Understanding Fear and Screaming

What physical changes occur in the body when fear is triggered?

• Heart rate decreases

• Eyes widen and breathing quickens

• Eyes narrow and breathing slows

• Muscles relax

How does making a scared face affect our senses?

• It has no effect on our senses

• It dulls our senses

• It heightens our senses

• It makes us sleepy

What is the main theory behind why humans scream when scared?

• To alert others or deter threats

• To improve hearing

• To communicate with animals

• To express happiness

What is the effect of a more intense and animalistic scream?

• It is harder to ignore

• It is easier to ignore

• It attracts animals

• It calms the screamer

What is the purpose of the video series 'Colossal Questions'?

• To teach cooking

• To answer common questions

• To provide entertainment

• To showcase movies