General Human Body Facts MCQs with Answers

There are _ primary teeth and _ permanent teeth.

• A.20, 32
• B.32, 20
• C.24, 30
• D.30, 24

Past Paper MCQ

The hardest thing present in human body is ?

• A.Skull bone
• B.Femur bone
• C.Nail keratin
• D.Dental enamel

What is the largest internal organ of the human body?

• A.Heart
• B.Liver
• C.Brain
• D.Lungs

Period of rapid growth and development called?

• A.Infancy
• B.Senescence
• C.Adolescence
• D.Childhood

Primary teeth is/are also known as?

• A.Deciduous teeth
• B.Milk teeth
• C.Baby teeth
• D.All of these

What is the normal body temperature of a healthy human in degrees Celsius?

• A.38.0°C
• B.37.5°C
• C.35.5°C
• D.36.9°C

The number of different smells that a human can differentiate when his nose is at best can range between _?

• A.50000 to 100000
• B.100 to 500
• C.4000 to 10000
• D.1000000 to 5000000

Which one is sensitive to temperature, touch, pressure and pain?

• A.Skin
• B.Tongue
• C.Nose
• D.Ear

Different tissues that perform the same function form an ?

• A.Organelle
• B.Organ system
• C.Cell
• D.Organ

The process of maintaining internal body temperature regardless of external environment is called?

• A.Osmoregulation
• B.Metabolism
• C.Homeostasis
• D.Thermoregulation