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Betül Shared "NURS 350 Exam 2" - 36 Picmonics

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NURS 350 Exam 2

Eye
Characteristics
Sclera
Cornea
Iris
Lens
Ciliary Muscles
Optic Nerve
Rods
Cones
Retina
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1 min
Eye Medication Administration
Procedure
Supine with Neck Hyperextended
Wash Away Crusts
Cotton Ball on Cheekbone
For Ophthalmic Drops
Instill Drops into Conjunctival Sac
Repeat if Missed or Patient Blinks
5 Minutes Before 2nd Medication
For Ophthalmic Ointment
Thin Stream Along Inner Edge
Inner Canthus to Outer Canthus
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2 mins
Otitis Media Assessment
Red or Bulging Tympanic Membrane
Ear Pain
Pulling at Ear
Fever
Upper Respiratory Infection
Considerations
More Common in Young Children
Eustachian Tube Narrower
Conductive Hearing Loss
Smoking Increases Risk
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2 mins
Ear Drops Medication Administration
Indications
Earwax Buildup
Ear Infections
Pulling The Pinna
Child - Back and Downward
Adult - Back and Upward
Procedure
Side-Lying with Ear Up
Instill Medication
Stay for 2-3 Minutes
Nursing Considerations
Room Temperature
May Massage Tragus
Perforated Eardrum
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2 mins
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
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2 mins
Autonomic Nervous System
Characteristics
Sympathetic Nervous System
Fight or Flight
All Preganglionic Neurons Release Acetylcholine
Sympathetic Postganglionic Neurons Release Norepinephrine
Antagonistic Effects of Sympathetic and Parasympathetic Nervous Systems
Parasympathetic Nervous System
Rest and Digest
Parasympathetic Postganglionic Neurons Release Acetylcholine
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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
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1 min
Myasthenia Gravis Assessment
Weakness with Muscle Use
Diplopia
Ptosis
Dysphagia
Difficulty Speaking
Fatigue
Complications
Cholinergic Crisis
Overmedicated
Myasthenic Crisis
Not Enough Medication
Respiratory Muscle Paralysis
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2 mins
Anticholinergics
B.O.AT.S Acronym
Benztropine
Parkinson's Disease
Oxybutynin
Decrease bladder spasms
Atropine
Mydriasis and Cycloplegia
Scopolamine
Motion Sickness
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1 min
Anticholinergics Continued
Drugs
Glycopyrrolate
Reduces Airway Secretions
Ulcer Treatment
Ipratropium
Asthma and C.O.P.D
Dicyclomine
Hyoscyamine
Irritable Bowel Syndrome
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1 min
Alpha 1 Receptor
Characteristics
Gq Subunit
Increase Vascular Smooth Muscle Contraction
Increase Pupillary Dilator Muscle Contraction
Increase Intestinal and Bladder Sphincter Muscle Contraction
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1 min
Alpha 2 Receptor
Characteristics
Gi Subunit
Decrease Sympathetic Outflow
Decrease Insulin Release
Decrease Lipolysis
Increase Platelet Aggregation
Decrease Aqueous Humor Production
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2 mins
Beta-1 Receptor
Characteristics
Gs Protein Class
Increased Heart Rate
Increased Contractility
Increase Renin Release
Increased Lipolysis
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44 secs
Beta-2 Receptor
Characteristics
Gs Protein Class
Cardiopulmonary
Increased Heart Rate
Increased Contractility
Bronchodilation
Metabolic
Increased Lipolysis
Increased Insulin
Increased Glycogenolysis
Increased Cellular Potassium Uptake
Considerations
Increased Aqueous Humor Production
Vasodilation
Decrease Uterine Tone
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2 mins
Monoamine Oxidase Inhibitors (MAO-Is)
Indications
Atypical Depression
Mechanism of Action
Increase Levels of Amine Neurotransmitters
Drugs
"Takes Pride In Shanghai"
Tranylcypromine
Phenelzine
Isocarboxazid
Selegiline
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1 min
Pheochromocytoma
Cause/Mechanism
Adrenal Medulla Tumor
Increased Catecholamines
Assessment
Episodic Hypertension
Diaphoresis
Abdominal or Chest Pain
Interventions
Surgery
Antihypertensives
Phenoxybenzamine
Metyrosine (Demser)
Considerations
Do Not Palpate Abdomen
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3 mins
Alpha Agonists
-RINE suffix
Norepinephrine
Hypotension
Phenylephrine
Hypotension
Congestion
Ephedrine
Congestion
Urinary Incontinence
Hypotension
Epinephrine
Anaphylaxis and Asthma
Hypotension
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1 min
Beta-1 Agonists
Dobutamine
Heart Failure
Cardiac Stress Test
Isoproterenol
Bradyarrhythmias
Torsades de Pointes
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58 secs
Beta-2 Agonists
Short-Term Treatment
Terbutaline
Asthma
Tocolysis
Albuterol
Asthma
Long-Term Treatment
Salmeterol
Asthma
Chronic Obstructive Pulmonary Disease (COPD)
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3 mins
Vitamin B1 (Thiamine)
Mechanism
Carbohydrate Metabolism
Indications
Dietary Deficiency
Beriberi
Wernicke-Korsakoff
Considerations
Alcoholics Highest Risk
Give Before Glucose
Give IM or IV
Enriched Whole Grains
Pork
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2 mins

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