- Question of
Have you ever known what is the approximate length of the human small intestine in adults?
- 12 feet
- 23 feet
- 15 feet
- 26 feet
- Question of
How many miles of blood vessels does an adult have in the body?
- 3,500
- 5,000
- 75,000
- 100,000
- Question of
Women’s brain stays the same size during pregnancy.
- True
- False, it shrinks a little.
- False, it grows a little.
- Question of
What is the strongest muscle in human body?
- The jaw muscle (masseters)
- Biceps (upper arm muscles)
- The thigh muscles
- The back muscles
- Question of
The largest muscle in human body is:
- Quadriceps femoris (upper legs)
- Triceps (upper arms)
- Gluteus maximus (buttocks)
- Trapezius (upper back)
- Question of
Which of these organs is not involved in detoxifying your body (eliminate waste produced by cells)?
- Lungs
- Liver
- Pancreas
- Kidneys
- Question of
What organ has the important function of helping to produce T-cells for the immune system to fight against infections?
- Lungs
- Thymus
- Spinal cord
- Pituitary gland
- Question of
Babies have 300 bones in their bodies, but the number decreases with age. How many bones does an average adult have?
- 226
- 246
- 266
- 206
- Question of
We get thirsty when we have a water loss equal to 1% of our body weight. What amount of water loss would be enough to cause death?
- 5%
- 10%
- 15%
- 20%
- Question of
What is the only body part that cannot heal itself?
- Tongue
- Ears
- Teeth
- Esophagus
- Question of
At what time does a human being acquire fingerprints?
- 6 months after birth
- 2 years
- 3 months after conception
- 12 weeks after birth
- Question of
80% of body heat is lost from
- The head
- The limbs
- The torso
- None of them
- Question of
Apart from the skin, what other body organ turns red when we blush?
- The lungs
- The liver
- The brain
- The stomach
- Question of
What kind of movement can our muscles do when active?
- Only push
- Only pull
- Both of them
- None of them
- Question of
What finger is responsible of 50% of your hand’s total strength?
- Thumb
- Index
- Middle
- Ring
- Pinky
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