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Question for TN MRB Health Inspector - Quiz / Questions / MCQ in English

Last Update on : October 14, 2026

Duration: 120 · Questions: 100 · Max Marks: 100

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To boost your performance in TN MRB Health Inspector exam, practice each question regularly and with focus. Every question tests your subject understanding, so solve them one at a time. Taking a quiz improves your speed and accuracy. Practicing topic-wise MCQs. Students benefit greatly from reviewing questions with answer keys, which help clarify concepts and strengthen Questions knowledge for success in TN MRB Health Inspector exams.

Latest TN MRB Health Inspector Exam Question (Objective Questions), MCQ in English

Subjects : Concerned Subject (Health Inspector)

Question Bank TN MRB Health Inspector Exam - English

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Concerned Subject (Health Inspector)

Q 1 :
The functional unit of the kidney is?
  1. A.Alveolus
  2. B.Neuron
  3. C.Nephron
  4. D.Glomerulus
Q 2 :
Which part of the brain controls balance and coordination?
  1. A.Cerebrum
  2. B.Cerebellum
  3. C.Medulla oblongata
  4. D.Pons
Q 3 :
The largest gland in the human body is?
  1. A.Thyroid
  2. B.Pancreas
  3. C.Liver
  4. D.Adrenal
Q 4 :
Red blood cells are produced in?
  1. A.Liver
  2. B.Spleen
  3. C.Bone marrow
  4. D.Kidney
Q 5 :
The normal body temperature of a healthy person is?
  1. A.96°F
  2. B.99.6°F
  3. C.98.6°F
  4. D.100°F
Q 6 :
The smallest bone in the human body is?
  1. A.Femur
  2. B.Stapes
  3. C.Tibia
  4. D.Humerus
Q 7 :
The human heart has how many chambers?
  1. A.Two
  2. B.Four
  3. C.Three
  4. D.Five
Q 8 :
The exchange of gases takes place in?
  1. A.Bronchi
  2. B.Alveoli
  3. C.Trachea
  4. D.Pleura
Q 9 :
The structural and functional unit of life is?
  1. A.Cell
  2. B.Tissue
  3. C.Organ
  4. D.Organ system
Q 10 :
Which organ purifies the blood in the human body?
  1. A.Kidney
  2. B.Heart
  3. C.Liver
  4. D.Lungs
Q 11 :
The outermost layer of the skin is?
  1. A.Dermis
  2. B.Epidermis
  3. C.Hypodermis
  4. D.Endoderm
Q 12 :
Which blood cells help in clotting?
  1. A.Platelets
  2. B.WBC
  3. C.RBC
  4. D.Plasma
Q 13 :
The main function of hemoglobin is?
  1. A.Transport of oxygen
  2. B.Digestion
  3. C.Immunity
  4. D.Hormone secretion
Q 14 :
The largest artery in the human body is?
  1. A.Pulmonary artery
  2. B.Coronary artery
  3. C.Aorta
  4. D.Renal artery
Q 15 :
The organ that secretes insulin is?
  1. A.Liver
  2. B.Pancreas
  3. C.Kidney
  4. D.Thyroid
Q 16 :
Which part of the eye controls the amount of light entering?
  1. A.Lens
  2. B.Iris
  3. C.Retina
  4. D.Cornea
Q 17 :
The human skeleton consists of how many bones?
  1. A.200
  2. B.212
  3. C.210
  4. D.206
Q 18 :
Which organ detoxifies harmful substances?
  1. A.Heart
  2. B.Kidney
  3. C.Lungs
  4. D.Liver
Q 19 :
Which part of the brain controls involuntary actions?
  1. A.Cerebrum
  2. B.Cerebellum
  3. C.Thalamus
  4. D.Medulla oblongata
Q 20 :
The valve between the left atrium and left ventricle is?
  1. A.Mitral valve
  2. B.Tricuspid valve
  3. C.Pulmonary valve
  4. D.Aortic valve
Q 21 :
Which vitamin is synthesized in the skin by sunlight?
  1. A.Vitamin A
  2. B.Vitamin D
  3. C.Vitamin B
  4. D.Vitamin K
Q 22 :
The main organ of the circulatory system is?
  1. A.Lungs
  2. B.Brain
  3. C.Heart
  4. D.Kidney
Q 23 :
Which part of the ear helps in maintaining balance?
  1. A.Cochlea
  2. B.Eardrum
  3. C.Pinna
  4. D.Semicircular canals
Q 24 :
Which part of the brain is called the “master gland controller”?
  1. A.Pons
  2. B.Cerebrum
  3. C.Thalamus
  4. D.Hypothalamus
Q 25 :
The main function of the small intestine is?
  1. A.Absorption of nutrients
  2. B.Digestion of fat only
  3. C.Storage of food
  4. D.Water absorption
Q 26 :
The trachea divides into two?
  1. A.Bronchi
  2. B.Lungs
  3. C.Alveoli
  4. D.Bronchioles
Q 27 :
The lens of the eye is held in place by?
  1. A.Suspensory ligaments
  2. B.Optic nerve
  3. C.Iris muscles
  4. D.Retina
Q 28 :
The normal pH of blood is?
  1. A.6.8
  2. B.8.0
  3. C.7.0
  4. D.7.4
Q 29 :
The largest part of the human brain is?
  1. A.Medulla
  2. B.Cerebellum
  3. C.Cerebrum
  4. D.Pons
Q 30 :
The hormone responsible for growth is?
  1. A.Thyroxine
  2. B.Growth hormone
  3. C.Insulin
  4. D.Adrenaline
Q 31 :
Which organ is known as the “voice box”?
  1. A.Pharynx
  2. B.Trachea
  3. C.Larynx
  4. D.Epiglottis
Q 32 :
Which blood group is known as the universal donor?
  1. A.A
  2. B.O
  3. C.AB
  4. D.B
Q 33 :
The main function of the large intestine is?
  1. A.Absorption of water
  2. B.Digestion
  3. C.Absorption of nutrients
  4. D.Protein digestion
Q 34 :
Which part of the heart pumps oxygenated blood to the body?
  1. A.Left ventricle
  2. B.Right ventricle
  3. C.Right atrium
  4. D.Left atrium
Q 35 :
The diaphragm separates which two cavities?
  1. A.Cranial and spinal
  2. B.Abdominal and pelvic
  3. C.Thoracic and cranial
  4. D.Thoracic and abdominal
Q 36 :
Which is the longest bone in the human body?
  1. A.Tibia
  2. B.Humerus
  3. C.Femur
  4. D.Radius
Q 37 :
Which part of the nephron collects urine?
  1. A.Glomerulus
  2. B.Bowman’s capsule
  3. C.Collecting duct
  4. D.Loop of Henle
Q 38 :
The pituitary gland is located at the base of the?
  1. A.Liver
  2. B.Heart
  3. C.Neck
  4. D.Brain
Q 39 :
The normal respiratory rate of an adult is?
  1. A.12–20 per minute
  2. B.8–10 per minute
  3. C.25–30 per minute
  4. D.30–40 per minute
Q 40 :
Which is the largest part of the digestive system?
  1. A.Stomach
  2. B.Large intestine
  3. C.Small intestine
  4. D.Liver
Q 41 :
The main function of the spleen is?
  1. A.Blood filtration
  2. B.Digestion
  3. C.Hormone secretion
  4. D.Nerve impulse control
Q 42 :
The heart is located in which cavity?
  1. A.Abdominal cavity
  2. B.Cranial cavity
  3. C.Pelvic cavity
  4. D.Thoracic cavity
Q 43 :
The retina contains which light-sensitive cells?
  1. A.Melanocytes
  2. B.Neurons
  3. C.Cones and rods
  4. D.Hemoglobin cells
Q 44 :
The nerve that connects the eye to the brain is?
  1. A.Optic nerve
  2. B.Auditory nerve
  3. C.Olfactory nerve
  4. D.Cranial nerve
Q 45 :
The major excretory organ in humans is?
  1. A.Kidney
  2. B.Liver
  3. C.Lungs
  4. D.Skin
Q 46 :
Which organ secretes bile?
  1. A.Liver
  2. B.Stomach
  3. C.Pancreas
  4. D.Gallbladder
Q 47 :
The bile is stored in the?
  1. A.Liver
  2. B.Pancreas
  3. C.Gallbladder
  4. D.Intestine
Q 48 :
Which system controls all other systems of the body?
  1. A.Digestive
  2. B.Circulatory
  3. C.Nervous
  4. D.Endocrine
Q 49 :
Which blood vessel carries blood away from the heart?
  1. A.Veins
  2. B.Capillaries
  3. C.Arteries
  4. D.Venules
Q 50 :
The main function of the lymphatic system is?
  1. A.Circulate oxygen
  2. B.Digest fat
  3. C.Fight infection
  4. D.Produce hormones

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