During a laboratory experiment, a group of students observe and note the following information in their lab notebooks.
Observations
• Requires red blood cells to carry
out oxygen
• Contains arteries, veins, and
capillaries
• Intercellular fluid, for the exchange
of materials between tissues and
cells
Which human system does the table describe?
A) Digestive system
B) Circulatory system
C) Respiratory system
D) Integumentary system