Multiple Choice Questions

Everyday Science

Q: Red-Green Colour blindness in man is known as:
A) Protanopia
B) Deuteranopia
C) Both (a) and (b)
D) None
Q: The number of factors required for blood clotting is:
A) 7
B) 11
C) 13
D) 17
Q: The pH of human blood is:
A) 6.5 - 7
B) 7.35 - 7.45
C) 8 - 9
D) 4.5 - 5
Q: The largest gland in the human body is:
A) Heart
B) Kidney
C) Liver
D) Brain
Q: Which of the following is a universal blood donor?
A) A
B) B
C) O-
D) A-
Q: A heart beat requires approximately:
A) 0.8 seconds
B) 20 seconds
C) 1 minute
D) 50 seconds
Q: Ultra filtering unit of kidney is known as:
A) Nephron
B) Glomerulus
C) Tubule
D) Vena cava
Q: In human body, the leg bones are:
A) Humerus and Femur
B) Fibula and Tibia
C) Fibula and Ulna
D) Tibia and Radius
Q: Insulin is secreted by:
A) Pituitary
B) Pancreas
C) Liver
D) Parathyroid
Q: The organ in the body which accumulates iodine is:
A) Pituitary gland
B) Thyroid gland
C) Thymus
D) Parathyroid
Q: In metabolism, enzymes act as:
A) Promoter
B) Catalyst
C) Oxidant
D) Reductant
Q: Life of RBC in human blood is of:
A) 130 days
B) 120 days
C) 110 days
D) 100 days
Q: Which of the following correctly explains the phenomenon of "Test tube Baby"?
A) When the fertilization is external and development is internal
B) When the embryo process formation is in the test-tube
C) When the fertilization is internal and development is external
D) None of these
Q: How much blood does an average adult have in the body?
A) 3-4 liters
B) 4-5 liters
C) 5-6 liters
D) 6-8 liters
Q: Saliva is man is (6.7-7.4):
A) Acidic
B) Alkaline
C) Relatively Natural
D) None of these
Q: Any foreign particle which stimulates the formation of antibodies is called:
A) Histone
B) Antigen
C) Receptor
D) Antibiotic
Q: The main constituent of haemoglobin is:
A) Magnesium
B) Iron
C) Calcium
D) Chlorine
Q: The maximum temperature to human skin can tolerate without getting blisters is:
A) 40ºC
B) 60ºC
C) 80ºC
D) 90ºC
Q: Temperature in human beings is controlled by:
A) Pituitary gland
B) Adrenal gland
C) Hypothalamus gland
D) Thyroid gland
Q: How many teeth are known as milk teeth in human beings?
A) 14
B) 12
C) 15
D) 20
Q: Which of the following is connected with blood pressure?
A) Liver
B) Adrenal
C) Testis
D) Pancreas
Q: Which of the following is known as graveyard of RBCs?
A) Spleen
B) Liver
C) Bone Marrow
D) Appendix
Q: Retina in the eyes act as a:
A) Film in the camera
B) Lens in the Camera
C) Shutter in the Camera
D) None of these
Q: The largest part of the human brains is:
A) Cerebellum
B) Cerebrum
C) Mid-brain
D) Medulla oblongata
Q: Iron is present in the blood in the form of a :
A) Free salt
B) Compound
C) Complex
D) Mixture
Q: Which of the following is not a bone in the human body?
A) Sternum
B) Pericardium
C) Tibia
D) Humerus
Q: A roundworm that enters man's body through the soles of the feet is:
A) Hookworm
B) Leech
C) Tapeworm
D) Trichina
Q: Only glucose is used for energy requirement by:
A) Kidney
B) Muscles
C) Brain
D) Liver
Q: Nervous system is affected by the shortage of:
A) Oxygen
B) Sulphur
C) Carbon
D) Sodium
Q: The heart is covered by a membrane called:
A) Epidermis
B) Pericardium
C) Dermis
D) Epicardium
Q: Heart attack occurs due to:
A) Bacterial attack in the heart
B) Lack of blood supply to the heart itself
C) Stopping of heart beat
D) None of these
Q: Allergy is caused due to:
A) Inflammation of upper respiratory tract
B) Antigen-antibody reaction
C) Introduction of external material into body
D) None of these
Q: The weight of an average human male brain is about:
A) 1 kg
B) 1200 gm.
C) 1350 gm.
D) 1500 gm.

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