Unit 3 Quiz Review

Which TWO organs help people know if something is cold?

• Brain and Skin

• Heart and Tongue

• Nose and Muslces

• Eyes and Stomach

Which two senses detect chemicals?

• Taste and Touch

• Sight and Taste

• Taste and Smell

• Smell and Hearing

Which structure in the nervous system has a function of sending information to the spinal cord and brain?

• Eyes

• Nose

• Nerves

• Receptors

Choose the correct example that matches the sense:

Mice have large sensitive ears

• To use their sense of hearing to find prey

• To use their sense of smell to locate food

• To use their sense of touch to feel their surroundings

Choose the correct example that matches the sense:

Mice have whiskers that can sense movement.

• Use their sense of hearing to avoid predators

• Use their sense of smell to find food

• To use their sense of touch to escape danger

Choose the correct example that matches the sense:

Mice have noses that can pick up scents from far away.

• Use their sense of smell to find food

• Use their sense of touch to escape danger

• Use their sense of hearing to escape from predators

What senses do dogs rely on for sensing their environment? Choose TWO correct answers.

• Smell

• Hearing

• Movement

• Jumping

Match the situation to the kind of receptor that reacts:

Watching it Snow on Christmas

• Sight Receptor

• Pain Receptor

• Taste Receptor

• Temperature Receptor

Match the situation to the kind of receptor that reacts:

Enjoying a piece of Pecan Pie on Christmas Day

• Sight Receptor

• Pain Receptor

• Taste Receptor

• Smell Receptor

What structure of the eye does light enter?

• Iris

• Retina

• Pupil

• Lens