Circulatory System
Circulatory System 1-Mark Questions & Answers (Short Answer/Definition) Q1: What is blood? A: Blood is a fluid connective tissue responsible for the transport of substances in the human body. Q2: What are blood vessels? A: Blood vessels are the narrow tubes or channels through which blood is transported in the body. Q3: Name the three main parts of the circulatory system in human beings. A: The three main parts of the human circulatory system are the heart, blood vessels, and blood. Q4: What is the primary function of blood in human beings? A: The primary function of blood is the transport of substances throughout the body. Q5: Briefly describe the role of the circulatory system in human beings. A: The circulatory system is responsible for the circulation of blood throughout the body. Blood, a fluid connective tissue, transports necessary substances through blood vessels (narrow tubes or channels) to and from different parts of the body. Q6: List the components that constitute...