Functions
Organs
Disease & Illness
Interactions
100

The heart transfers blood through the body.

What is true?

100
The main part of the circulatory system.

What is the heart?

100

The most common heart related disease.

What is a heart attack?

100

The circulatory system works with almost every other system.

What is true?

200

Purpose of the veins.

What is bringing blood back to the heart?

200

The organ that delivers the nutrients.

What are red blood cells?

200

Sudden loss of blood flow is a sign of this illness.

What is cardiac arrest?

200

Along with every other system, the circulatory system works with the most important system.

What is the nervous system?

300

Stops you from bleeding.

What is blood clots?

300

Veins and this other organ delivers blood.

What are arteries?

300

An unnatural blockage of blood.

What are blood clots?

300

The circulatory system works with the muscular system by transporting this one cell.

What are red blood cells?

400

The body keeps oxygen but not this other gas.

What is carbon dioxide?

400

How many major arteries are there?

What is 6?

400

Bleeding in the brain is a symptom of this illness.

What is a brain aneurysm?

400

The circulatory system works with the respiratory system by transporting this gas. 

What is oxygen?

500

The immune system and the circulatory system both do this one action.

What is fighting off illness?

500

Capillaries form networks between these 2 major organs.

What are arteries and veins?

500

This disease makes you have an irregular heartbeat.

What is arrhythmia?

500

The circulatory system works with the endocrine system by transporting this messenger.

What are hormones?