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MCQs

Total Questions : 258 | Page 7 of 26 pages
Question 61. The function of pericardial fluid is to
  1.    reduce friction
  2.    increase friction
  3.    increase supply of oxygen
  4.    increase supply of water
 Discuss Question
Answer: Option A. -> reduce friction
NO EXPLANATION IS AVAILABLE FOR THIS QUESTION!
Question 62. The muscles that are composed of striated cells and perform involuntary actions are
  1.    pelvic muscles
  2.    abdominal muscles
  3.    sphincter muscles
  4.    cardiac muscles
 Discuss Question
Answer: Option D. -> cardiac muscles
NO EXPLANATION IS AVAILABLE FOR THIS QUESTION!
Question 63. The difference between different blood groups is based on specific
  1.    platelets
  2.    basophils
  3.    antigens
  4.    neutrophils
 Discuss Question
Answer: Option C. -> antigens
NO EXPLANATION IS AVAILABLE FOR THIS QUESTION!
Question 64. If the blood group of a person is B then the antibodies present in that person's blood is
  1.    anti-O antibodies
  2.    anti-OA antibodies
  3.    anti-B antibodies
  4.    anti-A antibodies
 Discuss Question
Answer: Option D. -> anti-A antibodies
NO EXPLANATION IS AVAILABLE FOR THIS QUESTION!
Question 65. The muscular organ which is responsible to pump blood through the blood vessels is known as
  1.    lungs
  2.    liver
  3.    heart
  4.    none of above
 Discuss Question
Answer: Option C. -> heart
NO EXPLANATION IS AVAILABLE FOR THIS QUESTION!
Question 66. The adhere of water molecules to the walls of xylem is called
  1.    cohesion
  2.    adhesion
  3.    aggression
  4.    impression
 Discuss Question
Answer: Option B. -> adhesion
NO EXPLANATION IS AVAILABLE FOR THIS QUESTION!
Question 67. The dengue fever leads to the decrease in
  1.    sucrose
  2.    white blood cells
  3.    platelets
  4.    red blood cells
 Discuss Question
Answer: Option C. -> platelets
NO EXPLANATION IS AVAILABLE FOR THIS QUESTION!
Question 68. The kind of pull which is responsible for conduction of salts and water to aerial parts of plants from the roots is called
  1.    potential pull
  2.    transpiration pull
  3.    kinetic pull
  4.    osmotic pull
 Discuss Question
Answer: Option B. -> transpiration pull
NO EXPLANATION IS AVAILABLE FOR THIS QUESTION!
Question 69. The individuals having blood group AB are considered as
  1.    universal donors
  2.    universal recipients
  3.    national recipients
  4.    national donors
 Discuss Question
Answer: Option B. -> universal recipients
NO EXPLANATION IS AVAILABLE FOR THIS QUESTION!
Question 70. When thrombus becomes free-floating and dislodges then the thrombus becomes
  1.    embolus
  2.    bolus
  3.    acidosis
  4.    hypnosis
 Discuss Question
Answer: Option D. -> hypnosis
NO EXPLANATION IS AVAILABLE FOR THIS QUESTION!

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