Human Anatomy & Physiology Mock Test
70 MCQs | Level: Hard → Medium
CELL & TISSUES (Q1–10)
Q1. Basic structural and functional unit of body is:
A. Tissue
B. Organ
C. Cell
D. Neuron
Answer: C
Q2. “Powerhouse of cell” is:
A. Nucleus
B. Golgi body
C. Mitochondria
D. Ribosome
Answer: C
Q3. Ribosomes are responsible for:
A. Lipid synthesis
B. Protein synthesis
C. Cell division
D. ATP storage
Answer: B
Q4. Plasma membrane mainly consists of:
A. Protein only
B. Lipid bilayer with proteins
C. Carbohydrate only
D. DNA only
Answer: B
Q5. Genetic material is present in:
A. Cytoplasm
B. Ribosome
C. Nucleus
D. Lysosome
Answer: C
Q6. Epithelial tissue mainly functions in:
A. Conduction
B. Support
C. Protection and secretion
D. Contraction
Answer: C
Q7. Blood is classified as:
A. Muscle tissue
B. Connective tissue
C. Nervous tissue
D. Epithelial tissue
Answer: B
Q8. Neuron is functional unit of:
A. Liver
B. Nervous system
C. Kidney
D. Bone
Answer: B
Q9. Lysosomes contain:
A. Hormones
B. Digestive enzymes
C. DNA
D. Hemoglobin
Answer: B
Q10. Osmosis is movement of:
A. Solute only
B. Solvent through semipermeable membrane
C. Protein only
D. Gas only
Answer: B
SKELETAL & MUSCULAR SYSTEM (Q11–20)
Q11. Total number of bones in adult human body:
A. 198
B. 206
C. 212
D. 220
Answer: B
Q12. Longest bone in human body is:
A. Tibia
B. Humerus
C. Femur
D. Radius
Answer: C
Q13. Smallest bone is:
A. Stapes
B. Malleus
C. Fibula
D. Ulna
Answer: A
Q14. Joint between skull bones is:
A. Synovial joint
B. Hinge joint
C. Suture joint
D. Pivot joint
Answer: C
Q15. Skeletal muscles are:
A. Voluntary
B. Involuntary
C. Non-striated
D. Cardiac
Answer: A
Q16. Functional unit of muscle contraction is:
A. Nephron
B. Sarcomere
C. Alveolus
D. Axon
Answer: B
Q17. Calcium is essential for:
A. Vision only
B. Muscle contraction
C. Digestion only
D. Smell only
Answer: B
Q18. Tendons connect:
A. Bone to bone
B. Muscle to bone
C. Muscle to muscle
D. Nerve to muscle
Answer: B
Q19. Ligaments connect:
A. Muscle to bone
B. Bone to bone
C. Nerve to muscle
D. Organ to organ
Answer: B
Q20. Red bone marrow mainly produces:
A. Hormones
B. Blood cells
C. Bile
D. Enzymes
Answer: B
CARDIOVASCULAR SYSTEM (Q21–30)
Q21. Normal human heart has:
A. 2 chambers
B. 3 chambers
C. 4 chambers
D. 5 chambers
Answer: C
Q22. Pacemaker of heart is:
A. AV node
B. SA node
C. Bundle of His
D. Purkinje fibers
Answer: B
Q23. Normal adult pulse rate is approximately:
A. 20/min
B. 40/min
C. 72/min
D. 120/min
Answer: C
Q24. Blood pressure is measured using:
A. Thermometer
B. Sphygmomanometer
C. Spirometer
D. Stethoscope only
Answer: B
Q25. Universal donor blood group is:
A. A
B. B
C. AB
D. O negative
Answer: D
Q26. Universal recipient blood group is:
A. O
B. A
C. AB positive
D. B negative
Answer: C
Q27. Hemoglobin mainly transports:
A. Nitrogen
B. Oxygen
C. Calcium
D. Hormones
Answer: B
Human Anatomy & Physiology Mock Test
Q28. Platelets help in:
A. Immunity
B. Blood clotting
C. Oxygen transport
D. Digestion
Answer: B
Q29. Largest artery in body is:
A. Pulmonary artery
B. Aorta
C. Coronary artery
D. Femoral artery
Answer: B
Q30. Plasma constitutes about ___ of blood volume.
A. 20%
B. 35%
C. 55%
D. 80%
Answer: C
NERVOUS SYSTEM (Q31–40)
Q31. Functional unit of nervous system is:
A. Nephron
B. Neuron
C. Osteon
D. Alveolus
Answer: B
Q32. Brain and spinal cord form:
A. Peripheral nervous system
B. Central nervous system
C. Autonomic nervous system
D. Somatic system
Answer: B
Q33. Cerebrum is responsible for:
A. Balance only
B. Higher mental functions
C. Respiration only
D. Heartbeat only
Answer: B
Q34. Cerebellum controls:
A. Intelligence
B. Balance and coordination
C. Vision only
D. Digestion
Answer: B
Q35. Medulla oblongata regulates:
A. Voluntary movements only
B. Vital functions like respiration
C. Memory only
D. Vision only
Answer: B
Q36. Myelin sheath increases:
A. Digestion
B. Speed of nerve impulse conduction
C. Bone growth
D. Hormone secretion
Answer: B
Q37. Neurotransmitter at neuromuscular junction:
A. Dopamine
B. Serotonin
C. Acetylcholine
D. Histamine
Answer: C
Q38. Reflex action is controlled mainly by:
A. Cerebrum
B. Cerebellum
C. Spinal cord
D. Hypothalamus
Answer: C
Q39. Cranial nerves arise from:
A. Spinal cord
B. Brain
C. Heart
D. Kidney
Answer: B
Q40. Sympathetic nervous system is associated with:
A. Rest and digest
B. Fight or flight response
C. Digestion only
D. Sleep only
Answer: B
ENDOCRINE SYSTEM (Q41–50)
Q41. Endocrine glands are:
A. Duct glands
B. Ductless glands
C. Sweat glands
D. Salivary glands
Answer: B
Q42. Pituitary gland is called:
A. Emergency gland
B. Master gland
C. Digestive gland
D. Exocrine gland
Answer: B
Q43. Insulin is secreted by:
A. Thyroid
B. Pancreas
C. Adrenal gland
D. Pituitary gland
Answer: B
Q44. Deficiency of insulin causes:
A. Hypertension
B. Diabetes mellitus
C. Asthma
D. Tuberculosis
Answer: B
Q45. Thyroxine is secreted by:
A. Adrenal gland
B. Thyroid gland
C. Pituitary gland
D. Pancreas
Answer: B
Q46. Adrenaline is secreted from:
A. Adrenal medulla
B. Thyroid
C. Pituitary
D. Pancreas
Answer: A
Q47. Growth hormone deficiency in children causes:
A. Gigantism
B. Dwarfism
C. Acromegaly
D. Diabetes
Answer: B
Q48. Parathyroid hormone regulates:
A. Blood glucose
B. Calcium metabolism
C. Oxygen transport
D. Digestion
Answer: B
Q49. ADH mainly acts on:
A. Liver
B. Kidney
C. Lung
D. Heart
Answer: B
Q50. Melatonin is secreted by:
A. Thyroid
B. Pineal gland
C. Pancreas
D. Adrenal gland
Answer: B
DIGESTIVE, RESPIRATORY & RENAL SYSTEM (Q51–65)
Q51. Largest gland in body is:
A. Pancreas
B. Thyroid
C. Liver
D. Pituitary
Answer: C
Human Anatomy & Physiology Mock Test
Q52. Bile is produced by:
A. Pancreas
B. Liver
C. Kidney
D. Spleen
Answer: B
Q53. Enzyme pepsin digests:
A. Fat
B. Protein
C. Carbohydrate
D. Vitamins
Answer: B
Q54. Functional unit of kidney is:
A. Neuron
B. Alveolus
C. Nephron
D. Osteon
Answer: C
Q55. Normal urine formation process begins with:
A. Secretion
B. Reabsorption
C. Filtration
D. Diffusion
Answer: C
Q56. Lungs are covered by membrane called:
A. Peritoneum
B. Pleura
C. Pericardium
D. Meninges
Answer: B
Q57. Functional unit of lung is:
A. Nephron
B. Alveolus
C. Osteon
D. Sarcomere
Answer: B
Q58. Oxygen is mainly transported in blood by:
A. Plasma
B. Hemoglobin
C. Platelets
D. WBCs
Answer: B
Q59. Carbon dioxide is mainly transported as:
A. Carbonic acid
B. Bicarbonate ions
C. Dissolved gas only
D. Carbamino compounds only
Answer: B
Q60. Normal adult respiratory rate is approximately:
A. 5/min
B. 12–20/min
C. 40/min
D. 60/min
Answer: B
Q61. Kidneys regulate:
A. Fluid and electrolyte balance
B. Vision
C. Hearing
D. Smell
Answer: A
Q62. Urea is formed in:
A. Kidney
B. Liver
C. Heart
D. Lung
Answer: B
Q63. Hydrochloric acid in stomach helps in:
A. Protein digestion
B. Bone formation
C. Blood clotting
D. Vision
Answer: A
Q64. Pancreatic juice contains:
A. Digestive enzymes
B. RBCs
C. Hormones only
D. Antibodies only
Answer: A
Q65. Dialysis is used in:
A. Liver failure
B. Kidney failure
C. Heart attack
D. Asthma
Answer: B
REPRODUCTIVE SYSTEM & MISCELLANEOUS (Q66–70)
Q66. Male sex hormone is:
A. Estrogen
B. Progesterone
C. Testosterone
D. Oxytocin
Answer: C
Q67. Female reproductive cell is:
A. Sperm
B. Ovum
C. Platelet
D. Neuron
Answer: B
Q68. Fertilization usually occurs in:
A. Uterus
B. Ovary
C. Fallopian tube
D. Cervix
Answer: C
Q69. Placenta mainly functions in:
A. Gas and nutrient exchange
B. Bone formation
C. Urine formation
D. Digestion
Answer: A
Q70. Vitamin D deficiency causes:
A. Scurvy
B. Rickets
C. Beriberi
D. Anemia