How does the blood help to maintain homeostasis?(1 point)
A.It delivers nutrients to the cells.
B.It delivers oxygen to the cells.
C.It helps to transport waste out of the cells and body.
D.It carries carbon dioxide away from the cells to be breathed out of the body.
E.All of the above.
E. All of the above.
E. All of the above.
The blood helps maintain homeostasis through several mechanisms. Firstly, it delivers nutrients to the cells, providing them with the necessary energy and building blocks for their proper functioning. Secondly, it delivers oxygen to the cells, which is crucial for cellular respiration and energy production. Additionally, the blood helps transport waste out of the cells and the body, removing harmful substances and maintaining a healthy internal environment. Finally, it carries carbon dioxide away from the cells to be exhaled, preventing its accumulation and ensuring proper gas exchange. Therefore, all of these functions together contribute to maintaining homeostasis in the body.
The correct answer is E. All of the above.
The blood plays a crucial role in maintaining homeostasis, which is the constant internal balance of the body. Here's how it helps:
1. Delivery of nutrients: The blood carries essential nutrients, such as glucose, amino acids, and fatty acids, to the cells throughout the body. These nutrients are necessary for energy production and cell functioning.
2. Delivery of oxygen: The blood transports oxygen from the lungs to the cells. Oxygen is required for cellular respiration, a process that generates energy for various bodily functions.
3. Removal of waste: The blood helps in the removal of waste products, such as carbon dioxide and metabolic byproducts, from the cells. Carbon dioxide, a waste product of cellular respiration, is carried away by the blood to the lungs, where it is exhaled.
By performing these functions, the blood ensures that cells receive the necessary nutrients, oxygen, and that waste products are efficiently removed. This helps maintain a stable internal environment, which is essential for overall health and proper functioning of organs and systems in the body.