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Human MCQ

228 MCQ questions with answers and explanations · page 5 of 10

Test yourself▶ 25 question test▶ 50 question test

Q101. What is the name of the vessel that delivers the nutrient rich blood from the stomach and small intestine to the liver ?

  1. ALeft hepatic artery
  2. BHepatic vein
  3. CRight hepatic
  4. DHepatic
Show answer & explanation

Answer: D) Hepatic

Q102. Which one of the following hormones is essential for the uptake of glucose by cells in the human body ?

  1. AGH
  2. BTSH
  3. CInsulin
  4. DCortisol
Show answer & explanation

Answer: C) Insulin

Q103. Which of the following hormones play a role in release of milk fromb mammary glands ?

  1. AAdrenaline
  2. BThyroxine
  3. CPorogesterone
  4. DOxytocinen(e) None of the above/More than one of the above
Show answer & explanation

Answer: D) Oxytocinen(e) None of the above/More than one of the above

Q104. Which of the following organella hosts the breakdown of pyruvate into CO2, H2O and energy, in plants ?

  1. ANucleus
  2. BCytoplasm
  3. CMitochonndria
  4. DChloroplast
Show answer & explanation

Answer: C) Mitochonndria

Q105. How many bones are there in the human cranium ?

  1. A6
  2. B8
  3. C10
  4. D12
Show answer & explanation

Answer: B) 8

Q106. Which one of the following parts of human brain is the regulating centre for swallowing and vomiting ?

  1. ACerebellum
  2. BCerebrum
  3. CMedulla oblongata
  4. DPones
Show answer & explanation

Answer: C) Medulla oblongata

Q107. Name the plant that is used to treat blood pressure and is found only in India.

  1. AJamun
  2. BKachnar
  3. CBabool
  4. DSarpagandha
Show answer & explanation

Answer: D) Sarpagandha

Q108. Which of the following is the largest gland in human body ?

  1. AThyroid
  2. BLiver
  3. CPancreas
  4. DKidney
Show answer & explanation

Answer: B) Liver

Q109. The brain is responsible for

  1. AThinking
  2. BRegulating the heartbeat
  3. CBalancing the body
  4. DAll of the above three
Show answer & explanation

Answer: D) All of the above three

Q110. Larges part of human brain is-

  1. ACerebellum
  2. BCerebrum
  3. COlfactory labbe
  4. DMid brain
Show answer & explanation

Answer: B) Cerebrum

Q111. Cerebrum is related to-

  1. ALiver
  2. BHeart
  3. CBrain
  4. DArtery
Show answer & explanation

Answer: C) Brain

Q112. The cells which have least regeneration capicity-

  1. ACell of brain
  2. BMuscular cells
  3. CCells of bone
  4. DCells of liver
Show answer & explanation

Answer: A) Cell of brain

Q113. The smallest structural and functional unit of nervous system-

  1. ACentron
  2. BDendron
  3. CAxon
  4. DNeuron
Show answer & explanation

Answer: D) Neuron

Q114. Which of the following organs DOES NOT belong to human female reproductive system ?

  1. APlacenta
  2. BUterus
  3. COvary
  4. DVas deferens
Show answer & explanation

Answer: D) Vas deferens

Q115. The vocal cords lin men are about…….long.

  1. A10mm
  2. B20mm
  3. C30mm
  4. D40mm
Show answer & explanation

Answer: B) 20mm

Q116. Centre of reflex action-

  1. ACerebrum
  2. BCerebellum
  3. CSpinal cord
  4. DNerve cell
Show answer & explanation

Answer: C) Spinal cord

Q117. Number of cranial nerve found in man-

  1. A10 pair
  2. B12 pair
  3. C24 pair
  4. D36 pair
Show answer & explanation

Answer: B) 12 pair

Q118. Thermoregulatory centre in the body of homeothermal animals and man is found in-

  1. ASkin
  2. BDrencepholon
  3. CHypothalamus
  4. DPituitary
Show answer & explanation

Answer: C) Hypothalamus

Q119. The nature of nerve impilse is-

  1. APhysical
  2. BChemical
  3. CElectrochemical
  4. DBiophysical
Show answer & explanation

Answer: C) Electrochemical

Q120. Indicate the proper order of steps in the nautrition process.

  1. ADigestion-Assimilation-Absorption-Egestion
  2. BDigestion-Absorption-Assimilation-Egestion
  3. CAbsorption-Assimilation-Egestion-Digestion
  4. DAssimilation-Absorption-Digestion-Egestion
Show answer & explanation

Answer: B) Digestion-Absorption-Assimilation-Egestion

Q121. Acetylcholine is-

  1. AToxin
  2. BVitamin
  3. CEnzyme
  4. DChemical transmitter
Show answer & explanation

Answer: D) Chemical transmitter

Q122. During the production of Yoghurt from Milk, the system is found to produce-

  1. ACitric acid
  2. BLactic acid
  3. CFormic acid
  4. DAcetic acid
Show answer & explanation

Answer: B) Lactic acid

Q123. Vocal chords in women are ……. Than vocal chords in men.

  1. A5mm shorter
  2. B15mm shorter
  3. C5mm longer
  4. D15mm longer
Show answer & explanation

Answer: A) 5mm shorter

Q124. Forman Magnum is an aperture found in the-

  1. AEar
  2. BLung
  3. CGirdle
  4. DSkull
Show answer & explanation

Answer: D) Skull

Q125. Percentage of oxygen found inhaled air is-

  1. A0.14
  2. B0.16
  3. C0.21
  4. D0.25
Show answer & explanation

Answer: C) 0.21

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