· 3 min read

Master GI, Endocrine and Dermatological Diseases with 99 Flashcards

Study 99 flashcards on GI, endocrine and skin disorders: Crohn vs UC, Graves vs Hashimoto, DKA, melanoma ABCDE, psoriasis and more, with paired-recall tips.

Flat illustration of stomach, thyroid and skin layer icons on floating flashcards

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Three organ systems, one exam. Gut, glands and skin sit in different chapters of every textbook, but they turn up together in the same clinical vignettes — the diabetic with gastroparesis, the celiac patient with dermatitis herpetiformis, the Graves case that walks in because of a rash. Learning them as one block is closer to how they are actually tested.

Study this deck: Common Diseases: GI, Endocrine & Dermatological

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Question

Disease

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Tap the card for the answer · swipe right if you knew it, left if not

That is what Common Diseases: GI, Endocrine and Dermatological (deck code AY6863, 99 cards) covers on Flip It: definitions tight enough to recall under pressure, and the contrast cards that separate look-alike conditions.

Sample cards

FrontBack
Crohn's disease vs ulcerative colitisCrohn's can affect any part of the GI tract with patchy inflammation through all layers; UC affects only colon and rectum with continuous superficial inflammation
Barrett's esophagusA complication of chronic GERD where the esophageal lining changes to resemble intestinal tissue, increasing cancer risk
Addison's diseaseThe adrenal glands do not produce enough cortisol and aldosterone
Hashimoto's thyroiditisAutoimmune disorder causing hypothyroidism through chronic inflammation and destruction of the thyroid
Diabetic ketoacidosis (DKA)Excess blood acids (ketones) produced because of a lack of insulin
ABCDE rule for melanoma detectionAsymmetry, Border irregularity, Color variation, Diameter over 6 mm, Evolving
Five layers of the epidermisStratum corneum, lucidum, granulosum, spinosum, basale (outer to inner)
Ringworm (tinea)A fungal infection, not a worm — circular, red, scaly patches on skin, scalp, nails or feet
Stevens-Johnson syndromeRare, life-threatening reaction, often to medications, with severe skin and mucous membrane blistering

Everything inside the 99 cards

GI: GERD, hiatal hernia, gastritis, H. pylori, peptic ulcer disease, achlorhydria, gastroparesis, IBD (Crohn's, ulcerative colitis), IBS, celiac disease, lactose intolerance, malabsorption, diverticulitis, appendicitis, constipation, diarrhea, dyspepsia, hepatitis, cirrhosis, NAFLD, NASH, hemochromatosis, Wilson's disease, primary biliary cholangitis, primary sclerosing cholangitis, gallstones, cholecystitis, pancreatitis, and the GI cancers (esophageal, gastric, colorectal, pancreatic, hepatocellular).

Endocrine: type 1 and type 2 diabetes, prediabetes, DKA, HHS, hypoglycemia, metabolic syndrome, hypo- and hyperthyroidism, Graves, Hashimoto, Cushing, Addison, hyper- and hypoparathyroidism, acromegaly, gigantism, dwarfism, PCOS.

Dermatology: epidermis, dermis, hypodermis, keratinocytes, melanocytes, the pilosebaceous unit, eccrine and apocrine glands, acne vulgaris, eczema, psoriasis, rosacea, contact and seborrheic dermatitis, urticaria, vitiligo, alopecia areata, keratosis pilaris, hidradenitis suppurativa, warts, impetigo, cellulitis, shingles, tinea, bullous pemphigoid, Stevens-Johnson syndrome, basal cell and squamous cell carcinoma, melanoma, plus biopsy, cryosurgery, Mohs surgery, phototherapy and teledermatology.

Two study moves specific to this material

Drill the paired opposites in the same session. This deck is built on symmetric pairs: hypo- versus hyperthyroidism, Graves versus Hashimoto, Cushing versus Addison, hyper- versus hypoparathyroidism, DKA versus HHS, Crohn versus UC. Reviewing one half a day after the other is how people end up with reversed answers. Put each pair back to back and force yourself to state the difference out loud before flipping.

Turn every skin card into a visual. Dermatology is pattern recognition, so a verbal definition alone will not transfer to a photo on exam day. As each card comes up — honey-colored crusts for impetigo, silvery plaques on elbows for psoriasis, a unilateral dermatomal stripe for shingles — picture the lesion, its distribution and its color before you reveal the back.

Roughly 20 cards a session clears the deck in five days, with the pairs revisited on day six.

Working through the whole clinical series? The companion deck is covered in Learn Common Diseases: Infectious, Autoimmune and Neuropsychiatric Conditions.

Open Flip It and look up deck AY6863 in your library to start.

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