QUARTER 3_SCIENCE REVIEWER

What do we call our body system that controls and coordinates the working of our body?

• Circulatory System

• Digestive System

• Nervous System

What is a thin thread-like structure that conducts information to and from the brain?

• brain

• nerve

• spinal cord

What are the main organs of nervous system?

• brain, nerves, spinal cord

• brain, nerves, sense organs

• brain, nerves, bones

Which of the following is NOT the role of the spinal cord in the body?

• It will be the passageway of all information to our brain.

• It will give support our body to maintain our balance and coordination.

• It will hep to secrete hormones to digest the food that we eat.

Which of the following is the function of sensory nerves in your body?

• They carry the messages FROM the different parts of the body TO brain.

• They carry messages FROM the brain TO the different parts of the body.

• They carry messages in both directions.

Which type of nerve is activated first when you smell something?

• sensory nerves

• motor nerves

What do we call to an action or response that is not in our control and performed on an impulse?

• voluntary actions

• reflex actions

• reflect actions

What do we call to an animal that has a backbone?

• vertebrates

• invertebrates

Which of the following features does invertebrate has?

• With backbone

• With hard internal skeleton

• With exoskeleton

Which of the following is a set of amphibians?

• rattlesnake, crocodile, alligator

• ostrich, crane, woodpecker

• salamander, toads, frogs