Download NMCN Anatomy and Physiology Past Questions and Answers 2012–2026

Why A&P Students Search for Past Questions Before Anything Else

Anatomy and Physiology is Paper I of the NMCN professional qualifying exam. It is the first paper most candidates sit, and it sets the tone for how the rest of the exam goes. Download anatomy past questions and answers here 

For many nursing students, A&P feels like a subject they should know well — they covered it in year one. But there is a significant difference between understanding A&P well enough to pass a school theory paper and being able to answer 60+ multiple-choice questions on body systems under CBT time pressure.

Students who download NMCN A&P past questions early in their preparation gain something that textbook reading alone cannot provide: they see exactly which body systems the exam targets, how deeply each topic is tested, and what kind of clinical reasoning the questions require.

FreshNote has NMCN Anatomy and Physiology past questions and answers spanning 2012 to 2026. Instead of piecing together materials from unreliable sources, you can access NMCN past questions on FreshNote in a CBT format that mirrors the real exam — complete with answer explanations for every question.

Where Anatomy and Physiology Sits in the NMCN CBT

A&P is the foundation of Paper I. Unlike pharmacology, which shares Paper II with Medical-Surgical Nursing, A&P in the NMCN exam functions as a standalone foundational paper that feeds into every clinical subject that follows.

This is worth understanding because it changes how you should study it. A&P is not an isolated topic you revise and move on from. Weak A&P knowledge shows up as wrong answers in Medical-Surgical Nursing, Pharmacology, Paediatrics, and even Community Health. A student who does not understand how the nephron works will struggle with renal nursing questions. A student who cannot describe the cardiac conduction system will lose marks in cardiovascular nursing.

Strong A&P is the bedrock of a strong NMCN CBT result across all papers.

What NMCN A&P Questions Actually Test

Looking across the 2012–2026 question bank, NMCN A&P questions fall into four clear types:

Structure identification — Where is this organ? What are its parts? What are the layers of this tissue? These are the most straightforward questions and reward students who have spent time with diagrams.

Function questions — What does this organ, system, or structure do? These require understanding, not just memorisation. "What is the function of the loop of Henle?" is not answered by knowing where it is.

Normal values and parameters — What is the normal heart rate? What is the normal glomerular filtration rate? What pH range does the blood maintain? These are quick-answer questions that carry easy marks for prepared students.

Applied physiology — How does the body respond to a specific condition? What happens to the respiratory rate when blood CO₂ rises? What does the kidney do during dehydration? These bridge basic science with clinical nursing and are the most commonly missed question type.

The Body Systems NMCN Keeps Testing (2012–2026)

Not all body systems receive equal attention in the NMCN exam. Based on the 2012–2026 question bank, these systems generate the highest number of questions per sitting:

Cardiovascular System — Highest Frequency

The heart and blood vessels dominate NMCN A&P papers. Questions cover:

• Structure of the heart — four chambers, valves (mitral, tricuspid, aortic, pulmonary), and their positions
• The cardiac cycle — systole, diastole, and what happens during each phase
• Cardiac conduction system — SA node, AV node, Bundle of His, Purkinje fibres, and the sequence of electrical activation
• Blood pressure regulation — what controls it, what raises it, what lowers it
• Blood composition — plasma, red blood cells, white blood cells, platelets, and their respective functions
• Blood groups — ABO system, Rhesus factor, and compatibility for transfusion

The cardiac conduction system alone has generated questions in every single NMCN sitting from 2012 to 2026 in some form. Know it in sequence without hesitation.

Respiratory System — Second Most Tested

The lungs and breathing mechanics are consistently well-represented:

• The pathway of air from nose to alveoli — nasal cavity, pharynx, larynx, trachea, bronchi, bronchioles, alveoli
• Gas exchange — oxygen and carbon dioxide movement across the alveolar membrane
• Lung volumes — tidal volume, vital capacity, residual volume, total lung capacity
• Regulation of breathing — the role of chemoreceptors and CO₂ levels
• The mechanics of inspiration and expiration — diaphragm, intercostal muscles

Questions on gas exchange at the alveolar level — what moves in which direction and why — are among the most repeated A&P questions in the NMCN bank.

Renal System — Third Most Tested

Kidney questions appear consistently and are often missed by students who rush through renal anatomy:

• Structure of the nephron — Bowman's capsule, proximal convoluted tubule, loop of Henle, distal convoluted tubule, collecting duct
• Filtration, reabsorption, and secretion — what happens at each part of the nephron
• Urine formation — the step-by-step process and what determines final urine concentration
• Fluid and electrolyte balance — how the kidneys regulate sodium, potassium, and water
• Normal urine output — 1 to 2 litres per day; oliguria defined as less than 400ml per day

Nervous System — Fourth Most Tested

The brain, spinal cord, and peripheral nerves appear in every NMCN sitting:

• Divisions of the nervous system — central (brain and spinal cord) vs peripheral; somatic vs autonomic
• Parts of the brain and their functions — cerebrum (voluntary movement, speech, memory), cerebellum (coordination, balance), brainstem (medulla oblongata — breathing and heart rate, pons, midbrain)
• The cranial nerves — their numbering, names, and primary functions
• Reflex arc — the pathway and components
• Neurotransmitters — acetylcholine, noradrenaline, and where they act

The function of the medulla oblongata comes up repeatedly. Questions asking which part of the brain controls respiratory rate, heart rate, and swallowing have appeared across multiple NMCN exam years.

Reproductive System — Higher Weight in Midwifery Papers

For General Nursing candidates, reproductive system questions focus on:

• Male and female reproductive organs — structure and function
• The menstrual cycle — follicular phase, ovulation, luteal phase, hormones involved (FSH, LH, oestrogen, progesterone)
• Fertilisation and implantation — where and how they occur
• Placental functions — what the placenta does for the developing fetus

For Midwifery candidates, reproductive physiology is tested at considerably greater depth — including fetal circulation, changes in the maternal body during pregnancy, and hormonal changes across the trimesters.

Musculoskeletal System

Bone structure, types of joints, and muscle physiology are tested at a moderate frequency:

• Types of bone — long, short, flat, irregular, sesamoid
• Types of joints — fibrous, cartilaginous, synovial; and types of synovial joints
• Muscle types — skeletal (voluntary), smooth (involuntary), cardiac
• Bone marrow functions — red marrow produces blood cells

Digestive System

The digestive system generates fewer questions than cardiovascular or renal, but it appears consistently enough to merit preparation:

• Organs of digestion in sequence — mouth, oesophagus, stomach, small intestine (duodenum, jejunum, ileum), large intestine, rectum
• Enzymes and their roles — salivary amylase, pepsin, lipase, pancreatic enzymes
• Absorption — where different nutrients are absorbed
• Liver functions — bile production, detoxification, glycogen storage, protein synthesis

NMCN Anatomy and Physiology Sample Questions With Answers

These questions are drawn from the pattern of the 2012–2026 question bank. Attempt each one before reading the answer.

Question 1 — Cardiovascular
Which node initiates the electrical impulse that triggers each heartbeat?

A. Atrioventricular node
B. Bundle of His
C. Sinoatrial node
D. Purkinje fibres

Answer: C — Sinoatrial node
The SA node, located in the right atrium wall, is the heart's natural pacemaker. It fires spontaneously 60 to 100 times per minute in a healthy adult, sending an impulse that spreads through the atria, reaches the AV node, travels down the Bundle of His, and spreads through the Purkinje fibres to the ventricles. This question type has appeared in nearly every NMCN A&P paper across the past fourteen years.

Question 2 — Respiratory
During gas exchange at the alveolus, which of the following correctly describes oxygen movement?

A. Oxygen moves from the alveolus into the blood by active transport
B. Oxygen moves from the blood into the alveolus due to high blood oxygen pressure
C. Oxygen diffuses from the alveolus into the blood along a concentration gradient
D. Oxygen is pumped into the blood by the alveolar walls

Answer: C — Oxygen diffuses from the alveolus into the blood along a concentration gradient
Gas exchange occurs by simple diffusion — gases move from areas of higher concentration to lower concentration. Oxygen is more concentrated in inhaled alveolar air than in the blood returning from the body, so it diffuses into the blood. Carbon dioxide moves in the opposite direction for the same reason.

Question 3 — Renal
Which part of the nephron is primarily responsible for concentrating urine?

A. Bowman's capsule
B. Proximal convoluted tubule
C. Loop of Henle
D. Glomerulus

Answer: C — Loop of Henle
The loop of Henle creates the osmotic gradient in the renal medulla that allows water to be reabsorbed from the collecting duct, concentrating the urine. The descending limb is permeable to water, the ascending limb to ions. This question appeared in multiple forms across NMCN A&P papers from 2015 to 2024.

Question 4 — Nervous System
Which part of the brain controls heart rate, breathing, and swallowing?

A. Cerebrum
B. Cerebellum
C. Thalamus
D. Medulla oblongata

Answer: D — Medulla oblongata
The medulla oblongata is the lowest part of the brainstem and houses the vital centres — cardiac centre, respiratory centre, and vasomotor centre. It also controls reflexes like swallowing, coughing, and vomiting. This is one of the highest-frequency nervous system questions in the NMCN A&P bank.

Question 5 — Blood
A patient is blood group O negative. Which statement about this patient is correct?

A. She can only receive blood from O negative donors
B. She is a universal recipient and can receive any blood group
C. She can donate blood to any patient regardless of blood group
D. She can receive O positive blood without risk

Answer: C — She can donate blood to any patient regardless of blood group
Group O negative is the universal donor — it lacks A and B antigens and the Rhesus antigen, so it does not trigger a transfusion reaction in any recipient. However, O negative patients can only safely receive O negative blood themselves. This distinction — universal donor vs universal recipient — is tested regularly.

Question 6 — Cardiovascular
The mitral valve controls blood flow between which two chambers of the heart?

A. Right atrium and right ventricle
B. Left atrium and left ventricle
C. Left ventricle and aorta
D. Right ventricle and pulmonary artery

Answer: B — Left atrium and left ventricle
The mitral (bicuspid) valve sits between the left atrium and left ventricle, preventing backflow of oxygenated blood. The tricuspid valve sits on the right side. Valve location and function questions appear consistently in NMCN cardiovascular A&P sections.

Question 7 — Reproductive/Endocrine
Which hormone triggers ovulation in the female menstrual cycle?

A. Follicle-Stimulating Hormone (FSH)
B. Progesterone
C. Luteinising Hormone (LH)
D. Oestrogen

Answer: C — Luteinising Hormone (LH)
The LH surge — a sharp rise in LH levels around day 14 of the cycle — triggers the release of the mature ovum from the Graafian follicle. FSH stimulates follicle development earlier in the cycle. Progesterone maintains the endometrium after ovulation. Hormonal control of ovulation is tested in both General Nursing and Midwifery papers.

Question 8 — Musculoskeletal
Which type of joint allows the widest range of movement?

A. Fibrous joint
B. Cartilaginous joint
C. Ball and socket joint
D. Hinge joint

Answer: C — Ball and socket joint
Ball and socket joints — found at the hip and shoulder — allow movement in all planes: flexion, extension, abduction, adduction, rotation, and circumduction. Hinge joints (elbow, knee) allow movement in one plane only. Fibrous and cartilaginous joints allow little to no movement.

Question 9 — Digestive
Where does the majority of nutrient absorption take place in the digestive system?

A. Stomach
B. Large intestine
C. Small intestine
D. Oesophagus

Answer: C — Small intestine
The small intestine — particularly the jejunum — is the primary site of nutrient absorption. Its inner surface is covered with villi and microvilli (brush border) that massively increase the surface area available for absorption. The large intestine primarily absorbs water and electrolytes.

Question 10 — Nervous System
A nurse is assessing a patient's coordination and balance. Which part of the brain is she evaluating?

A. Medulla oblongata
B. Pons
C. Cerebrum
D. Cerebellum

Answer: D — Cerebellum
The cerebellum coordinates voluntary movement, maintains posture, and controls balance. A patient who walks with an unsteady, wide-based gait or cannot perform rapid alternating movements may have cerebellar dysfunction. Clinical application of A&P — linking brain structure to nursing assessment — is a growing trend in recent NMCN papers.

Question 11 — Renal
What is the minimum daily urine output that indicates adequate kidney function in an adult?

A. 100ml per day
B. 400ml per day
C. 800ml per day
D. 1200ml per day

Answer: B — 400ml per day
Urine output below 400ml per day is defined as oliguria — a sign of inadequate renal perfusion or kidney dysfunction. Normal urine output is 1,000 to 2,000ml per day. This normal value appears consistently in NMCN A&P and Medical-Surgical Nursing papers.

Question 12 — Respiratory
What is the primary stimulus for increasing the rate and depth of breathing?

A. Falling blood oxygen levels
B. Rising blood carbon dioxide levels
C. Falling blood pH caused by lactic acid
D. Rising blood glucose levels

Answer: B — Rising blood carbon dioxide levels
Central chemoreceptors in the medulla oblongata are most sensitive to rising CO₂ (and the resulting drop in pH from carbonic acid). Peripheral chemoreceptors respond to falling O₂, but only when levels drop significantly. CO₂ is the primary respiratory drive under normal conditions. This is a high-yield A&P question that bridges respiratory physiology and clinical nursing.

NMCN A&P Topics by Frequency Across 2012–2026

Body System	Frequency in NMCN Papers	Highest-Yield Topics
Cardiovascular	Very High	Cardiac conduction, valves, blood groups, blood pressure
Respiratory	High	Gas exchange, lung volumes, breathing regulation
Renal	High	Nephron structure, urine formation, normal output values
Nervous	High	Brain parts and functions, cranial nerves, reflex arc
Reproductive	Medium–High	Menstrual cycle hormones, fertilisation, placenta
Musculoskeletal	Medium	Joint types, bone functions, muscle types
Digestive	Medium	Absorption sites, digestive enzymes, liver functions
Endocrine	Medium	Hormone names, target organs, feedback mechanisms
Integumentary	Low–Medium	Skin layers and functions, temperature regulation

How A&P Connects to Every Other NMCN Paper

This is something most students overlook until it is too late.

The A&P you study for Paper I does not stay in Paper I. It travels with you through the entire exam.

A question in Medical-Surgical Nursing about fluid overload only makes sense if you understand how the kidneys regulate fluid. A pharmacology question about digoxin only makes sense if you understand the cardiac conduction system. A midwifery question about changes in maternal breathing during pregnancy connects directly to respiratory physiology.

Students who treat A&P as a standalone subject to revise and forget find themselves guessing at the reasoning behind clinical nursing questions. Students who build solid A&P knowledge going into the exam recognise why interventions work — and that reasoning ability shows up as correct answers across every paper.

This connection is also why you will notice that some A&P topics are tested both in Paper I directly and in clinical nursing questions throughout the rest of the exam. Cardiovascular physiology, respiratory mechanics, and renal function are the three areas where this overlap is strongest.

If you want to understand how all NMCN papers interconnect and how to use that to study more efficiently, the NMCN CBT format breakdown on FreshNote explains the paper structure and what each section demands of candidates.

What the 2012–2026 A&P Question Bank Shows About Exam Trends

Looking at the full range of A&P questions across fourteen years, three clear trends emerge:

Trend 1 — Clinical application questions have increased. Early papers (2012–2016) leaned more heavily on pure recall — name this structure, state this function. From 2018 onwards, A&P questions increasingly connect anatomy to a clinical scenario. "A nurse assesses a patient who is confused and has a respiratory rate of 28 per minute. Which physiological mechanism explains the increased breathing rate?" is an applied physiology question. These require understanding, not just memory.

Trend 2 — Normal values are tested more explicitly. From 2020 onwards, questions asking for specific normal values — normal blood pH, normal urine output, normal heart rate range, normal respiratory rate — have become more common. These are quick, high-yield questions for a prepared student. Learn your normal ranges cold.

Trend 3 — Cardiovascular physiology dominates consistently. Across all fourteen years, no other body system generates as many A&P questions per sitting as the cardiovascular system. If you had to prioritise one system above all others, cardiovascular gives the highest return.

How to Study NMCN A&P Effectively Using Past Questions

Reading Ross and Wilson cover to cover is not a practical preparation strategy for NMCN A&P. The textbook is comprehensive but the exam is targeted. Here is an approach that works better:

Start with the high-frequency systems. Cardiovascular, respiratory, and renal account for the majority of A&P questions. Spend the first two weeks of your A&P preparation exclusively on these three systems. Know them deeply before moving to nervous, reproductive, and musculoskeletal.

Use diagrams actively. A&P is a visual subject. Drawing the nephron, labelling the cardiac conduction pathway, sketching the alveolar gas exchange process — these activities build the kind of spatial memory that makes structure questions fast and automatic.

Answer questions by system, not randomly. When you begin past question practice, work through all cardiovascular A&P questions together, then all respiratory, then all renal. This builds system-specific pattern recognition before you mix topics in a full mock paper.

Test normal values separately. Create a simple reference sheet of all normal values tested in NMCN papers — heart rate, respiratory rate, blood pressure, urine output, blood pH, glomerular filtration rate, tidal volume. Review this sheet daily for two weeks until every value is automatic.

Connect A&P to clinical nursing as you go. After studying each system, ask yourself: what nursing conditions affect this system? What drugs act on this system? This connection-building is what makes A&P knowledge durable — it links the basic science to the clinical subjects you will encounter throughout the exam.

About FreshNote's NMCN A&P Question Bank

Here is what is available specifically for Anatomy and Physiology:

• Past questions from 2012 to 2026 — all major sittings covered
• Questions organised by body system for targeted practice
• Applied physiology questions reflecting the current exam trend
• Normal values questions pulled from verified past papers
• Full answer explanations showing the physiological reasoning behind each correct option
• Available in CBT format — answering on screen with a running score, not self-marking a PDF

A&P questions are part of FreshNote's broader NMCN question bank of over 10,000 questions. You can practise A&P in isolation, combine it with other Paper I subjects, or run a full mixed-paper mock.

Access NMCN A&P past questions on FreshNote and begin with the cardiovascular system if you want to start where the marks are concentrated.

Related NMCN Resources on FreshNote

If A&P is the foundation, pharmacology is what sits directly above it in Paper II. The detailed guide on NMCN pharmacology past questions and answers covers drug categories, nursing considerations, and worked calculation examples — all the content that follows once your A&P base is in place.

For students who want to understand how Paper I and Paper II are timed and what the full CBT day looks like, the NMCN CBT format guide walks through the structure from registration to the moment results are released.

And if the bigger question on your mind is whether the NMCN CBT is genuinely as hard as people say, the honest breakdown in is NMCN CBT difficult answers that directly — including which subjects give students the most trouble and why A&P is not one of them when studied correctly.

Frequently Asked Questions

Where can I download NMCN Anatomy and Physiology past questions and answers PDF?
FreshNote's NMCN question bank includes A&P past questions from 2012 to 2026, accessible in CBT format with full answer explanations. The interactive format gives you score tracking and instant feedback that a static PDF cannot provide.

Which body system has the most NMCN A&P questions?
Cardiovascular physiology — the heart, blood vessels, cardiac conduction, and blood — generates the highest number of A&P questions per sitting across the 2012–2026 question bank. Respiratory and renal systems follow closely.

Is Anatomy and Physiology Paper I in the NMCN CBT?
Yes. A&P forms the core of Paper I in the NMCN professional qualifying exam. It is the foundational paper that feeds into all clinical nursing papers that follow.

How deeply is Anatomy and Physiology tested in the NMCN CBT?
The exam tests both recall (name this structure, state this function) and applied physiology (how does the body respond to this condition?). Recent papers from 2020 to 2026 have shifted toward more applied questions, meaning clinical reasoning alongside structural knowledge is increasingly important.

What normal values should I know for NMCN A&P?
Key values to memorise: normal heart rate (60–100 bpm), respiratory rate (12–20 per minute), blood pressure (120/80 mmHg), blood pH (7.35–7.45), urine output (1,000–2,000ml per day), oliguria threshold (less than 400ml per day), normal body temperature (36.5–37.5°C).

Can I pass NMCN CBT with weak Anatomy and Physiology knowledge?
It is significantly harder. A&P weakness does not just affect Paper I — it creates gaps in your understanding of clinical nursing, pharmacology, and disease processes throughout the entire exam. Strengthening A&P strengthens your performance across all papers.

How many A&P questions are in the NMCN exam?
The exact count varies by sitting and programme. A&P forms the bulk of Paper I, which runs for several hours. Expect a substantial number of questions focused specifically on body systems, normal physiology, and applied clinical scenarios.

What textbook is best for NMCN A&P preparation?
Ross and Wilson Anatomy and Physiology is the standard reference used by Nigerian nursing schools and directly aligned with the NMCN curriculum. Use it alongside past questions — the textbook builds understanding, the questions build exam speed and pattern recognition.

Final Note: A&P Is the One Subject Where Early Preparation Pays the Most

Most nursing students leave A&P revision for last because it feels like the most academic subject in the NMCN exam. That instinct works against them.

A&P studied early becomes the scaffolding that holds every other subject together. When you understand how the kidney filters blood, pharmacokinetics makes more sense. When you know the cardiac conduction pathway, cardiovascular nursing questions become straightforward. When you can describe gas exchange at the alveolus, respiratory questions in Medical-Surgical Nursing are no longer a problem.

Start your NMCN preparation with A&P. Build it properly. Use past questions from the 2012–2026 bank to see exactly what the exam asks and at what depth. Then carry that foundation into every paper that follows.

FreshNote's NMCN study materials give you the full A&P question bank from 2012 to 2026, organised by body system, with explanations that show the physiological reasoning behind every answer. That combination — structured practice plus clear explanations — is what turns A&P from a source of anxiety into one of your strongest papers.