Biology MCQs with answers Page - 12

Here, you will find a collection of MCQ questions on Biology. Go through these questions to enhance your preparation for upcoming examinations and interviews.

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Q. Volume of blood found in a healthy person is

  • (A) 3-4 litre
  • (B) 4-5 litre
  • (C) 5-6 litre
  • (D) 6-7 litre

A

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Q. Which blood group is a universal recipient?

  • (A) A
  • (B) B
  • (C) AB
  • (D) O

A

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Q. The largest artery in human body is

  • (A) Aorta
  • (B) Capillary
  • (C) Vena cava
  • (D) Pulmonary vein

A

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Q. Number of chamber found in human heart is

  • (A) 2
  • (B) 3
  • (C) 4
  • (D) 5

A

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Q. Blood pressure is the pressure exerted on the wall of

  • (A) Heart
  • (B) Vein
  • (C) Artery
  • (D) Cell

A

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Q. Which statement regarding the mammalian heart is correct?

  • (A) Blood is pumped from the heart via the atria
  • (B) Oxygen-loaded blood moves only through the right side of the heart
  • (C) When the right atrium contracts, it forces blood into the left atrium
  • (D) In the adult heart, blood in the right chambers of the heart cannot enter the left chambers without passing through the lungs

A

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Q. An individual whose blood type is B may in an emergency, donate blood to a person whose blood type is

  • (A) B or A
  • (B) AB or A
  • (C) A or O
  • (D) AB or B

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Q. Which of the following carries oxygen to various parts of human body?

  • (A) Red blood cells
  • (B) White blood cells
  • (C) Plasma
  • (D) Nerves

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Q. Instrument used to measure blood pressure is

  • (A) E.C.G
  • (B) Stetheoscope
  • (C) sphygmomanometer
  • (D) Arm band

A

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Q. Lymph carries digested and absorbed fat from ________ .

  • (A) Lungs
  • (B) Intestine
  • (C) Stomach
  • (D) Kidney

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