Megan Shared "Central Nervous System" - 47 Picmonics
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.
Central Nervous System
Central Nervous System (CNS)
- Characteristics
- Frontal Lobe
- Parietal Lobe
- Temporal Lobe
- Occipital Lobe
- Medulla Oblongata
- Cerebellum
- Pons
- Spinal Cord
- Dorsal Root Ganglia
- Grey Matter
- White Matter
2 mins
Electrical Synapse
- Characteristics
- Cardiac and Smooth Muscle Location
- Fast Transmission
- Bidirectional
- Presynaptic Na+ Floods Through Gap Junction
- Na+ Influx Initiates Postsynaptic Action Potential
2 mins
Chemical Synapse
- Voltage-Gated Calcium Channels Open
- Ca2+ Influx
- Vesicle-Membrane Fusion
- Exocytosis of Neurotransmitter
- Neurotransmitter Binds Post-Synaptic Receptors
- Neurotransmitter Breakdown
- Neurotransmitter Reuptake
1 min
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
Anterior Cerebral Artery
- Contralateral paralysis of lower limb
- Contralateral loss of sensation in lower limb
1 min
Anxiety Assessment
- Mild
- Increased Alertness
- Heightened Perception
- Moderate
- Perception Narrowed
- Short Attention Span
- Shaking
- Severe
- Ineffective Problem Solving
- Automatic Behavior
- Hyperventilation
- Panic
- Hallucinations
- Inability to Function or Communicate
2 mins
Bipolar Disorder Assessment
- Mechanism
- Neurotransmitter Dysregulation and Genetic Factors
- Mania Signs and Symptoms
- Euphoric Mood
- Nonstop Physical Activity
- Flight of Ideas
- Rapid Speech
- Depression Signs and Symptoms
- Mood Changes
- Sad Affect
- Psychomotor Retardation
- Suicidal Thoughts
2 mins
Bipolar Disorder Interventions
- Drug Therapy
- Lithium
- Valproic Acid (Valproate)
- Lamotrigine
- Manic Episode
- Hospitalization
- Nutrition
- Hygiene
- Depressive Episode
- Monitor for Vegetative Signs
- Suicide Precautions
2 mins
Depression Assessment
- Physical Changes
- Anergia
- Self Neglect
- Decreased Libido
- Vegetative Signs
- Mood
- Sad Affect
- Worthlessness
- Guilt
- Anger and Irritability
- Cognitive
- Ineffective Problem Solving
- Slowed Thinking
1 min
Schizophrenia Assessment
- Positive Symptoms
- Hallucinations
- Delusions
- Associative Looseness
- Negative Symptoms
- Flat Affect
- Poverty of Thought
- Absence of Something that Should be Present
- Cognitive Symptoms
- Illogical Thinking
- Impaired Judgment and Memory
- Affective Symptoms
- Dysphoria
2 mins
Schizophrenia Interventions
- Drug Therapy
- Antipsychotics
- Interventions
- Build Trust
- Assistance with Self-care
- Reality Testing
- Monitor for Neuroleptic Malignant Syndrome
- Monitor for Tardive Dyskinesia
- Family Therapy
2 mins
Hallucinations, Illusions, Delusions
- Hallucination
- No External Stimulus
- Auditory
- Visual
- Olfactory
- Gustatory
- Tactile
- Illusion
- Misinterpretation of Stimulus
- Delusion
- Fixed, False Belief
2 mins
Adult Attention Deficit Hyperactivity Disorder (ADHD)
- Deficits in Executive Functioning
- Comorbidities
- Substance Use Disorder (SUD)
- Generalized Anxiety Disorder
- Depression
- Management
- Stimulant vs Non-stimulant
- Strategies for Professional Success
- Treatment Response
- Frequent Monitoring
4 mins
Attention-Deficit Hyperactivity Disorder (ADHD) Assessment
- Assessment
- Inattention
- Incomplete Tasks
- Easily Distracted
- Hyperactivity
- Impulsiveness
- Disruptive
- Considerations
- Two Areas of Life
- Onset by Age 12
- Symptoms > 6 Months
3 mins
Attention-Deficit Hyperactivity Disorder (ADHD) Interventions
- Drug Therapy
- CNS Stimulants
- Amphetamine
- Methylphenidate
- Bupropion (Wellbutrin)
- Atomoxetine (Strattera)
- Guanfacine (Intuniv)
- Considerations
- Manage Disruptive Behavior
- Provide Simple Instructions
2 mins
Types of Seizures
- Tonic-Clonic
- Tonic
- Clonic
- Absence (Petit Mal)
- Myoclonic
- Atonic
- Partial (Focal) Seizure
- Focal Aware (Formerly Called Simple Partial)
- Focal Impaired Awareness (Formerly Called Complex Partial)
3 mins
Seizure Interventions
- Maintain Airway
- Side-lying Position
- Support Head
- Move to Floor
- Benzodiazepines
- Considerations
- Never Restrain
- No Objects in Mouth
- Document Details
2 mins
Seizure Precautions
- Reduce Environmental Stimuli
- Identify Triggers
- Aura
- Pad Side Rails
- Bed Lowest Position
- Oxygen and Suction Available
- Consideration
- Monitor Therapeutic Drug Levels
2 mins
Parkinson's Disease Assessment
- Assessment
- Decreased Dopamine
- Older Adult
- Cogwheel Rigidity
- Bradykinesia
- Shuffling Gait
- Resting Tremor
- Pill-Rolling
- Mask-Like Face
- Cognitive Decline
2 mins
Ace Your Registered Nurse (RN) Classes & Exams with Picmonic:
Over 2,030,000 students use Picmonic’s picture mnemonics to improve knowledge, retention, and exam performance.
Choose the #1 Registered Nurse (RN) student study app.
Picmonic for Registered Nurse (RN) covers information that is relevant to your entire Registered Nurse (RN) education. Whether you’re studying for your classes or getting ready to conquer your NCLEX®-RN, Hesi, ATI, TEAS test, Kaplan exams, we’re here to help.
Works better than traditional Registered Nurse (RN) flashcards.
Research shows that students who use Picmonic see a 331% improvement in memory retention and a 50% improvement in test scores.