Skeletal & Circulatory System
Vocabulary
1.
2.
3.
4.
5.
Skeletal System
Bone Marrow
Circulatory System (Cardiovascular)
Arteries
Veins
1. Skeletal System
• Structure: all your
206 bones
• Function:
1.protects internal
organs
2. Produces red blood
cells
3. Gives you shape and
support
2. Bone Marrow – the inner part of the
bone that produces red blood cells
3. Circulatory System
• Structures:
1. Heart
2. Arteries
3. Veins
• Function:
1. To circulate blood
containing oxygen and
nutrients to the whole
body.
4. Arteries – the pathways that
oxygen-rich blood move through away
from the heart to the rest of the body.
5. Veins – the pathways that oxygenpoor blood move through from the
rest of body back up to the heart.