Parts of the Blood
Parts of the Heart 1
Parts of the Heart 2
General Heart Knowledge
100
This part of the blood helps the body fight germs.
White blood cells.
100
What part of the heart is number 5?
Aorta.
100
How many chambers does the heart have?
4
200
This part of the blood helps blood clot.
Platelets.
200
What part of the heart is number 7?
Right ventricle.
200
What type of blood vessel takes blood AWAY from the heart?
Arteries.
300
This part of the blood carries oxygen to all parts of the body.
Red blood cells.
300
What part of the heart is number 6?
Left ventricle.
300
What part of the heart is number 1?
Vena cava.
300
What types of blood vessel takes blood TO the heart?
Veins.
400
This part of the blood contains nutrients, proteins, hormones, and waste products.
Plasma.
400
What part of the heart is number 2?
Right atrium.
400
What part of the heart is number 3?
Pulmonary artery.
400
What organ is at the center of the circulatory system?
Heart.
500
What part of the heart is number 8?
Left atrium.
500
What part of the heart is number 4?
Pulmonary vein.
500
What can a low resting heart rate indicate?
A high level of fitness.