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Human Physiology Questions

Practice 197 Human Physiology questions with detailed answers and explanations. Free MCQs, PYQs, and mock test questions for NEET, JEE, GATE, SSC and more.

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197
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86
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100
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11
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Practice by Exam:Biology(183)BIOLOGY(11)General Studies(1)General Awareness(1)General Science(1)

About Human Physiology — practice questions, PYQs & concepts

Human Physiology is a frequently-tested topic on Biology, BIOLOGY, General Studies. ExamTest.live currently lists 197 Human Physiology questions spanning previous-year papers from 2026 to 2026, each with worked solutions and a step-by-step explanation. Use the filters on this page to focus on a specific exam, difficulty level or year — every answer key is free, no sign-up required.

Human Physiology weight in competitive exams

Across our Human Physiology question bank, the largest sources are Biology (183), BIOLOGY (11), General Studies (1), General Awareness (1) and General Science (1). Click any exam chip above to drill down to that exam-specific question set.

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All Human Physiology Questions(1–100 of 197)

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Q1easymcqGeneral StudiesCompetitive Exam2026
0% accuracy
Who suggested that "Everyone has a specific blood group"?
Q2mediummcqBiologyNEET 20192026
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Match the Column-I with Column-II:
Column-I
(a) P - wave
(b) QRS complex
(c) T - wave
(d) Reduction in size of T-wave
Column-II
(i) Depolarisation of ventricles
(ii) Repolarisation of ventricles
(iii) Coronary ischemia
(iv) Depolarisation of atria
Q3mediummcqBiologyNEET 20192026
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Which of the following factors is responsible for the formation of concentrated urine?
Q4mediummcqBiologyNEET 20192026
0% accuracy
Match the following structures with their respective location in organs:
(a) Crypts of Lieberkühn (i) Pancreas
(b) Glisson's Capsule (ii) Duodenum
(c) Islets of Langerhans (iii) Small intestine
(d) Brunner's Glands (iv) Liver
Q5mediummcqBiologyNEET 20192026
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Select the correct option.
Q6easymcqBiologyNEET 20192026
0% accuracy
Which of the following muscular disorders is inherited?
Q7mediummcqBiologyNEET (UG) 20172026
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The hepatic portal vein drains blood to liver from:
Q8easymcqBiologyNEET 20192026
0% accuracy
Which part of the brain is responsible for thermoregulation?
Q9easymcqBiologyNEET 20192026
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Due to increasing air-borne allergens and pollutants, many people in urban areas are suffering from respiratory disorder causing wheezing due to:
Q10easymcqBiologyNEET (UG) 20172026
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Which of the following options best represents the enzyme composition of pancreatic juice?
Q11easymcqBiologyNEET (UG) 20172026
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A decrease in blood pressure/volume will not cause the release of:
Q12easymcqBiologyNEET 20192026
0% accuracy
Which of the following immune responses is responsible for rejection of kidney graft?
Q13mediummcqBiologyNEET (UG) 20172026
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Adult human RBCs are enucleate. Which of the following statement(s) is/are most appropriate explanation for this feature?(a) They do not need to reproduce(b) They are somatic cells(c) They do not metabolize(d) All their internal space is available for oxygen transport
Q14hardmcqBiologyNEET 20192026
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Tidal Volume and Expiratory Reserve Volume of an athlete is 500mL and 1000mL, respectively. What will be his Expiratory Capacity if the Residual Volume is 1200mL?
Q15mediummcqBiologyNEET (UG) 20172026
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A baby boy aged two years is admitted to play school and passes through a dental check-up. The dentist observed that the boy had twenty teeth. Which teeth were absent?
Q16hardmcqBiologyNEET 20192026
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What would be the heart rate of a person if the cardiac output is 5L, blood volume in the ventricles at the end of diastole is 100mL and at the end of ventricular systole is 50mL?
Q17mediummcqBiologyNEET (UG) 20172026
0% accuracy
Which cells of 'Crypts of Lieberkuhn' secrete antibacterial lysozyme?
Q18mediummcqBiologyNEET 20192026
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How does steroid hormone influence the cellular activities?
Q19easymcqBiologyNEET 20192026
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Colostrum the yellowish fluid, secreted by mother during the initial days of lactation is very essential to impart immunity to the new born infants because it contains:
Q20mediummcqBiologyNEET 20192026
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Match the following hormones with the respective disease:(a) Insulin (i) Addison's disease(b) Thyroxin (ii) Diabetes insipidus(c) Corticoids (iii) Acromegaly(d) Growth Hormone (iv) Goitre(v) Diabetes mellitus
Q21hardmcqBiologyNEET 20192026
0% accuracy
Use of an artificial kidney during hemodialysis may result in:(a) Nitrogenous waste build-up in the body(b) Non-elimination of excess potassium ions(c) Reduced absorption of calcium ions from gastro-intestinal tract(d) Reduced RBC productionWhich of the following options is the most appropriate?
Q22mediummcqBiologyNEET 20192026
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The ciliated epithelial cells are required to move particles or mucus in a specific direction. In humans, these cells are mainly present in:
Q23mediummcqBiologyNEET 20192026
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Identify the cells whose secretion protects the lining of gastro-intestinal tract from various enzymes.
Q24mediummcqBiologyNEET 20232026
Which of the following statements are correct?A. Basophils are most abundant cells of the total WBCs.B. Basophils secrete histamine, serotonin and heparin.C. Basophils are involved in inflammatory response.D. Basophils have kidney shaped nucleus.E. Basophils are agranulocytes.
Q25easymcqBiologyNEET 20232026
Match List I with List II:| List I (Type of Joint) | List II (Found between) || :--- | :--- || A. Cartilaginous Joint | I. Between flat skull bones || B. Ball and Socket Joint | II. Between adjacent vertebrae || C. Fibrous Joint | III. Between carpal and metacarpal of thumb || D. Saddle Joint | IV. Between Humerus and Pectoral Girdle |
Q26mediummcqBiologyNEET 20232026
Match List I with List II:| List I (Cells) | List II (Secretion) || :--- | :--- || A. Peptic cells | I. Mucus || B. Goblet cells | II. Bile juice || C. Oxyntic cells | III. Proenzyme pepsinogen || D. Hepatic cells | IV. HCl and intrinsic factor |
Q27mediummcqBiologyNEET 20232026
Which of the following statements are correct?A. An excessive loss of body fluid switches off osmoreceptors.B. ADH facilitates water reabsorption to prevent diuresis.C. ANF causes vasodilation.D. ADH causes increase in blood pressure.E. ADH is responsible for decrease in GFR.Choose the correct answer:
Q28easymcqBiologyNEET 20232026
The parts of human brain that help in regulation of sexual behaviour, expression of excitement, pleasure, rage, fear etc. are:
Q29easymcqBiologyNEET 20232026
Vital capacity of lung is:
Q30mediummcqBiologyNEET 20232026
Match List I with List II regarding hormones:| List I | List II || :--- | :--- || A. CCK | I. Kidney || B. GIP | II. Heart || C. ANF | III. Gastric gland || D. ADH | IV. Pancreas |
Q31easymcqBiologyNEET 20222026
Which of the following is present between the adjacent bones of the vertebral column?
Q32mediummcqBiologyNEET 20222026
Given below are two statements:Statement I: The coagulum is formed of a network of threads called thrombins.Statement II: Spleen is the graveyard of erythrocytes.In the light of the above statements, choose the most appropriate answer from the options given below:
Q33easymcqBiologyNEET 20222026
Which of the following is a correct match for disease and its symptoms?
Q34mediummcqBiologyNEET 20222026
Given below are two statements:Statement I: Fatty acids and glycerols cannot be absorbed into blood.Statement II: Specialized lymphatic capillaries called lacteals carry chylomicrons into lymphatic vessels and ultimately into the blood.In the light of the above statements, choose the most appropriate answer from the options given below:
Q35easymcqBiologyNEET 20232026
Match List I with List II regarding ECG waves:| List I | List II || :--- | :--- || A. P-wave | I. Beginning of systole || B. Q-wave | II. Repolarisation of ventricles || C. QRS complex | III. Depolarisation of atria || D. T-wave | IV. Depolarisation of ventricles |
Q36mediummcqBiologyNEET 20222026
Nitrogenous waste is excreted in the form of pellet or paste by:
Q37easymcqBiologyNEET 20212026
Persons with "AB" blood group are called as "Universal recipients". This is due to:
Q38mediummcqBiologyNEET 20212026
Select the favourable conditions required for the formation of oxyhaemoglobin at the alveoli.
Q39hardmcqBIOLOGYNEET 20192026
Identify A, B and C in the diagram of hormone action (Standard diagram showing a protein hormone):
image
Q40mediummcqBIOLOGYNEET 20192026
Which of the following receptors are specifically responsible for maintenance of balance of body and posture?
Q41easymcqBIOLOGYNEET 20192026
Artificial light, extended work-time and reduced sleeptime disrupt the activity of:
Q42mediummcqBIOLOGYNEET 20192026
Match the following parts of a nephron with their function:(a) Descending limb of Henle's loop (i) Reabsorption of salts only(b) Proximal convoluted tubule (ii) Reabsorption of water only(c) Ascending limb of Henle's loop (iii) Conditional reabsorption of sodium ions(d) Distal convoluted tubule (iv) Reabsorption of ions, water, and organic nutrients
Q43easymcqBiologyNEET 20212026
Which enzyme is responsible for the conversion of inactive fibrinogens to fibrins?
Q44easymcqBIOLOGYNEET 20192026
Erythropoiesis starts in:
Q45mediummcqBIOLOGYNEET 20192026
Which of the following conditions will stimulate parathyroid gland to release parathyroid hormone?
Q46easymcqBiologyNEET (UG) 20182026
The transparent lens in the human eye is held in its place by:
Q47easymcqBiologyNEET 20212026
Succus entericus is referred to as:
Q48easymcqBiologyNEET (UG) 20182026
Which of the following terms describe human dentition?
Q49hardmcqBiologyNEET (UG) 20182026
Which of the following hormones can play a significant role in osteoporosis?
Q50easymcqBiologyNEET (UG) 20182026
Which of the following is an amino acid derived hormone?
Q51mediummcqBiologyNEET (UG) 20182026
Match the items given in Column I with those in Column II:Column I: (a) Tidal volume, (b) Inspiratory Reserve volume, (c) Expiratory Reserve volume, (d) Residual volumeColumn II: (i) – , (ii) – , (iii) – , (iv) –
Q52mediummcqBiologyNEET (UG) 20182026
Which of the following gastric cells indirectly help in erythropoiesis?
Q53mediummcqBiologyNEET (UG) 20182026
Match the items given in Column I with those in Column II:Column I: (a) Tricuspid valve, (b) Bicuspid valve, (c) Semilunar valveColumn II: (i) Between left atrium and left ventricle, (ii) Between right ventricle and pulmonary artery, (iii) Between right atrium and right ventricle
Q54easymcqBiologyNEET (UG) 20182026
Which of the following options correctly represents the lung conditions in asthma and emphysema, respectively?
Q55easymcqBiologyNEET (UG) 20182026
Match the items given in Column I with those in Column II:Column I: (a) Fibrinogen, (b) Globulin, (c) AlbuminColumn II: (i) Osmotic balance, (ii) Blood clotting, (iii) Defence mechanism
Q56easymcqBiologyNEET 20172026
Myelin sheath is produced by:
Q57easymcqBiologyNEET 20172026
Hypersecretion of Growth Hormone in adults does not cause further increase in height, because:
Q58mediummcqBiologyNEET 20232026
Which of the following statements are correct regarding skeletal muscle?A. Muscle bundles are held together by collagenous connective tissue layer called fascicle.B. Sarcoplasmic reticulum of muscle fibre is a store house of calcium ions.C. Striated appearance of skeletal muscle fibre is due to distribution pattern of actin and myosin proteins.D. M line is considered as functional unit of contraction called sarcomere.Choose the most appropriate answer:
Q59mediummcqBiologyNEET 20172026
A baby boy aged two years is admitted to play school and passes through a dental check-up. The dentist observed that the boy had twenty teeth. Which teeth were absent?
Q60mediummcqBiologyNEET 20232026
Which of the following are not under the control of thyroid hormone?A. Maintenance of water and electrolyte balanceB. Regulation of basal metabolic rateC. Normal rhythm of sleep-wake cycleD. Development of immune systemE. Support the process of R.B.Cs formationChoose the correct answer:
Q61hardmcqGeneral AwarenessSSC Selection Post 2021 Matriculation Level2026
The inability to effectively use voluntary motor abilities in all aspects of life, from play to structured skilled tasks, is called _______.
Q62easymcqBiologyNEET 20232026
Match List I with List II:| List I | List II || :--- | :--- || A. Fovea | I. Visible coloured portion that regulates pupil || B. Iris | II. External layer formed of dense connective tissue || C. Blind spot | III. Point of greatest visual acuity || D. Sclera | IV. Point where optic nerve leaves and photoreceptors are absent |
Q63easymcqBiologyNEET 20232026
Once the undigested and unabsorbed substances enter the caecum, their backflow is prevented by:
Q64mediummcqBiologyNEET 20232026
Given below are two statements: one is labelled as Assertion A and the other is labelled as Reason R:Assertion A: Nephrons are of two types: Cortical & Juxta medullary, based on their relative position in cortex and medulla.Reason R: Juxta medullary nephrons have short loop of Henle whereas, cortical nephrons have longer loop of Henle.In the light of the above statements, choose the correct answer:
Q65mediummcqGeneral ScienceStaff Selection Commission2026
What is the function of cytochrome P450?
Q66easymcqBiologyNEET 20222026
Which of the following functions is not performed by secretions from salivary glands?
Q67mediummcqBiologyNEET 20222026
Which of the following are not the effects of Parathyroid hormone (PTH)?(a) Stimulates the process of bone resorption.(b) Decreases level in blood.(c) Reabsorption of by renal tubules.(d) Decreases the absorption of from digested food.(e) Increases metabolism of carbohydrates.Choose the correct answer from the options given below:
Q68easymcqBiologyNEET 20222026
Given below are two statements: one is labelled as Assertion (A) and the other is labelled as Reason (R).Assertion (A): Osteoporosis is characterised by decreased bone mass and increased chances of fracture.Reason (R): Common cause of osteoporosis is increased levels of oestrogen.In the light of the above statements, choose the most appropriate answer from the options given:
Q69easymcqBiologyNEET 20222026
Select the incorrect statement regarding synapses:
Q70easymcqBiologyNEET 20222026
Which of the following is not the function of the conducting part of the respiratory system?
Q71easymcqBiologyNEET 20222026
Under normal physiological conditions in human beings every oxygenated blood can deliver ____ of to the tissues.
Q72easymcqBiologyNEET 20212026
Sphincter of oddi is present at:
Q73mediummcqBiologyNEET (UG) 20182026
Match the functions (Column I) with the part of the excretory system (Column II):Column I: (a) Ultrafiltration, (b) Concentration of urine, (c) Transport of urine, (d) Storage of urineColumn II: (i) , (ii) Ureter, (iii) Urinary bladder, (iv) Malpighian corpuscle
Q74easymcqBIOLOGYNEET 20192026
Select the correct statement regarding breathing:
Q75easymcqBIOLOGYNEET 20192026
The maximum volume of air a person can breathe in after a forced expiration is known as:
Q76mediummcqBIOLOGYNEET 20192026
All the components of the nodal tissue are autoexcitable. Why does the SA node act as the normal pacemaker?
Q77easymcqBiologyNEET 20212026
The partial pressures (in mm Hg) of oxygen (O
2
​
) and carbon dioxide (CO
2
​
) at alveoli (the site of diffusion) are:
Q78easymcqBIOLOGYNEET 20192026
A specialised nodal tissue embedded in the lower corner of the right atrium, close to atrio-ventricular septum, delays the spreading of impulses to heart apex for about . This delay allows:
Q79mediummcqBIOLOGYNEET 20192026
Match the items in Column - I with those in Column - II:Column I: (a) Podocytes, (b) Protonephridia, (c) Nephridia, (d) Renal calculiColumn II: (i) Crystallised oxalate, (ii) Annelids, (iii) Amphioxus, (iv) Filtration slits
Q80mediummcqBiologyNEET 20172026
Which of the following options best represents the enzyme composition of pancreatic juice?
Q81mediummcqBiologyNEET 20172026
A decrease in blood pressure/volume will not cause the release of:
Q82easymcqBiologyNEET 20172026
GnRH, a hypothalamic hormone, needed in reproduction, acts on:
Q83easymcqBiologyNEET 20172026
MALT constitutes about ___________ percent of the lymphoid tissue in human body.
Q84mediummcqBiologyNEET 20172026
Good vision depends on adequate intake of carotene rich food. Select the best option from the following statements:(a) Vitamin A derivatives are formed from carotene(b) The photopigments are embedded in the membrane discs of the inner segment(c) Retinal is a derivative of vitamin A(d) Retinal is a light absorbing part of all the visual photopigments
Q85mediummcqBiologyNEET 20172026
Lungs are made up of air-filled sacs the alveoli. They do not collapse even after forceful expiration, because of:
Q86easymcqBiologyNEET 20172026
Transplantation of tissues/organs fails often due to non-acceptance by the patient's body. Which type of immune-response is responsible for such rejections?
Q87easymcqBiologyNEET 20172026
The pivot joint between atlas and axis is a type of:
Q88easymcqBiologyNEET 20172026
A temporary endocrine gland in the human body is:
Q89easymcqBiologyNEET 20172026
Adult human RBCs are enucleate. Which of the following statement(s) is/are most appropriate explanation for this feature?(a) They do not need to reproduce(b) They are somatic cells(c) They do not metabolize(d) All their internal space is available for oxygen transport
Q90mediummcqBiologyNEET (UG) 20182026
Which of the following structures or regions is incorrectly paired with its functions?
Q91mediummcqBiologyNEET (UG) 20182026
Match the items given in Column I with those in Column II:Column I: (a) Glycosuria, (b) Gout, (c) Renal calculi, (d) Glomerular nephritisColumn II: (i) Accumulation of uric acid in joints, (ii) Mass of crystallised salts within the kidney, (iii) Inflammation in glomeruli, (iv) Presence of glucose in urine
Q92mediummcqBiologyNEET (UG) 20182026
Which of the following is an occupational respiratory disorder?
Q93easymcqBiologyNEET 20172026
Receptor sites for neurotransmitters are present on:
Q94easymcqBiologyNEET 20172026
Out of 'X' pairs of ribs in humans only 'Y' pairs are true ribs. Select the option that correctly represents values of X and Y and provides their explanation:
Q95easymcqBiologyNEET 20172026
The hepatic portal vein drains blood to liver from:
Q96mediummcqBiologyNEET 20172026
Which cells of 'Crypts of Lieberkuhn' secrete antibacterial lysozyme?
Q97easymcqBiologyBiology
The most abundant intracellular cation is:
Q98mediummcqBiologyBiology
What will happen if the stretch receptors of the urinary bladder wall are totally removed?
Q99hardmcqBiologyBiology
In a standard ECG, the end of the T-wave marks the end of:
Q100easymcqBiologyBiology
The initial step in the digestion of milk in humans is carried out by:
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