Show:
The Circulatory System
The Digestive System
The Excretory System
Identify The Systems
Problem Solving
100
A muscular organ at the center of the circulatory system.
What is the heart?
100
A muscular organ that mixes and stores food and turns it into a soupy mix.
What is the stomach?
100
A pair of bean shaped organs located near the middle of the back.
What are the kidneys?
100
Removes waste and maintains water balance.
What is the excretory system?
100
Both gills in fish and alveoli in humans do this.
What is exchange gases?
200
A blood vessel that carries blood back to the heart.
What is a vein?
200
A muscular tube that pushes food toward the stomach.
What is the esophagus?
200
This is the role of kidneys that a dialysis carries out.
What is to filter wastes out of the blood?
200
A group of organs that work together to break down food into smaller pieces that the body can use.
What is the digestive system?
200
This causes pulse rate to increase when you exercise.
What is the heart pumps faster because the muscles need more oxygen?
300
Tiny, very thin blood vessels.
What are capillaries?
300
Where most of the digestion takes place.
What is the small intestine?
300
This is where plants store wastes.
What is in a central vacuole?
300
Carries oxygen and nutrients to all the cells of your body.
What is the circulatory system?
300
This is how the excretory system of desert animals such as lizards helps them survive.
What is the ability to remove wastes using very little water?
400
The part of the circulatory system in which gases, nutrients, and wastes travel.
What is the blood.
400
This part of the digestive system changes starch to sugar.
What is saliva?
400
Connects the kidneys to the bladder.
What are ureters?
400
A system of organs that work together to meet an animal's need for gas exchange. It moves gases into and out of the body.
What is the respiratory system?
400
Since a horse eats grass and a bear eats fish this is true about their digestive systems.
What is a horse has a more complex digestive system than a bear?
500
The right atrium, left atrium, right ventricle, and left ventricle.
What are the four chambers of the heart?
500
This is the role of the large intestine.
What is to to absorb water and minerals?
500
This is the job of the liver.
What is to convert waste into urea?
500
This system involves different organs and processes spread throughout the body, including the skin because it contains sweat glands.
What is the excretory system?
500
This is why a runner would want to eat pasta before a long run.
What is pasta is a main source of energy for the body?