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Human MCQ

228 MCQ questions with answers and explanations · page 4 of 10

Test yourself▶ 25 question test▶ 50 question test

Q76. Invention of blood group is done by-

  1. ALandsteiner
  2. BLevine
  3. CWeiner
  4. DLandsteiner & Weiner
Show answer & explanation

Answer: A) Landsteiner

Q77. Blood groups which have no antibodies-A

  1. AA
  2. BB
  3. CAB
  4. DO
Show answer & explanation

Answer: C) AB

Q78. Blood group which have both antiodies-

  1. AA
  2. BB
  3. CAB
  4. DO
Show answer & explanation

Answer: D) O

Q79. Blood group which have no antiodies-

  1. AA
  2. BB
  3. CAB
  4. DO
Show answer & explanation

Answer: D) O

Q80. Antigen is a substance which-

  1. ALower body temperatures
  2. BDestroys harmful bacteria
  3. CTriggers the immune system
  4. Dis used as an antidote to poison
Show answer & explanation

Answer: C) Triggers the immune system

Q81. Main function of antibodies is against-

  1. AUnfavarouble environment
  2. BDuring deficiency of nutrient
  3. CDuring infection
  4. DNone of these
Show answer & explanation

Answer: C) During infection

Q82. Rh factor is discovered by-

  1. ALandsteiner
  2. BWeiner
  3. CLandsteiner and weiner
  4. DLeeuwen hoek
Show answer & explanation

Answer: C) Landsteiner and weiner

Q83. Which one among the following statements is not true for Mammals ?

  1. AThey possesshair on the body
  2. BSome of them lay eggs
  3. CTheir heart is three chambered
  4. DSome are aquatic
Show answer & explanation

Answer: C) Their heart is three chambered

Q84. Antigen presenting cells are specialized cells present in all of the following, except

  1. AKidney
  2. BLymph node
  3. CSkin
  4. DSpleen
Show answer & explanation

Answer: B) Lymph node

Q85. A man whose blood group is not known meet with a serious accident and needs blood transfusion immediately. Which one of the blood transfusion immediately. Which one of the blood group mentioned below and readily available in the hospital will be safe for transfusion-

  1. AO, RH-
  2. BO, Rh+
  3. CAB, Rh-
  4. DAB, Rh+
Show answer & explanation

Answer: A) O, RH-

Q86. Rancidity can be defined as oxidation of fats and oils that changes

  1. AOnly the taste of food
  2. BOnly the smell of food
  3. CBoth taste and small of food
  4. DOnly the color of food
Show answer & explanation

Answer: C) Both taste and small of food

Q87. An irregular mode of reproduction resulting in the development of an embryo without fertilization is calledn1. Oarthenogenesis 2. Apogamyn3. Sporophytic buddingnSelect the correct answer using the code given below.

  1. A1 only
  2. B2 only
  3. C2 and 3 only
  4. D1, 2 and 3
Show answer & explanation

Answer: D) 1, 2 and 3

Q88. In which organ of the human body are the lymphocytes cells formed ?

  1. ALiver
  2. BLong bone
  3. CPancrease
  4. DSpleen
Show answer & explanation

Answer: B) Long bone

Q89. Glucose level in blood is commonly expressed as-

  1. Amm of Hg
  2. BMiligram per decilitre
  3. CParts per million
  4. DGram (mg/d1) per liter
Show answer & explanation

Answer: B) Miligram per decilitre

Q90. Arteries supplying blood to the heart are called-

  1. ACarotid arteries
  2. BHepatic arteries
  3. CCoronary arteries
  4. DPulmonary arteries
Show answer & explanation

Answer: C) Coronary arteries

Q91. Which blood group is a universal recipient ?

  1. AA
  2. BB
  3. CAB
  4. DO
Show answer & explanation

Answer: C) AB

Q92. Other name of Platelets is-

  1. ALeucocytes
  2. BErythrocytes
  3. CPlatelets
  4. DThrombocytes
Show answer & explanation

Answer: D) Thrombocytes

Q93. If the father have blood group 'AB' and mother have blood group 'B' then group which is not possible in their child ?

  1. AAB
  2. BB
  3. CA
  4. DO
Show answer & explanation

Answer: D) O

Q94. For human blood transfusion, which blood group is known as universal donor ?

  1. AB+ Group
  2. BO Group
  3. CAB Group
  4. DA+ Group
Show answer & explanation

Answer: B) O Group

Q95. Person having blood group 'B can donate the blood to person having group-

  1. AA and O
  2. BB and O
  3. CA and AB
  4. DB and AB
Show answer & explanation

Answer: D) B and AB

Q96. Oxygen transportation in a human body tales place through- n(1) Blood (2) Lung (3) Tissue

  1. A1, 2, 3
  2. B3, 1, 2
  3. C2, 1, 3
  4. D1, 3, 2
Show answer & explanation

Answer: C) 2, 1, 3

Q97. Anaemia is due to deficiency of-

  1. ACarotid arteries
  2. BFe
  3. CMg
  4. DP
Show answer & explanation

Answer: B) Fe

Q98. Red blood cells (RBCS)

  1. Ano nucleus, no mitochondria and no endoplasmic reticulum
  2. Bnucleus, mitochondria and endoplasmic reticulum
  3. Cnucleus, mitochondria but no end oplasmic reticulum
  4. Dno mitochondria but endoplasmic reticulum is present
Show answer & explanation

Answer: A) no nucleus, no mitochondria and no endoplasmic reticulum

Q99. The minimum distance of clear vision for a normal healthy eye of human being is supposed to be

  1. A50 cm
  2. B10 cm
  3. C15 cm
  4. D25 cm
Show answer & explanation

Answer: D) 25 cm

Q100. Which one of the following food materials contains all essential amino acids ?

  1. ARice
  2. BMilk
  3. CEgg
  4. DSoyabean
Show answer & explanation

Answer: D) Soyabean

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