¿Por qué existen los ZURDOS?

The video explores the concept of dominant hand preference, highlighting the challenges faced by left-handers in a right-handed world. It delves into historical and cultural perceptions of left-handedness, genetic and developmental factors influencing handedness, and evolutionary theories. The video also discusses the advantages and myths associated with left-handers, particularly in sports and combat scenarios.

What is a common challenge faced by left-handed individuals in a right-handed world?

• They cannot drive cars.

• They are unable to play sports.

• They struggle with using everyday objects designed for right-handers.

• They have difficulty learning to write.

What does the word 'left' originate from in English?

• French 'gauche'

• Latin 'sinister'

• Spanish 'izquierda'

• Germanic 'lift'

Which of the following is NOT a cultural belief about left-handedness?

• Left-handedness is associated with clumsiness.

• Left-handed people are more intelligent.

• Left-handedness is linked to weakness.

• Left-handed people are considered sinister.

What percentage of the population is left-handed?

• 20-25%

• 15-20%

• 10-15%

• 5-10%

Which factor is NOT mentioned as influencing handedness?

• Fetal position

• Diet during pregnancy

• Parental influence

• DNA regions

What is one proposed advantage of left-handedness in sports?

• Unpredictable movements

• Better coordination

• Faster reflexes

• Stronger muscles

Which myth about left-handed people is debunked in the video?

• They have an early death.

• They are more artistic.

• They are more intelligent.

• They are better at math.