Human Body Facts and Functions

The video presents 100 surprising facts about the human body, covering anatomy, unique traits, functions, genetics, and sensory details. It highlights the complexity and capabilities of the human body, such as the brain's ability to store vast amounts of data, the unique features of our DNA, and the fascinating functions of our organs. The video concludes with a call to action for viewers to subscribe for more content.

Which part of the human body lacks pain receptors?

• Heart

• Brain

• Liver

• Skin

What is the condition of having two different eye colors called?

• Astigmatism

• Myopia

• Albinism

• Heterochromia

What is the primary function of the small intestine?

• Filtering blood

• Absorbing nutrients

• Producing hormones

• Storing bile

What is the largest organ in the human body?

• Brain

• Heart

• Skin

• Liver

Which bone is the longest in the human body?

• Humerus

• Femur

• Tibia

• Radius

What is the smallest skeletal muscle in the human body?

• Masseter

• Sartorius

• Deltoid

• Stapedius

What is the unique feature of the gut in the human body?

• It has its own nervous system

• It stores vitamins

• It produces insulin

• It filters toxins

What percentage of the human body is made up of water?

• 30%

• 50%

• 70%

• 60%

How many bones does a child have compared to an adult?

• 206 in a child, 250 in an adult

• 250 in a child, 206 in an adult

• 206 in a child, 300 in an adult

• 300 in a child, 206 in an adult

What is the primary component of nails and hair?

• Collagen

• Keratin

• Elastin

• Melanin