The Circulatory and Respiratory Systems

Question 14 • 2026 Summer 305 CR_2002040-M/J Comprehensive Science 1

What did you include in your response? Check all that apply.

Answer

The respiratory system brings oxygen in the air to the alveoli in the lungs. The circulatory system then delivers the oxygen to the cells.

The circulatory system picks up carbon dioxide from the cells and carries it to the lungs, where it is released when we exhale.

The Musculoskeletal and Integumentary Systems

Scientific Inquiry

Building Blocks of Life