Unit 5 Lesson 3 Review

Which set of organs most helps people know if something is cold?

• Skin and brain

• Nose and mouth

• Heart and lungs

• Eyes and ears

Which is NOT a type of skin receptor?

• Pain receptor

• Temperature receptor

• Touch receptor

• Taste receptor

What is the colored part of the eye called?

• Retina

• Cornea

• Iris

• Pupil

Receptors that send info to the spinal cord and a response is sent back to the muscles without using the brain is called?

• Taste

• Hearing

• Pupils

• Reflexes

What organ is protected by the skull?

• Liver

• Heart

• Lungs

• Brain

What is a bundle of nerve fibers and tissues that connects almost all parts of the body to the brain?

• Muscle fiber

• Blood vessel

• Bone marrow

• Spinal cord

What do you predict will happen if you hold your nose while eating your lunch?

• Food will be spicier

• Food will taste worse

• Food will taste better

• Food will taste the same

Tags

NGSS.MS-LS1-8

What organ is NOT part of the nervous system?

• Ear

• Spinal cord

• Nerves

• Brain

What is the brain comparable to?

• A book

• A car

• A tree

• A computer

The brain and the spinal cord make up the central nervous system.

• Sometimes

• False

• Never

• True

Tags

NGSS.MS-LS1-3