What is systemic circulation?(1 point)
Responses
the path of blood between pharynx and trachea
the path of blood between pharynx and trachea
the path of blood between the heart and lungs
the path of blood between the heart and lungs
the path of blood as it moves from the head throughout the body and back to the head
the path of blood as it moves from the head throughout the body and back to the head
the path of blood as it moves from the heart throughout the body and back to the heart
the path of blood as it moves from the heart throughout the body and back to the heart
The correct answer is: the path of blood as it moves from the heart throughout the body and back to the heart.
The correct answer is the path of blood as it moves from the heart throughout the body and back to the heart.
To understand systemic circulation, you can think of it as the process of blood being pumped out from the heart to deliver oxygen, nutrients, and other essential substances to all the organs, tissues, and cells in the body. After providing these substances, blood returns to the heart to get reoxygenated. This circulation system involves the heart, arteries, capillaries, and veins.
To find the correct answer, you can analyze each response and eliminate the incorrect options. In this case, option 1, "the path of blood between the pharynx and trachea," is incorrect because it refers to a specific region in the respiratory system. Option 2, "the path of blood between the heart and lungs," is also incorrect because it describes pulmonary circulation, which is the path of blood between the heart and lungs. Option 3 correctly describes the circulation of blood from the head throughout the body and back to the head, but it does not mention the heart, which is a crucial component of systemic circulation. Therefore, option 4, "the path of blood as it moves from the heart throughout the body and back to the heart," is the correct answer.