science & technology Online Quiz - 20

Description: science & technology Online Quiz - 20
Number of Questions: 20
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Tags: science & technology
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The main function of kidney is..

  1. To control blood pressure

  2. To control body temperature

  3. To remove waste product from the body

  4. To help in digestion of food


Correct Option: C

The main function of hemoglobin is...

  1. Transportation of oxygen

  2. Destruction of bacteria

  3. Prevention of anemia

  4. Utilization of energy


Correct Option: A

Which of the following glands secrete tears?

  1. Lachrymal

  2. Pituitary

  3. Thyroid

  4. Pancreas


Correct Option: A

Which is the largest gland in the human body?

  1. Thyroid

  2. Liver

  3. Pancreas

  4. None of these


Correct Option: B

Which is the largest organ in the human body?

  1. Liver

  2. Heart

  3. Skin

  4. Kidney


Correct Option: C

A person of which of the following blood groups is called a universal donor?

  1. O

  2. AB

  3. A

  4. B


Correct Option: A

Which gland in the human body is called the master gland?

  1. Pancreas

  2. Thyroid

  3. Pituitary

  4. Spleen


Correct Option: C

How many bones are there in a newly born infant?

  1. 206

  2. 230

  3. 280

  4. 300


Correct Option: D

Which of the following have maximum calorific value?

  1. Carbohydrates

  2. Fats

  3. Proteins

  4. Vitamins


Correct Option: A

Which of the following vitamins promote healthy functioning of eyes in human beings?

  1. Vitamin B

  2. Vitamin C

  3. Vitamin A

  4. Vitamin D


Correct Option: C

The average heartbeat per minute in a normal man is...

  1. 50

  2. 70

  3. 80

  4. 100


Correct Option: B

A person with which of the blood groups can receive blood of any group?

  1. A

  2. AB

  3. B

  4. O


Correct Option: B

Malaria is a disease which effects the...

  1. Heart

  2. Lungs

  3. Spleen

  4. Kidneys


Correct Option: C

Which of the following disease is caused by virus?

  1. Small Pox

  2. Tuberculosis

  3. Malaria

  4. Cholera


Correct Option: A

Medulla Oblongata is a part of human..

  1. Heart

  2. Brain

  3. Liver

  4. Sex Organ


Correct Option: B

Myopia is a disease connected with...

  1. Ears

  2. Eyes

  3. Lungs

  4. Brain


Correct Option: B

Leukemia is a disease of the..

  1. Lungs

  2. Blood

  3. Skin

  4. Nerves


Correct Option: B

Short-sightedness can be corrected by using?

  1. Convex lens

  2. Concave lens

  3. Convex-concave lens

  4. Concave-convex lens


Correct Option: B

Trachoma is a disease of the...

  1. Liver

  2. Eyes

  3. Lungs

  4. Kidneys


Correct Option: B

Typhoid and cholera are typical examples of...

  1. Infectious diseases

  2. Air-borne disease

  3. Water-borne disease

  4. None of these


Correct Option: C
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