CIRCULATORY SYSTEM

Do you want men ?

What does the shade of red of blood cells depend on?

OXYGEN CONCENTRATION

What do blood cells maintain?

pH, temperature, osmotic pressure, and transports both gases and hormones

TRUE OR FALSE: The heart is divided into deoxygenated and oxygenated partitions

TRUE. Obviously

Where do ARTERIES carry blood to?

AWAY from the heart

(think A for AWAY)

Is oxygenated or deoxygenated blood mostly in arteries?

OXYGENATED

Where do the veins carry the blood?

TO the heart

Is oxygenated blood or deoxygenated blood mostly in veins?

DEOXYGENATED

Where is oxygen and CO2 MOSTLY exchanged? (or suitably, ALL OF THE TIME)

CAPILLARIES

Does the right side of the heart pump deoxygenated or oxygenated blood?

DEOXYGENATED

Does the left side of the heart pump deoxygenated or oxygenated blood?

OXYGENATED

What do both sides have in their partitions?

Atria/atrium (TOP)

Ventricles/ventricle (BOTTOM)

WHAT IS THE ORDER IN WHICH BLOOD IS PUMPED???

1. Vena cava (inferior or superior)

2. Right atrium & tricuspid valve

3. Right ventricle & pulmonary valve

4. Pulmonary artery

5. Lungs

6. Pulmonary vein

7. Left atrium & mitral/bicuspid valve

8. Left ventricle

9. Aortic valve

10. Aorta

WHAT ARE THE FOUR VALVES IN CHRONOLOGICAL ORDER??????????

1. Tricuspid valve

2. Pulmonary valve

3. Mitral/bicuspid valve

4. Aortic valve

Despite arteries mostly having oxygenated blood, what blood does the PULMONARY ARTERY transport? Deoxygenated or oxygenated?

DEOXYGENATED

Despite veins mostly having deoxygenated blood, what blood does the PULMONARY VEIN transport? Deoxygenated or oxygenated?

OXYGENATED