Top 100 Important Everyday Science Mcqs Set-4 61- How much blood does an average adult have in the body? A. 3-4 litersB. 4-5 litersC. 5-6 litersD. 6-7 liters View Answer Answer : B. 4-5 liters Description 62- Which sugar is present in considerable amount in the blood? A. GlucoseB. FructoseC. GalactoseD. Sucrose View Answer Answer : A. Glucose Description 63- Foetus development in woman's womb can be ascertained by: A. Co-27B. UltrasoundC. PTT scanning D. CT scanning View Answer Answer : B. Ultrasound Description 64- The internal secretion of ______ helps in digestion. A. Citric acidB. Sulphuric acidC. Acetic acidD. Hydrochloric acid View Answer Answer : D. Hydrochloric acid Description 65- Which planet is known as the "Red Planet"? A. MarsB. SaturnC. JupiterD. Venus View Answer Answer : A. Mars Description 66- Electroencephalogram is used for: A. Measuring changes in temperature B. Maintaining temperature C. Recording the changes in electric potential in brain areasD. None of these View Answer Answer : C. Recording the changes in electric potential in brain areas Description 67- Any foreign particle which stimulates the formation of antibodies is called: A. HistoneB. AntigenC. ReceptorD. Antibiotics View Answer Answer : B. Antigen Description 68- What is the main component of the Sun? A. CarbonB. OxygenC. HydrogenD. Nitrogen View Answer Answer : C. Hydrogen Description 69- The main constituent of hemoglobin is: A. IronB. MagnesiumC. ChlorineD. Calcium View Answer Answer : A. Iron Description 70- The maximum temperature the human skin can tolerate without getting blister is: A. 40°CB. 60°CC. 80°CD. 100°C View Answer Answer : B. 60°C Description 71- Temperature in human beings is controlled by: A. Pituitary gland B. Adrenal gland C. Thyroid gland D. Hypothalamus View Answer Answer : D. Hypothalamus Description 72- How many teeth are known as milk teeth in human beings? A. 4B. 12C. 20D. 28 View Answer Answer : C. 20 Description 73- In which part are the carbohydrates stored as glycogen in human body? A. LiverB. StomachC. PancreasD. Duodenum View Answer Answer : A. Liver Description 74- Which disease is caused by a deficiency of Vitamin C? A. RicketsB. BeriberiC. ScurvyD. Pellagra View Answer Answer : C. Scurvy Description 75- The proportion of red blood corpuscles and white blood corpuscles in human body is: A. 5 : 1B. 50 : 1 C. 500 : 1 D. 5000 : 1 View Answer Answer : D. 5000 : 1 Description 76- In mammals, the sequence of bones from shoulder to fingertip is: A. Humerus, radius-ulna, carpals, metacarpals, phalangesB. Humerus, metacarpals, carpals, radius-ulna, phalanges C. Radius-ulna, humerus, metacarpals, carpals, phalanges D. Humerus, radius-ulna, metacarpals, carpals, phalanges View Answer Answer : A. Humerus, radius-ulna, carpals, metacarpals, phalanges Description 77- Retina in the eyes acts as a: A. Lens in the camera B. Shutter in the camera C. Film in the cameraD. None of these View Answer Answer : C. Film in the camera Description 78- The largest part of the human brain is: A. MidbrainB. Medulla oblongataC. CerebellumD. Cerebrum View Answer Answer : D. Cerebrum Description 79- Iron is present in the blood in the form of a: A. Free salt B. CompoundC. MixtureD. Complex View Answer Answer : B. Compound Description 80- The glands of the body which pour their secretions directly into the blood stream are known as: A. Exocrine glands B. Endocrine glandsC. Heterocrine glands D. Compound glands View Answer Answer : B. Endocrine glands Description 1 2 3 4 5
