Join thousands of students who trust us to help them ace their exams!
Multiple Choice
Which of the following is a primary function of the circulatory system?
A
Filtering waste from the blood
B
Transporting nutrients and oxygen to cells
C
Breaking down food into nutrients
D
Producing hormones
0 Comments
Verified step by step guidance
1
Identify the main components of the circulatory system, which include the heart, blood, and blood vessels.
Understand that the primary role of the circulatory system is to transport substances throughout the body.
Recognize that the circulatory system is responsible for delivering oxygen and nutrients to cells and removing carbon dioxide and waste products.
Differentiate the circulatory system's function from other systems, such as the digestive system, which breaks down food into nutrients, and the excretory system, which filters waste from the blood.
Conclude that the primary function of the circulatory system is to transport nutrients and oxygen to cells, as opposed to filtering waste or breaking down food.