10 questions
What is a stimulus?
Something that you can sense.
A kind of antenna
Whiskers
A power
What do animals use to detect stimuli?
eyes
nose
Sense receptors
whiskers
True or false: All animals can sense the same stimuli.
True
False
Choose all the kinds of stimuli.
Light
Sound
Senses
Smells
What do animals use to detect sound?
Nose
Eyes
Skin
Ear
What are two things a mosquito can sense with it's antennae?
Light
Sounds
Dark
Smells
What is the main structure animals use to sense touch?
Skin
Tongue
Eyes
Ears
Do you have the same amount of touch receptors in your fingers and in your back?
Yes
No
What structures do cats use to move in the dark?
Eyes
Paws
Tail
Whiskers
What structures in the ear help you to hear sounds?
Eardrum
Three tiny bones
Skin
Middle ear