Animal Senses

What is unique about the eyes of giant squids?

• They are the smallest of any animal

• They are the same size as a human's eyes

• They are the largest of any animal

• They have no eyes

How can nocturnal animals see with less light?

• Their eyes are extra sensitive.

• Their noses are extra sensitive.

• Their brains are extra sensitive.

• Their paws are extra sensitive.

How do dogs see colors compared to people?

• They see fewer colors.

• They see the same colors.

• They see more colors.

• They see in black and white.

How can Emily use the information to buy a toy for her dog?

• Buy only black and white toys.

• Don't buy toys because dogs cant see them.

• Buy toys with contrasting colors that stand out.

• Buy toys with only one color.

Do all animals use noses to smell?

• Yes, all animals have noses like humans.

• Yes, but all animals have noses that look different.

• No, some animals have other organs that are used to smell.

• No, the sense of smell is not important to animals.

Which animal uses its tongue to pick up smells?

• snake

• crab

• human

• bird

How much stronger is a dog's sense of smell than a human's?

• 10 times

• 100 times

• 1,000 times

• 10,000 times

What do you think would happen if a dog lost it's sense of smell?

• Nothing.

• It would have a hard time finding food.

• It would cry.

• It would be happy.

Which organ processes smells?

• Olfactory bulb.

• nostrils.

• Olfactory epithelium.

• Jacobson organ.

Which body part picks up the scent messages from other animals?

• Olfactory bulb.

• nostrils.

• olfactory epithelium

• Jacabson's organ.