
PR Interval (< 0.20 seconds)
Normal QRS (< 0.12 seconds)
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2 mins
12 Lead Contiguous Leads - Lateral Wall MI
Leads Elevated
Lead I
Lead aVL
Lead V5
Lead V6
Artery Affected
Circumflex
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1 min
12 Lead Contiguous Leads - Anterior Wall MI
Leads Elevated
Lead V3
Lead V4
Artery Affected
Left Anterior Descending (LAD)
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55 secs
12 Lead Contiguous Leads - Inferior Wall MI
Leads Elevated
Lead II
Lead III
Lead aVF
Artery Affected
Right Coronary Artery (RCA)
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55 secs
12 Lead Contiguous Leads - Septal Wall MI
Elevated Leads
Lead V1
Lead V2
Artery Affected
Left Anterior Descending (LAD)
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48 secs
ECG: Atrial Flutter
Rate
Variable
Rhythm
Regular or Irregular
P Wave
Saw Tooth, Multiple Before Every QRS
PR Interval
Non-measurable
QRS Interval
< 0.12 seconds
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2 mins
Persistent Truncus Arteriosus
Common Arterial Trunk
Single Trunk Emerges from Both Ventricles
Symptoms
Cyanosis
Pulmonary Congestion
Heart Failure
Single S2 Sound
Diagnosis
Echocardiogram
Chest X-ray
Treatment
Early Surgical Correction
Avoids Pulmonary Hypertension
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2 mins
Hydralazine
Indications
Reduce Afterload
Severe Hypertension
Safe during Pregnancy
CHF
Mechanism of Action
Increases cGMP
Vasodilates Arterioles
Side Effects
Drug-induced Lupus
Reflex Tachycardia
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1 min
Hypertriglyceridemia (Type IV Familial Dyslipidemia)
INHERITANCE
Autosomal Dominant
pathogenesis
Hepatic Overproduction of VLDL
Related to Insulin Resistance
Lab Findings
Increased VLDL
Increased Triglycerides (> 1000 mg/dL)
Symptoms/Findings
Acute Pancreatitis
Eruptive Xanthomas
Increased Risk for Coronary Artery Disease (CAD)
Increased Risk of Peripheral Vascular Disease
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3 mins
Cardiac Enzyme Evaluation: Creatine Kinase CK-MB
Measures
Skeletal or Cardiac Muscle Injury
Time Ranges
Onset: 4-8 Hours
Peak: 12-24 Hours
Return to Normal: 2-3 Days
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1 min
Cardiac Enzyme Evaluation: Troponin
Measures
Cardiac Muscle Injury
Time Ranges
Onset: 1 Hour
Peak: 10 - 24 Hours
Return to Normal: 5 - 14 Days
Considerations
Most Specific for Cardiac Muscle
Treated Aggressively
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2 mins
Lateral Lower Leg Anatomy
Innervation
Superficial Peroneal Nerve
Actions
Eversion of Foot
Plantarflexion of Foot
Muscles
Fibularis Brevis
Fibularis Longus
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54 secs
Posterior Thigh Muscles
Innervation
Sciatic Nerve
Muscles
Biceps Femoris
Long and Short Head
Flex Knee
Extend Hip
Laterally Rotate Hip
Semitendinosus and Semimembranosus
Flex Knee
Extend Thigh
Medially Rotate Thigh and Leg
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1 min
Chapman’s Points - Anterior Part One
Characteristics
2nd Intercostal Space
Thyroid and Heart
3rd & 4th Intercostal Spaces
Lungs
6th Intercostal Space - Left
Stomach - Peristalsis
6th Intercostal Space - Right
Liver and Gallbladder
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2 mins
Medial Thigh Muscles
Action
Adduct the Thigh
Innervation
Obturator Nerve
Muscles
Adductor Magnus
Tibial Nerve
Adductor Longus
Adductor Brevis
Gracilis
Obturator Externus
Laterally Rotates Thigh
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1 min
Neural Crest Derivatives
CA MOTEL ASS
Craniofacial Structures (skull)
Arachnoid and Pia Mater
Melanocytes
Odontoblasts
Tracheal Cartilage
Enterochromaffin (Adrenal Medulla)
Laryngeal Cartilage
All Ganglia
Schwann Cells
Spiral Septum (Aorticopulmonary Septum)
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2 mins
Anterior Shoulder Dislocation
Axillary Nerve Damage
Axillary Artery
Rotator Cuff Injury
Supraspinatus Tendon
Anterior Glenohumeral Ligament
Anatomic Lesions
Bankart's Lesion
Hill-Sachs Lesion
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1 min
Anterior Lower Leg Anatomy
Innervation
Deep Peroneal Nerve
General Action
Dorsiflex Foot
Muscles
Tibialis Anterior
Invert Foot
Extensor Digitorum Longus
Extend 4 Toes
Extensor Hallucis Longus
Extend Great Toe
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1 min
Chediak-Higashi Syndrome
Pathophysiology
Autosomal Recessive
Defective Lysosomal Trafficking Regulator Gene (LYST)
Defect In Microtubular Function
Decrease In Phagocytosis
Signs And Symptoms
Recurrent Pyogenic Infections
Staph Aureus And Streptococci
Partial Albinism
Peripheral Neuropathy
Pancytopenia
Diagnosis
Giant Granules In Granulocytes And Platelets
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2 mins

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