Question
Question 14 (1 point) What is the function of the circulatory system in the human body? to transport oxygen , nutrients, wastes hormones, and other substances to and from all the cells in the body to support the body and allow the body to move to break down food to maintain the correct balance of water in the body and remove wastes.
Answer
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Fiona
Veteran · Tutor for 9 years
Answer
The function of the circulatory system in the human body is "to transport oxygen nutrients, wastes, hormones, and other substances to and from all the cells in the body".
Explanation
## Step 1: Understand the question and the functions of the circulatory system. The circulatory system, also known as the cardiovascular system, is responsible for transporting oxygen, nutrients, hormones, and waste products throughout the body.## Step 2: Analyze each option in the question. 1. "To transport oxygen nutrients, wastes, hormones, and other substances to and from all the cells in the body" - This is the primary function of the circulatory system. The blood, a key component of the circulatory system, carries oxygen from the lungs to different cells of the body. It also transports nutrients absorbed in the gut to cells that need them. Furthermore, hormones produced by various glands are transported by the blood to target cells. Waste products are also transported by the blood to places from where they can be excreted, like CO2 to the lungs to be exhaled and nitrogenous waste to the kidneys to be filtered out as urine.2. "To support the body and allow the body to move" - This is not a function of the circulatory system. This is more related to the skeletal and muscular systems.3. "To break down food" - This is not a function of the circulatory system but of the digestive system.4. "To maintain the correct balance of water in the body and remove wastes" - While the circulatory system does play a role in waste removal, the primary system responsible for maintaining water balance and waste removal is the urinary system.