UPCNET MINI QUIZ 3

1. The escape velocity on the surface of Earth is approximately:

7.9 km/s

9.8 km/s

11.2 km/s

15 km/s

2. Which of the following elements has the highest electronegativity?

Oxygen

Nitrogen

Fluorine

Chlorine

3. Which hormone regulates blood sugar levels in the human body?

Thyroxine

Insulin

Adrenaline

Estrogen

4. The universal blood donor group is:

A+

B−

O−

AB+

5. Which of the following is a communicable disease?

Diabetes

Hypertension

Tuberculosis

Arthritis

6. The rate of a chemical reaction generally increases with:

Decrease in temperature

Increase in temperature

Decrease in concentration

Removal of catalyst

7. The smallest structural and functional unit of life is:

Tissue

Organ

Cell

Organ system

8. While measuring blood pressure, the normal systolic pressure in adults is approximately:

80 mmHg

100 mmHg

120 mmHg

160 mmHg

9. Choose the correctly spelled word:

Recieve

Receive

Receeve

Receve

10. Which device is used to measure body temperature?

Sphygmomanometer

Stethoscope

Thermometer

Spirometer