General Science MCQs – Test 7

The male sex hormone is

Cholecalciferol is

After feeling the tremors of earthquakes, a scared resident staying on the tenth floor of a multi-storey building starts running down the staircase. This reaction is caused by

The age of a tree can be determined by

In human beings, the cardiac cycle lasts for

In an accident, a victim suffered heavy blood loss and there was no time to analyze his blood group. The blood group which can be safely transfused is

In human beings, a female with blood group ‘B’ has

Bundle of HIS is found in

The RBC count is measured by an instrument called

A footballer is fast chasing the ball. The bones which are directly involved in this movement are