Show:
Digestive System
Circulatory System
Muscular System
Respiratory System
Use what you know
100
What is the tube-like muscle called that squeezes food down into the stomach?
the esophagus
100
What is the main organ in the circulatory system?
Heart
100

Muscles you do not control are called what type of muscle?

What is Involuntary?

100
What is the most important organ in the respiratory system?
lungs
100

What part of a plant does water diffuse into? 

What are the roots?

200
Where does the digestive process begin?
the mouth
200

What is the difference between red blood cells and blue blood cells?

Red blood is oxygen rich, blue blood is oxygen poor.

200
Which muscle in your body is also part of the circulatory system?
What is the heart?
200
What gas do we breath into our lungs?
oxygen
200
Exercises such as running, jogging, and high knees help strengthen which system THE MOST
Circulatory System
300

What are two types of digestion?

What are mechanical and chemical?

300

Where are your blood cells produced?

What is the bone marrow?

300
Name the three types of muscles.
Skeletal, cardiac and Smooth
300

Air travels from the pharynx to the _______.

Trachea

300
Exercises such a push ups, sit ups, and weight lifting help which system THE MOST!
Muscular System
400

What are the parts of food used by the body to grow and survive? 

What are nutrients?

400

What types of blood cells stop you from bleeding?

What are platelets?

400

Name the missing function of muscles. -Movement, Stability, and __________ production.

What is Heat?

400

What do we call a group of cells of the same kind that are working together to form a function?

What are tissues?

400

To much fat in your diet can cause weight gain and heart disease and potentially harm the _____________ system.

What is the Circulatory System?

500

What is the involuntary muscle action used for pushing food through the digestive system?

What is peristalsis?

500
How many chambers are in the heart, AND what are the names of the 2 types of chambers?
4 chambers ventricle and atrium
500

Name the muscle that controls your breathing.

What is the diaphragm?

500
What is the main function of the respiratory system?
to carry oxygen to the body and get rid of carbon dioxide.
500

What is the opening called that allows CO2, O2, and water vapor to pass into and out of a leaf? 

Stomata