Respiratory System
Circulatory System
Digestive System
Homeostasis
Cellular Respiration
100
Another way to say "breathe in"

What is "inhale"?

100

An organ responsible for pumping our blood

What is the heart?

100

This organ contains teeth and a tongue to help start the process of digestion

What is the mouth?

100

When an organism is in homeostasis, they are maintaining internal _________

balance

100

The gas that is needed for cellular respiration to occur

What is oxygen (O2)?
200

Another way to say "breathe out"

What is "exhale"?

200

These blood vessels carry oxygenated blood throughout our bodies

What are arteries?

200

To digest means to _______  _______ into smaller parts

break down

200

Your body uses __________ mechanisms (or loops) to maintain homeostasis.

feedback

200
The gas that is produced and released (waste product) during cellular respiration.

What is carbon dioxide (CO2)?

300

We have 2 of these large organs where gas exchange occurs

What are the lungs?

300

Very small blood vessels that pick up oxygen in the lungs and glucose in the digestive system

What are capillaries?

300

All carbohydrates (ex: bread, rice, sugar) break down into this essential molecule

What is glucose?
300

The ability of an organism or biological system to maintain a stable internal environment despite changes in the outside world.

What is homeostasis?

300

The organelle (cell structure) where cellular respiration occurs

What is the mitochondria?

400

The lungs contain sac-like structures called ____________ which connect to your circulatory system.

What are the alveoli? 

400

What is the gallbladder?

This pear-shaped organ sits beneath the liver and stores bile

400

Glucose is chemical energy all organisms need to survive.  However, the glucose must be converted into this form of usable energy in the cells

What is ATP?

500

 A fancy name for the throat

What is the pharynx?