P5 Science Final Test Semester 1

A muscular tube that connects the mouth and the stomach

• esophagus

• small intestine

• liver

• gall bladder

Some ways to take care of our digestive system are ….

• have a balanced diet and eat spicy food

• wash hands before eat and do exercise regularly

• do irregular eating and physical activities

• vomit to prevent from being fat and take ORS solution

What is the main organ of the circulatory system?

• Small intestine

• Blood vessels

• Bone

• Heart

Which of the following helps us to stop bleeding when we get a cut?

• platelets

• white blood cells

• red blood cells

• plasma

What are white blood cells?

• They are the same a red blood cells, but white

• They fight off disease and infection

• They carry food to your muscles

• They activate when you do exercise

What is plasma?

• The liquid part of the blood that carries all of the other blood cells around the body

• The thing which makes blood red

• The substance that comes out of a storm troopers blaster

• The cells which take oxygen from the lungs

What do Red-Blood cells do?

• Carry oxygen from the lungs to the body cells and transport carbon dioxide from the cells back to the lungs

• keeps blood flowing in one direction to the heart and prevent blood from flowing backward

• Collects blood from the capillaries and drain it into the veins

• Bring nutrients to the cells and carries away waste materials.

What do we call when Cactus, snake, coyote, sagebrush, and hare in the same area?

• Community

• Abiotic factors

• Population

• Biome

All the individuals of one species in a given area is called a ______________. A herd of zebras would be an example.

• Population

• Community

• Non-living

• Organism

Which is the largest group of organisms?

• Organism

• Biome

• Population

• Community