NEW LOWER PRICES - ACT FAST
Medicine (MD/DO)
/
USMLE Step 1
/
Biochemistry
/
Fat-soluble Vitamins

Ace Your Biochemistry 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.

get premium

Biochemistry | Medicine (MD/DO) School Study Aid

Fat-soluble Vitamins
12 Picmonics to Learn | 28 mins
Vitamin A (Retinol) Function and Deficiency
Mechanism
Retinol
Constituent of Visual Pigments
Differentiation of Epithelial Cells into Specialized Tissue
Signs and Symptoms
Night Blindness
Dry Skin
Considerations
Used to Treat Measles
Antioxidant
picmonic thumbnail
2 mins
Vitamin A (Retinol) Toxicity
Signs and Symptoms
Alopecia
Vision Changes
Headache
Skin Changes
Hyperlipidemia
Hepatotoxicity
Arthralgias
Teratogen
Cleft palate
Cardiac Abnormalities
picmonic thumbnail
3 mins
Vitamin D Metabolism/Mechanism
Mechanism Of Action
Ergocalciferol (Vitamin D2)
Plant Sources
Cholecalciferol (Vitamin D3)
Sunlight Conversion in Skin
7-Dehydrocholesterol
Liver Hydroxylation
25-(OH) D (25-hydroxyvitamin D)
Storage Form
Kidney Hydroxylation
1,25-(OH)2 D (1,25-dihydroxyvitamin D)
Active Form Calcitriol
Absorbs Calcium and Phosphorus in Intestine
picmonic thumbnail
4 mins
Ergocalciferol (Vitamin D2)
Mechanism
Vitamin D2
Indications
Hypoparathyroidism
Rickets
Hypophosphatemia
Side Effects
Fatigue
Constipation
Hypercalcemia
Kidney Stones
picmonic thumbnail
2 mins
Cholecalciferol (Vitamin D3)
Mechanism
Vitamin D3
Indications
Dietary Supplement
Vitamin D Deficiency
Side Effects
Fatigue
Constipation
Hypercalcemia
Kidney Stones
Considerations
More Effective Than Ergocalciferol
Hypervitaminosis D
picmonic thumbnail
2 mins
Vitamin D Deficiency
Signs & Symptoms
Rickets in children
Bending bones
Rachitic rosary
Breast milk has decreased vitamin D
Osteomalacia in adults
Tetany from Hypocalcemia
picmonic thumbnail
2 mins
Vitamin D Toxicity
Kidney Stones
Metastatic Calcification of the Kidney
Loss of Appetite
Abdominal Pain
Sarcoidosis
picmonic thumbnail
1 min
Vitamin E (Alpha-tocopherol)
Mechanism
Antioxidant
Indications
Fat Malabsorption Syndrome
Alpha-TTP Deficiency
Side Effects
Bleeding
Considerations
Increased Risk Hemorrhagic Stroke
Limit Doses < 200 IU per Day
Nuts and Whole Grains
Vegetable Oils
picmonic thumbnail
2 mins
Vitamin E Deficiency
Mechanism
Antioxidant
Protects Erythrocytes
Protects from Free Radical Damage
Deficiency Signs and Symptoms
Hemolytic Anemia
Posterior Column
Spinocerebellar Tract
picmonic thumbnail
2 mins
Vitamin K
Sources
Dark Green Leafy Vegetables
Synthesized by Intestinal Flora
Mechanism
Activated by Epoxide Reductase
Gamma Carboxylation of Glutamate
Activation of Clotting Factors II, VII, IX, X, Protein C and S
Considerations
Deficiency with Broad Spectrum Antibiotics
Neonatal Hemorrhage with Increased PT and aPTT
Warfarin is a Vitamin K Antagonist
picmonic thumbnail
4 mins
Vitamin K1 (Phytonadione)
Mechanism
Synthesizes Clotting Factors II, VII, IX, X
Indications
Hypoprothrombinemia
Newborn Prophylaxis
Bleeding from Warfarin Overdose
Side Effects
Shock
Kernicterus
Cardiac Arrest
Considerations
Bile Salts required for Intestinal Absorption
Increased Risks with IV Administration
picmonic thumbnail
2 mins
Vitamin K Deficiency
Clinical Features
Bleeding
Neonatal Hemorrhage with Increased PT and aPTT
Etiologies
Liver Disease
Chronic Antibiotic Use
Vitamin K Antagonists
Malabsorption
Dietary Deficiencies
Diagnosis
Normal Bleeding Time
Increased PT and PTT
Considerations
Neonatal Vitamin K Injection
picmonic thumbnail
3 mins

Ace Your Medicine (MD/DO) Classes & Exams with Picmonic:

Over 1,870,000 students use Picmonic’s picture mnemonics to improve knowledge, retention, and exam performance.

Choose the #1 Medicine (MD/DO) student study app.

Picmonic for Medicine (MD/DO) covers information that is relevant to your entire Medicine (MD/DO) education. Whether you’re studying for your classes or getting ready to conquer the USMLE Step 1, USMLE Step 2 CK, COMLEX Level 1, or COMLEX Level 2, we’re here to help.

Works better than traditional Medicine (MD/DO) flashcards.

Research shows that students who use Picmonic see a 331% improvement in memory retention and a 50% improvement in test scores.

It's worth every penny