Name That Organ
This organ pumps blood through the body.
What is the Heart?
The ______ pumps blood through the body.
Heart
Which body system gives the body its shape, protects the organs, and is made up of bones?
a. Nervous System
b. Respiratory System
c. Skeletal System
c. Skeletal System
Fill in the blank:
Food → ______ → Nutrients → Blood → Body
Stomach
True or False: The heart could keep pumping blood forever without oxygen.
False – it needs oxygen from the lungs.
This organ gives oxygen to the blood.
What are the Lungs?
The ______ give oxygen to the blood.
Lungs
Which body system controls the body and helps us think, speak, and remember?
a. Nervous System
b. Respiratory System
c. Skeletal System
a. Nervous System
Fill in the blank:
Air → ______ → Oxygen → Blood → Heart → Body
Lung
What happens to food after it leaves the stomach?
The intestines take the nutrients and send them to the blood.
This organ breaks down food into nutrients.
What is the Stomach?
The ______ breaks food into nutrients.
Stomach
Which body system brings oxygen to the body and removes carbon dioxide?
a. Nervous System
b. Respiratory System
c. Skeletal System
b. Respiratory System
Which TWO things does blood carry?
Oxygen & Nutrients
Why do the heart and lungs need each other?
The lungs give oxygen to the blood, and the heart pumps the blood through the body.
This organ absorbs nutrients from food and passes them to the blood.
What are the Intestines?
The ______ carry nutrients from food to the body.
Intestines
Which body system helps us move and is made up of muscles?
a. Muscular System
b. Digestive System
c. Circulatory System
a. Muscular System
Complete the full flow Digestive System.
____ → _____ → _____ → _____ → _____
Food → Stomach → Nutrients → Blood → Body
Why do we say organ systems “work together”?
Because one system depends on another to keep the body alive.
This liquid carries oxygen and nutrients all around the body
What is Blood?
The ______ moves blood through the body to deliver oxygen and nutrients.
Hint: It is a system not an organ.
Circulatory system
Which body system helps the body break down food?
a. Muscular System
b. Digestive System
c. Circulatory System
b. Digestive System
Complete the full flow of the Respiratory System.
___ → ___ → ___ → ___ → ___ → ___
Air → Lungs → Oxygen → Blood → Heart → Body
Which two systems work together when you run fast, and how?
Respiratory and circulatory — lungs take in more oxygen and the heart pumps blood faster to deliver it to muscles.