About this document

Circulatory System Review for Grade 9 by joan ruby bautista is a document available to read on EtoBox.

The document provides an overview of several key concepts in biology: 1) It describes the pulmonary circulation and the three major parts of the circulatory system - the heart, blood vessels, and blood. 2) It explains the structure and function of the heart, different types of blood vessels, and how gases and nutrients are exchanged. 3) It discusses the branching structure of the lungs and how oxygen is absorbed from the air into the blood through alveoli.

Author

joan ruby bautista

Language

EN