Detail
Subject
Information
Anatomy
The Anatomy practical is where 1st Year MBBS students either secure their marks or lose them under pressure. This guide covers what to expect at each station, how to prepare step by step, and the questions examiners most commonly ask in spotters, osteology, histology, embryology, radiology and viva.
| Detail | Information |
|---|---|
| Subject | Anatomy |
| MBBS Phase | Phase 1 (1st Year) |
| Curriculum | NMC Competency Based Medical Education (CBME) |
| Common components | Spotters, gross specimens, osteology, histology slides, embryology models, radiology, surface marking, viva voce |
| Assessment formats | Spotters, Objective Structured Practical Examination (OSPE), table viva |
| Marks and weightage | Set by your university; check your university scheme |
| Most tested skill | Identify, give features, give relations, give one applied point |
Detail
Subject
Information
Anatomy
Detail
MBBS Phase
Information
Phase 1 (1st Year)
Detail
Curriculum
Information
NMC Competency Based Medical Education (CBME)
Detail
Common components
Information
Spotters, gross specimens, osteology, histology slides, embryology models, radiology, surface marking, viva voce
Detail
Assessment formats
Information
Spotters, Objective Structured Practical Examination (OSPE), table viva
Detail
Marks and weightage
Information
Set by your university; check your university scheme
Detail
Most tested skill
Information
Identify, give features, give relations, give one applied point
Station names and marks differ between universities, but most Anatomy practicals are built from the components below.
| Station | What You Do | What Examiners Check |
|---|---|---|
| Spotters | Identify a pinned structure on a specimen, bone or slide in a fixed time | Correct identification, one or two features, one applied point |
| Gross specimens | Describe a dissected organ or region | Side, relations, blood supply, nerve supply |
| Osteology | Handle a bone and determine its side | Anatomical position, attachments, applied anatomy |
| Histology | Identify a slide under the microscope | Identifying features and a labelled diagram |
| Embryology | Identify models or charts of developmental stages | Derivatives and congenital anomalies |
| Radiology | Identify structures on plain X-rays | Normal landmarks on chest, skull and limb films |
| Surface marking | Mark structures on a subject or model | Accurate landmarks |
| Viva voce | Answer oral questions across all topics | Clarity, accuracy and confidence |
| Practical record | Submit your histology and journal record | Completeness and neat diagrams |
Station
Spotters
What You Do
Identify a pinned structure on a specimen, bone or slide in a fixed time
What Examiners Check
Correct identification, one or two features, one applied point
Station
Gross specimens
What You Do
Describe a dissected organ or region
What Examiners Check
Side, relations, blood supply, nerve supply
Station
Osteology
What You Do
Handle a bone and determine its side
What Examiners Check
Anatomical position, attachments, applied anatomy
Station
Histology
What You Do
Identify a slide under the microscope
What Examiners Check
Identifying features and a labelled diagram
Station
Embryology
What You Do
Identify models or charts of developmental stages
What Examiners Check
Derivatives and congenital anomalies
Station
Radiology
What You Do
Identify structures on plain X-rays
What Examiners Check
Normal landmarks on chest, skull and limb films
Station
Surface marking
What You Do
Mark structures on a subject or model
What Examiners Check
Accurate landmarks
Station
Viva voce
What You Do
Answer oral questions across all topics
What Examiners Check
Clarity, accuracy and confidence
Station
Practical record
What You Do
Submit your histology and journal record
What Examiners Check
Completeness and neat diagrams
Callout: The golden sequence for any spotter or viva answer is Identify, Features, Relations, Applied. Practise answering every structure in that order.
| Time Before Exam | Focus |
|---|---|
| 8 weeks | Osteology of all regions, histology record completion |
| 6 weeks | Region-wise specimens: upper limb, lower limb, thorax |
| 4 weeks | Abdomen, pelvis, head and neck, neuroanatomy |
| 2 weeks | Embryology, radiology, surface marking, genetics |
| 1 week | Timed spotter drills and mock vivas |
| Exam day | Quick scan of diagrams and high-yield applied points |
Time Before Exam
8 weeks
Focus
Osteology of all regions, histology record completion
Time Before Exam
6 weeks
Focus
Region-wise specimens: upper limb, lower limb, thorax
Time Before Exam
4 weeks
Focus
Abdomen, pelvis, head and neck, neuroanatomy
Time Before Exam
2 weeks
Focus
Embryology, radiology, surface marking, genetics
Time Before Exam
1 week
Focus
Timed spotter drills and mock vivas
Time Before Exam
Exam day
Focus
Quick scan of diagrams and high-yield applied points
The questions below reflect the style used in Anatomy practicals and vivas. Answers are written at MBBS 1st Year level.
Q: How do you determine the side of a femur? A: The head is directed medially and upwards, the shaft runs downwards, and the linea aspera faces backwards.
Q: Which structures are related to the surgical neck of the humerus? A: The axillary nerve and the posterior circumflex humeral vessels. A fracture here can injure the axillary nerve.
Q: Which structures lie in the radial (spiral) groove? A: The radial nerve and the profunda brachii vessels. A mid-shaft humerus fracture can injure the radial nerve and cause wrist drop.
Q: Name the muscles attached to the greater trochanter. A: Gluteus medius, gluteus minimus, piriformis, and obturator internus with the gemelli. Obturator externus inserts into the trochanteric fossa.
Q: What are the contents of the carpal tunnel? A: The median nerve and nine tendons: four of flexor digitorum superficialis, four of flexor digitorum profundus and one of flexor pollicis longus.
Q: Name the branches of the arch of the aorta. A: The brachiocephalic trunk, the left common carotid artery and the left subclavian artery.
Q: What are the contents of the femoral triangle from lateral to medial? A: The femoral nerve, femoral artery, femoral vein and femoral canal (containing lymphatics). The nerve lies outside the femoral sheath.
Q: At what vertebral levels do the major structures pass through the diaphragm? A: The inferior vena cava at T8, the oesophagus at T10 and the aorta at T12.
Q: How do you identify hyaline cartilage? A: A homogeneous matrix, chondrocytes in lacunae forming isogenous groups, and a surrounding perichondrium.
Q: How do you differentiate skeletal, cardiac and smooth muscle? A: Skeletal muscle has striations and multiple peripheral nuclei. Cardiac muscle has striations, branching fibres, central nuclei and intercalated discs. Smooth muscle has spindle-shaped cells with a single central nucleus and no striations.
Q: What are the identifying features of the thyroid gland? A: Follicles filled with colloid, lined by simple cuboidal epithelium, with parafollicular (C) cells between follicles.
Q: Which stain is routinely used for histology slides? A: Haematoxylin and eosin (H&E).
Q: What are the derivatives of the first pharyngeal arch? A: The muscles of mastication, mylohyoid, anterior belly of digastric, tensor tympani and tensor veli palatini. The nerve is the mandibular division of the trigeminal nerve. Skeletal derivatives include the malleus and incus.
Q: What is a Barr body? A: An inactivated X chromosome seen as a dense chromatin mass in the nucleus. The number of Barr bodies equals the number of X chromosomes minus one.
Q: Which structures form the borders of the heart on a chest PA view? A: The right border is formed by the superior vena cava and right atrium. The left border is formed by the aortic knuckle, pulmonary trunk, left auricle and left ventricle.
Q: Where is the apex beat normally felt? A: In the left fifth intercostal space, just medial to the midclavicular line.
| Station | Prioritise These |
|---|---|
| Osteology | Humerus, femur, scapula, hip bone, skull foramina, typical and atypical vertebrae |
| Upper limb | Brachial plexus, axilla, cubital fossa, carpal tunnel, nerve injuries |
| Lower limb | Femoral triangle, popliteal fossa, knee joint, sciatic nerve, arches of foot |
| Thorax | Heart, coronary arteries, lungs and bronchopulmonary segments, mediastinum |
| Abdomen and pelvis | Inguinal canal, stomach, liver, kidney, portal system, peritoneum |
| Head and neck | Cranial nerves, parotid gland, thyroid, cavernous sinus, scalp |
| Neuroanatomy | Spinal cord tracts, internal capsule, ventricles, circle of Willis |
| Histology | Epithelia, cartilage, bone, muscle, lymphoid organs, glands |
Station
Osteology
Prioritise These
Humerus, femur, scapula, hip bone, skull foramina, typical and atypical vertebrae
Station
Upper limb
Prioritise These
Brachial plexus, axilla, cubital fossa, carpal tunnel, nerve injuries
Station
Lower limb
Prioritise These
Femoral triangle, popliteal fossa, knee joint, sciatic nerve, arches of foot
Station
Thorax
Prioritise These
Heart, coronary arteries, lungs and bronchopulmonary segments, mediastinum
Station
Abdomen and pelvis
Prioritise These
Inguinal canal, stomach, liver, kidney, portal system, peritoneum
Station
Head and neck
Prioritise These
Cranial nerves, parotid gland, thyroid, cavernous sinus, scalp
Station
Neuroanatomy
Prioritise These
Spinal cord tracts, internal capsule, ventricles, circle of Willis
Station
Histology
Prioritise These
Epithelia, cartilage, bone, muscle, lymphoid organs, glands
For memory aids, use anatomy mnemonics, the cranial nerves mnemonic, the brachial plexus mnemonic and the carpal bones mnemonic.
| Mistake | Better Approach |
|---|---|
| Naming a structure without the side | Always state right or left when the specimen allows |
| Memorising lists without handling bones | Hold the bone while revising attachments |
| Rushing histology diagrams | Practise each slide until you can draw it quickly with labels |
| Guessing in viva | Say what you know clearly, then reason it out from anatomy |
| Skipping applied anatomy | Add one clinical correlation to every answer |
Mistake
Naming a structure without the side
Better Approach
Always state right or left when the specimen allows
Mistake
Memorising lists without handling bones
Better Approach
Hold the bone while revising attachments
Mistake
Rushing histology diagrams
Better Approach
Practise each slide until you can draw it quickly with labels
Mistake
Guessing in viva
Better Approach
Say what you know clearly, then reason it out from anatomy
Mistake
Skipping applied anatomy
Better Approach
Add one clinical correlation to every answer
Most Anatomy practicals include spotters, gross specimens, osteology, histology slides, embryology, radiology, surface marking and a viva. The exact stations and marks are set by your university.
Identify the structure first, then give one or two features, its relations and one applied point. Keep it short, since each spotter usually has a fixed time.
Start with osteology and nerve injuries, since they link to every region. Then run mock vivas using the anatomy viva questions page and revise applied points daily.
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