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Free Practice Questions for Iraqi Board Dermatology

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Key Facts: Iraqi Board Dermatology Exam

IBMS / MOHESR

Governing Body & Ministry

Iraqi Board for Medical Specializations

4 Years

Residency Training Duration

IBMS Curriculum 2025

60% / 70%

Pass Criteria (Paper / Composite)

IBMS Examination Regulations

100 MCQs

Practice Bank Study Items

OpenExamPrep

The Iraqi Board of Dermatology & Venereology (IBMS/MOHESR) qualification involves a 4-year residency assessed by the Primary Written Exam (end of Year 1; one 3-hour basic science paper), formative assessments (Years 2 & 3), and Final Summative Examination (end of Year 4; two written MCQ papers, clinical cases, dermatopathology slide test, oral viva, and dissertation defense). Pass criteria require at least 60% per component and an aggregate composite score of 70% across theoretical and practical parts. This independent 100-question MCQ practice bank supports preparation for the theoretical written papers of Part 1 and Part 2; it is not a clinical/practical simulation or a substitute for accredited residency training.

Sample Iraqi Board Dermatology Practice Questions

Try these sample questions to review concepts for the Iraqi Board Dermatology exam. Each question includes a detailed explanation. Start the interactive quiz above for the full 100+ question experience with AI tutoring.

1Ultraviolet B radiation in the 290-315 nm band opens the B ring of a membrane sterol in the epidermis, generating previtamin D3, which then isomerises thermally to cholecalciferol. Which sterol is the cutaneous precursor, and where in the epidermis is the reaction most concentrated?
A.7-dehydrocholesterol, most concentrated in the stratum basale and stratum spinosum
B.Squalene, most concentrated in the sebaceous gland and the follicular infundibulum
C.Ergosterol, most concentrated in the stratum corneum
D.Cholesterol sulfate, most concentrated in the stratum granulosum
Explanation: 7-dehydrocholesterol (provitamin D3) sits in the plasma membranes of keratinocytes and is present at its highest concentration in the metabolically active basal and spinous layers. Ultraviolet B photolysis cleaves its B ring to previtamin D3, which then undergoes a slow temperature-dependent isomerisation to cholecalciferol before hepatic 25-hydroxylation and renal 1-alpha-hydroxylation to the active hormone. Because the first step depends entirely on ultraviolet B reaching viable epidermis, heavily pigmented skin, sunscreen use, extensive covering of the skin, and predominantly indoor living all reduce cutaneous synthesis, which is why vitamin D deficiency remains common even in sunny climates.
2A dermatology resident examines the ultrastructure of the basement membrane zone. Which molecular structure forms the anchoring fibrils that extend from the lamina densa into the upper papillary dermis, looping around type I and type III collagen fibers?
A.Type IV collagen
B.Type VII collagen
C.Laminin-332
D.Type XVII collagen (BP180)
Explanation: Type VII collagen is the primary component of anchoring fibrils. These specialized centrosymmetric dimers assemble into looping structures that originate in the lamina densa of the basement membrane zone and extend into the papillary dermis, entrapping interstitial type I and III collagen fibers to anchor the epidermis to the underlying dermis. Mutations in COL7A1 cause dystrophic epidermolysis bullosa.
3A 6-year-old child born to first-cousin parents has had severe sunburn on minimal exposure since infancy, dense freckling confined to sun-exposed skin, and has already had two basal cell carcinomas and one squamous cell carcinoma excised from the face. Which DNA repair pathway is defective, and which ultraviolet-induced lesion therefore accumulates in keratinocyte DNA?
A.Nucleotide excision repair; cyclobutane pyrimidine dimers and 6-4 photoproducts
B.Mismatch repair; insertion-deletion loops at microsatellite repeats
C.Base excision repair; 8-oxoguanine generated by reactive oxygen species
D.Homologous recombination repair; ionising-radiation-induced double-strand breaks
Explanation: This is xeroderma pigmentosum, an autosomal recessive genodermatosis that is disproportionately seen where consanguineous marriage is common. Ultraviolet B creates covalent linkages between adjacent pyrimidines, producing cyclobutane pyrimidine dimers and 6-4 photoproducts that distort the double helix. Nucleotide excision repair normally recognises that distortion and excises a short oligonucleotide containing the lesion; loss of any of the complementation group proteins XPA to XPG, or of the translesion polymerase eta in the variant form, leaves these photoproducts unrepaired, so characteristic C to T and CC to TT transitions accumulate. The result is poikilodermatous change with dense lentigines on exposed skin, a roughly thousand-fold increase in non-melanoma skin cancer risk with a median age at first tumour under 10 years, ocular surface disease, and progressive neurological degeneration in some groups. Management is lifelong rigorous photoprotection with frequent skin and eye surveillance.
4During embryonic skin development, from which embryonic structure do epidermal dendritic antigen-presenting cells (Langerhans cells) originate before colonizing the fetal epidermis during the first trimester?
A.Neural crest
B.Fetal yolk sac and fetal liver hematopoiesis
C.Paraxial mesoderm
D.Surface ectoderm
Explanation: Langerhans cells are bone-marrow-derived dendritic cells that arise from primitive myeloid precursors in the embryonic yolk sac and fetal liver during early hematopoiesis. They migrate into the developing epidermis around the 6th to 8th week of gestational age, where they establish a self-renewing, long-lived local population under the influence of CSF-1 and TGF-beta.
5Specialized neuromyoarterial glomus bodies located in acral skin (such as the fingertips, nail beds, and toes) play a critical role in thermoregulation. Which vessel directly connects the afferent arteriole to the efferent venule within the glomus body, bypassing the capillary bed?
A.Sucquet-Hoyer canal
B.Thoracic duct tributary
C.Rete mirabile
D.Thoma-Eisenmenger vessel
Explanation: The Sucquet-Hoyer canal is a specialized, thick-walled, tortuous arteriovenous anastomosis lined by endothelial cells and surrounded by multiple layers of contractile, modified smooth muscle glomus cells. By constricting or dilating in response to sympathetic autonomic signals, it shunts blood directly from arterioles to venules, bypassing capillaries to regulate acral skin temperature and conserve or dissipate heat.
6Human skin contains three distinct types of glands: eccrine, apocrine, and sebaceous. Which mechanism of secretion is utilized by sebaceous glands, in which the entire secretory cell disintegrates to release its lipid-rich product?
A.Merocrine (eccrine) secretion
B.Apocrine secretion
C.Holocrine secretion
D.Paracrine secretion
Explanation: Sebaceous glands utilize holocrine secretion, a process in which mature sebocytes accumulate lipid droplets, undergo programmed cellular disintegration, and rupture entirely into the sebaceous duct, releasing sebum composed of triglycerides, wax esters, squalene, and free fatty acids.
7A punch biopsy of skin is evaluated in the dermatopathology laboratory. Which special histochemical stain is most reliable for demonstrating the loss or fragmentation of elastic fibers in mid-dermal elastolysis and anetoderma?
A.Fontana-Masson
B.Verhoeff-van Gieson (VVG)
C.Alcian blue at pH 2.5
D.Periodic acid-Schiff (PAS)
Explanation: Verhoeff-van Gieson (VVG) and Weigert resorcin-fuchsin are standard elastic tissue stains. Under VVG, elastic fibers stain intensely blue-black, collagen stains red, and background elements stain yellow. This makes VVG the optimal stain for demonstrating the complete absence, rarefaction, or clumped fragmentation of elastic fibers in elastolytic disorders such as anetoderma, cutis laxa, and mid-dermal elastolysis.
8Indirect immunofluorescence using human 1M sodium chloride (salt-split) normal skin substrate is performed to differentiate subepidermal immunobullous disorders. Where do circulating autoantibodies bind in a patient with bullous pemphigoid compared to a patient with epidermolysis bullosa acquisita (EBA)?
A.Bullous pemphigoid: epidermal roof; EBA: dermal floor
B.Bullous pemphigoid: dermal floor; EBA: epidermal roof
C.Both bullous pemphigoid and EBA bind exclusively to the epidermal roof
D.Both bullous pemphigoid and EBA bind exclusively to the dermal floor
Explanation: Cleavage of skin with 1M NaCl occurs within the lamina lucida of the basement membrane zone. In bullous pemphigoid, autoantibodies target the NC16A domain of BP180 (type XVII collagen) and BP230, which reside on hemidesmosomes at the top of the lamina lucida, causing roof-pattern (epidermal) binding. In epidermolysis bullosa acquisita (EBA), autoantibodies target type VII collagen within anchoring fibrils located beneath the lamina densa, producing floor-pattern (dermal) binding.
9Under physiological homeostatic conditions, what is the approximate average epidermal turnover time (transit time) for a keratinocyte to migrate from the basal layer through terminal differentiation and desquamate from the stratum corneum?
A.3 to 5 days
B.10 to 14 days
C.28 to 56 days
D.90 to 120 days
Explanation: In normal human skin, the total epidermal transit time is approximately 28 to 56 days (roughly 14 days for migration from the basal layer to the stratum granulosum, and another 14 days for transit through the stratum corneum until shedding). In hyperproliferative conditions such as plaque psoriasis, this transit time is dramatically accelerated to just 3 to 5 days.
10Electron microscopy of an epidermal dendritic cell demonstrates distinctive tennis-racket-shaped cytoplasmic pentalaminar organelles with a central striated lamella. Which cell surface C-type lectin receptor constitutes the essential structural component of these Birbeck granules?
A.CD1a
B.Langerin (CD207)
C.DC-SIGN (CD209)
D.Factor XIIIa
Explanation: Birbeck granules are unique rod- and tennis-racket-shaped cytoplasmic organelles pathognomonic for Langerhans cells. Langerin (CD207) is a C-type transmembrane lectin that mediates endocytosis of mannosylated cell-wall ligands and directly induces the membrane invagination and zipper-like superimposition that forms Birbeck granules.

About the Iraqi Board Dermatology Exam

The Fellowship of the Iraqi Board for Medical Specializations in Dermatology & Venereology (F.I.B.M.S.) is the highest professional postgraduate medical qualification in Iraq, administered by the Scientific Council of Dermatology and Venereology under the Iraqi Board for Medical Specializations (IBMS) and the Ministry of Higher Education and Scientific Research (MOHESR). The 4-year structured clinical residency encompasses clinical dermatology, venereology, dermatopathology, pediatric dermatology, photobiology, and dermatologic surgery, with specialized focus on endemic and regional conditions prevalent in Iraq such as cutaneous leishmaniasis (Baghdad boil / Oriental sore), mycobacterial skin infections (tuberculosis verrucosa cutis, lupus vulgaris), superficial and deep mycoses, and high-incidence autoimmune blistering diseases including pemphigus vulgaris. Important disclosure: The full FIBMS qualification requires accredited clinical residency training, patient care, logbook completion, a scientific dissertation defense, dermatopathology slide tests, and clinical long/short cases, which cannot be simulated by multiple-choice questions alone. This 100-question multiple-choice practice bank is an independent English-language educational study aid designed to reinforce theoretical written knowledge for the Part 1 (Primary) and Part 2 (Final Written) exams. English is the official language of medical instruction and board examinations in Iraq. This resource is not an official IBMS examination, does not provide clinical/practical OSCE simulations, and is not a substitute for formal accredited clinical residency training.

Exam sponsor: Scientific Council of Dermatology and Venereology, Iraqi Board for Medical Specializations (المجلس العراقي للاختصاصات الطبية — المجلس العلمي للأمراض الجلدية والزهرية). The requirements and fees below concern the certification or admission exam, separate from our free practice resources.

Assessment

The Iraqi Board in Dermatology & Venereology follows a 4-year structured postgraduate clinical training program governed by the Scientific Council of Dermatology and Venereology under the Iraqi Board for Medical Specializations (IBMS) and MOHESR. The assessment architecture is divided into formative and summative milestones: 1) The Primary Summative Examination, held at the end of Year 1, consists of one 3-hour written examination paper covering basic medical sciences relevant to dermatology (skin anatomy, embryology, physiology, biochemistry, genetics, microbiology, basic dermatopathology, and pharmacology); a minimum score of 60 out of 100 is required to pass, with a maximum of 3 trials permitted at 6-month intervals. 2) Formative assessments are conducted at the end of Year 2 and Year 3 (clinical concentrated exams administered centrally or at training centers; a failure requires re-examination after 3 months, with up to 3 trials permitted). 3) The Final Summative Examination, held at the end of Year 4, comprises two written MCQ papers covering clinical dermatology, venereology, pediatric dermatology, photobiology, dermatologic surgery, and therapeutics; achieving at least 60% on the written theoretical component is mandatory to qualify for the practical examination. The practical part includes clinical cases (long and short cases), a dermatopathology slide test, and an oral viva voce examination, each requiring a minimum score of 60%. To be awarded the Fellowship, the composite sum of theoretical and practical marks must be at least 70 out of 100, alongside successful defense of the research dissertation.

Time Limit

Part 1: 3 hours (one paper); Part 2: Two written papers across designated examination sessions

Passing Score

Minimum 60% in each part/paper, with a composite sum of theoretical and practical exams of 70%

Exam / Certification Fees

Prescribed by Iraqi Board for Medical Specializations / MOHESR regulatory bylaws

Exam sponsor website

Reported exam pass rate: Minimum 60% per paper/component, 70% overall composite mean. Candidates must achieve at least 60% on each written paper to be eligible for the clinical and oral components, and must achieve an aggregate composite score of at least 70% across the theoretical and practical examinations to be awarded the Fellowship. This describes exam candidates, not OpenExamPrep users or results from using our resources. Exam sponsor website

Fees, eligibility, and exam policies can change. Confirm them with the exam sponsor before applying or paying.

Our practice resources: topics covered

We aim to reflect publicly available exam outlines and topic information in our study resources. Coverage, format, and difficulty may differ from the actual exam, and we cannot guarantee that every detail is accurate or current. Confirm exam requirements, fees, and policies with the official exam sponsor.

20%

Cutaneous Biology, Anatomy, Physiology & Dermatopathology

Keratinocyte differentiation, epidermal layers, melanocyte physiology, dermoepidermal junction ultrastructure, skin appendage anatomy, immunodermatology basics, routine and special histochemical stains, immunohistochemistry, and major histopathologic reaction patterns.

25%

Inflammatory, Papulosquamous & Autoimmune Dermatoses

Etiology, presentation, histopathology, and management of psoriasis, lichen planus, pityriasis rosea, atopic dermatitis, contact dermatitis, immunobullous diseases (pemphigus vulgaris, bullous pemphigoid, dermatitis herpetiformis), cutaneous lupus, dermatomyositis, morphea, and leukocytoclastic vasculitis.

20%

Infectious Dermatoses & Regional/Endemic Conditions

Endemic cutaneous leishmaniasis (Leishmania major and tropica; Baghdad boil), cutaneous tuberculosis (lupus vulgaris, tuberculosis verrucosa cutis, scrofuloderma), leprosy, bacterial infections, viral dermatoses (herpes simplex, varicella-zoster, HPV, poxviruses), dermatophyte and candidal infections, and sexually transmitted infections (syphilis, gonococcal infection, chlamydia, genital ulcer disease).

15%

Pediatric Dermatology, Genodermatoses & Hair/Nail Disorders

Inherited skin diseases, disorders of cornification (ichthyoses), epidermolysis bullosa variants, neurocutaneous syndromes, vascular malformations and infantile hemangiomas, scarring and non-scarring alopecias (alopecia areata, androgenetic alopecia, lichen planopilaris), and nail unit dystrophies.

20%

Cutaneous Oncology, Dermatologic Surgery & Therapeutics

Benign and malignant neoplasms, actinic keratosis, basal cell carcinoma, squamous cell carcinoma, malignant melanoma, mycosis fungoides, systemic immunosuppressants, biologic therapies, oral retinoids, surgical margins, local flaps, skin grafts, cryotherapy, electrosurgery, lasers, and aesthetic dermatologic procedures.

Preparing for the Iraqi Board Dermatology Exam

What You Need to Know

  • Passing score: Minimum 60% in each part/paper, with a composite sum of theoretical and practical exams of 70%
  • Assessment: The Iraqi Board in Dermatology & Venereology follows a 4-year structured postgraduate clinical training program governed by the Scientific Council of Dermatology and Venereology under the Iraqi Board for Medical Specializations (IBMS) and MOHESR. The assessment architecture is divided into formative and summative milestones: 1) The Primary Summative Examination, held at the end of Year 1, consists of one 3-hour written examination paper covering basic medical sciences relevant to dermatology (skin anatomy, embryology, physiology, biochemistry, genetics, microbiology, basic dermatopathology, and pharmacology); a minimum score of 60 out of 100 is required to pass, with a maximum of 3 trials permitted at 6-month intervals. 2) Formative assessments are conducted at the end of Year 2 and Year 3 (clinical concentrated exams administered centrally or at training centers; a failure requires re-examination after 3 months, with up to 3 trials permitted). 3) The Final Summative Examination, held at the end of Year 4, comprises two written MCQ papers covering clinical dermatology, venereology, pediatric dermatology, photobiology, dermatologic surgery, and therapeutics; achieving at least 60% on the written theoretical component is mandatory to qualify for the practical examination. The practical part includes clinical cases (long and short cases), a dermatopathology slide test, and an oral viva voce examination, each requiring a minimum score of 60%. To be awarded the Fellowship, the composite sum of theoretical and practical marks must be at least 70 out of 100, alongside successful defense of the research dissertation.
  • Time limit: Part 1: 3 hours (one paper); Part 2: Two written papers across designated examination sessions
  • Exam / certification fees: Prescribed by Iraqi Board for Medical Specializations / MOHESR regulatory bylaws Official sources

Using Our Practice Resources

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Iraqi Board Dermatology: Suggested Study Strategy

1Dedicate Year 1 to core basic cutaneous sciences: master epidermal kinetics, dermoepidermal junction components (hemidesmosomes, lamina densa, anchoring fibrils), skin embryology, and the mechanisms of action of dermatologic pharmacotherapies.
2Thoroughly review histopathologic reaction patterns: familiarize yourself with psoriasiform hyperplasia, lichenoid interface dermatitis, intraepidermal acantholysis, subepidermal blistering with microabscesses, and granulomatous tissue responses under routine and special histochemical stains.
3Master regional and endemic dermatoses: focus heavily on Old World cutaneous leishmaniasis (clinical types, diagnostic smear technique with Giemsa stain, sodium stibogluconate/meglumine antimoniate dosing, cryotherapy, intralesional vs. systemic antimonials), cutaneous tuberculosis, and Middle Eastern epidemiology of pemphigus vulgaris.
4Understand diagnostic immunofluorescence and serology: memorize direct and indirect immunofluorescence patterns (fishnet intercellular IgG/C3 in pemphigus vulgaris, linear IgG/C3 along the BMZ in bullous pemphigoid, granular IgA in dermal papillae in dermatitis herpetiformis) and target autoantigens (Dsg1, Dsg3, BP180, BP230, transglutaminase-3).
5Review surgical anatomy and therapeutics: know facial danger zones (marginal mandibular, temporal branch of facial nerve), local anesthesia limits (lidocaine with and without epinephrine), surgical margin recommendations for non-melanoma and melanoma skin cancers, and pre-treatment screening for systemic retinoids and biologic therapies.

Frequently Asked Questions

What is the governing authority and credential awarded by the Iraqi Board in Dermatology?

The program is administered by the Scientific Council of Dermatology and Venereology under the Iraqi Board for Medical Specializations (IBMS / المجلس العراقي للاختصاصات الطبية), which functions under the Ministry of Higher Education and Scientific Research (MOHESR). Successful graduates are awarded the Fellowship of the Iraqi Board for Medical Specializations (F.I.B.M.S.) in Dermatology and Venereology, which is the highest scientific and professional medical qualification in the specialty in Iraq.

What is the examination structure of the Iraqi Board in Dermatology & Venereology?

The 4-year training program includes two summative assessments and two formative assessments: 1) The Primary Summative Examination at the end of Year 1 consists of one 3-hour written paper in basic sciences (skin anatomy, embryology, physiology, basic dermatopathology, pharmacology, microbiology; 60% pass mark, maximum 3 attempts at 6-month intervals). 2) Formative assessments are conducted at the end of Year 2 and Year 3 (clinical concentrated examinations; repeat after 3 months, maximum 3 attempts). 3) The Final Summative Examination at the end of Year 4 consists of two written MCQ papers covering clinical dermatology, venereology, photobiology, pediatric dermatology, and dermatologic surgery (60% required to advance), followed by a practical examination including a dermatopathology slide test, clinical cases (long and short cases), and an oral viva voce examination. Candidates must also complete and defend a scientific research dissertation.

What are the passing scores and retake policies for the examinations?

For the Primary Summative Examination (Year 1), a score of 60 out of 100 is required to pass, with up to 3 trials allowed at 6-month intervals. For the Final Summative Examination (Year 4), candidates must achieve at least 60% on the theoretical written papers to be admitted to the practical part. Each part of the practical examination (clinical cases, slide test, oral exam) also requires a minimum pass mark of 60 out of 100. To successfully pass the overall final exit examination, the composite sum of theoretical and practical scores must reach at least 70 out of 100. A maximum of 3 trials at 6-month intervals is permitted; failure to pass within 3 trials results in termination from the program.

In what language are the Iraqi Board dermatology examinations conducted, and how are regional diseases featured?

The Iraqi Board for Medical Specializations publishes this council's curriculum, syllabus and reference list in English, and English-language proficiency appears among the admission requirements set by the Ministry. The council's published curriculum does not, however, contain any statement of the language in which the examination papers themselves are set, so no language of assessment is asserted here. The curriculum does place explicit academic emphasis on diseases endemic to Iraq and the wider region. This site is an independent English-language study resource and is not affiliated with, endorsed by, or connected to the Iraqi Board for Medical Specializations; candidates should confirm the language of their sitting directly with their Scientific Council.

Does this 100-question practice bank simulate the clinical slide test or replace residency training?

No. The Iraqi Board fellowship requires 4 years of intensive supervised inpatient and outpatient clinical training, surgical procedure execution, logbook verification, dissertation research, dermatopathology microscopic slide interpretation, and clinical patient examinations. This independent 100-question multiple-choice practice bank is strictly an educational tool designed to reinforce theoretical knowledge and clinical decision-making for the Part 1 (Primary) and Part 2 (Final Written) theoretical papers; it is not a clinical/practical simulation and is not a substitute for formal accredited clinical residency training.