9 Clinical Image Categories. Annotated. Exam-Ready.
9 Clinical Image Categories. Annotated. Exam-Ready.
Every image is annotated by specialists and mapped to high-yield exam topics. ECG strips, X-rays, CT Head, Dermatology, Fundoscopy, Histology, Blood Film, Gross Pathology, and Microbiology, all in one searchable library built for medical revision.
Image-based questions appear in every major medical exam. The image library gives you nine clinical image categories, all annotated with findings, differentials, and exam teaching points.
The Library at a Glance
- Image Categories
- 9
- Images (Growing)
- 166+
- Tagged
- All Exams
- With MedNext
- Free
9 Image Categories. All Clinical Contexts.
From ECG strips to gross pathology, every image is annotated with findings, differentials, and exam teaching points.
ECG (ECG strips)
12-lead ECGs with annotated rhythm, axis, and exam-relevant findings.
X-Ray (61 cases and patterns)
Plain film CXRs and skeletal X-rays with labelled abnormalities.
CT Head
CT brain windows with annotated pathology and exam teaching points.
Dermatology
Clinical photographs of skin conditions with differential diagnosis notes.
Fundoscopy
Fundus images annotated for disc, vessels, macula, and pathology.
Histology
H and E slides with labelled structures and teaching points.
Blood Film
Peripheral blood smears showing haematological pathology.
Gross Pathology
Macroscopic specimens with key findings and exam relevance.
Microbiology
Gram stains, culture plates, and microscopy images of pathogens.
Sample annotated findings
A taste of what is inside. Each entry names the finding, tells you what to look for, and gives the teaching point, so you learn a pattern rather than memorise a single picture.
Fundoscopy: diabetic retinopathy. Look for dot-and-blot haemorrhages, hard exudates (yellow, well-defined lipid deposits) and cotton-wool spots. New vessels at the disc or elsewhere signal the proliferative stage, which threatens sight and needs urgent ophthalmology referral. Compare against a papilloedema entry, where the optic disc margins are blurred and the cup is filled.
Chest X-ray: lobar consolidation. Look for a dense opacity confined to one lobe with air bronchograms running through it, and a silhouette sign where the border of the heart or diaphragm is lost against the adjacent consolidation. This localises the affected lobe and distinguishes pneumonia from a pleural effusion, which instead shows a meniscus and blunted costophrenic angle.
Blood film: iron-deficiency anaemia. Look for small (microcytic), pale (hypochromic) red cells with an increased central pallor, often with pencil cells and variation in size and shape. This pattern points you toward iron studies, and it contrasts with the oval macrocytes and hypersegmented neutrophils of B12 or folate deficiency.
The full library spans nine categories with over 166 annotated images. This is a taste of what is inside; the full interactive image library is in the MedNext app.
Train Your Eye. Ace the Images.
Image-based questions appear in every major medical exam. MedNext gives you nine clinical image categories, all annotated, all free with your account.
Open Image Library on MedNext
