Understanding Ears: Structure, Function, and Cultural Significance

What is one of the primary functions of human ears mentioned in the video?

• To help us see better

• To assist in hunting

• To aid in communication

• To regulate body temperature

How do predators typically use their ears according to the video?

• To communicate with other predators

• To attract mates

• To hear prey underground

• To cool themselves

What is Frank's Sign and what is it associated with?

• A method of ear cleaning

• A diagonal crease linked to health issues

• A sign of good hearing

• A type of ear piercing

What historical practice involved the removal of ears as a punishment?

• Piercing

• Tattooing

• Branding

• Cropping

What is a unique feature of the tragus piercing mentioned in the video?

• It is named after a goat's beard

• It is the most painful piercing

• It is named after a type of bird

• It is the oldest form of piercing