Everyday Science Mcqs

How many bones are there in an adult human being?

A. 210
B. 260
C. 206
D. 300

Red blood corpuscles are formed in the____________?

A. Liver
B. Bone marrow
C. Kidneys
D. Heart

Total volume of blood in a normal adult human being is

A. 5-6 liters
B. 3-4 liters
C. 8-10 liters
D. 10-12 liters

Which of the following helps in clotting of blood?

A. Vitamin B1
B. Vitamin B2
C. Vitamin D
D. Vitamin K

Vitamin K is a necessary component of the body’s ability to clot blood. Without this function, a simple cut could result in uncontrolled bleeding. In addition, vitamin K has an important role in the formation of bone. Higher levels of vitamin K mean more calcium in the bone, increased bone density, and less risk of fractures

A. 81.1 °C
B. 37.0 °C
C. 98.6 °C
D. 21.7 °C

Cobalt is a material which is ?

A. Strongly attracted by a magnet
B. Not attracted by a magnet
C. not a magnet
D. Weakly attracted by a magnet
E. None of these

In humans , most nutrient molecules are absorbed by the ?

A. Small intestine
B. Stomach
C. Liver
D. Large intestine
E. None of these

The instrument which i specially design for recording earth quake wave is called seismograph which measure earth quake waves on a ____________?

A. Diatonic scale
B. Fahrenheit Scale
C. Richter scale
D. Celsius Scale
E. None of these

Myopia is a defect of Human eye. it can be corrected by using a lens called?

A. Convex lens
B. Concave lens
C. Cylindrical lens
D. Plano convex lens
E. None of these

Night vision is possible with the help of ___________?

A. Red light
B. Violet light
C. Infrared Rays
D. Ultra violet Light
E. None of these