Ace Your First Aid for the USMLE Step 1 (2023) Classes and Exams with Picmonic: #1 Visual Mnemonic Study Tool for Medicine (MD/DO) Students
With Picmonic, facts become pictures. We've taken what the science shows - image mnemonics work - but we've boosted the effectiveness by building and associating memorable characters, interesting audio stories, and built-in quizzing. Whether you're studying for your classes or getting ready for a big exam, we're here to help.
First Aid for the USMLE Step 1 (2023) | Medicine (MD/DO) School Study Aid
Pharyngeal Arch Derivatives: 1st Arch
- Cartilage
- Meckel's Cartilage
- Mandible
- Malleus
- Incus
- Sphenomandibular Ligament
- Muscles
- Muscles of Mastication
- Tensor Tympani
- Tensor Veli Palatini
- Anterior Belly of the Digastric
- Mylohyoid
- Nerves
- CN V2
- CN V3
- Conditions
- Treacher Collins Syndrome
3 mins
Pharyngeal Arch Derivatives: 3rd Arch
- Cartilage
- Greater Horn of Hyoid
- Muscles
- Stylopharyngeus
- Nerves
- CN IX (Glossopharyngeal)
- Arteries
- Common Carotid
- Internal Carotid
1 min
Pharyngeal Arch Derivatives: 4-6 Arches
- Cartilage
- Thyroid
- Cricoid
- Arytenoids
- Corniculate
- Cuneiform
- Muscles
- 4th: Cricothyroid
- 4th: Pharyngeal Constrictors
- 6th: Intrinsic Muscles of Larynx
- Nerves
- 4th: CN X (Vagus Nerve)
- Superior Laryngeal Branch
- 6th: CN X (Vagus Nerve)
- Recurrent Laryngeal Branch
2 mins
Neuron Resting Potential
- Characteristics
- More Na+ Outside
- Sodium-Potassium Pump
- K+ Leaks Out
- More K+ Inside
- About -70mV
- Voltage-Gated Sodium Channels are Closed
2 mins
Neuron Action Potential Initiation
- Characteristics
- Summation of Signals
- -50 mV Threshold Value Reached
- Voltage-Gated Sodium Channels Open
- Local Depolarization
- Na+ Influx
- Potassium Channels open
- Repolarization
2 mins
Neuron Action Potential Propagation
- Characteristics
- Unidirectional Depolarization
- Absolute Refractory Period In Preceding Na+ Channels
- Neighboring Voltage Gate Channels Open
- Nodes of Ranvier
- Myelination Increases Propagation Speed
- Saltatory Conduction
3 mins
Ace Your Medicine (MD/DO) Classes & Exams with Picmonic:
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