Answer:
The circulatory system is made up of blood vessels that carry blood away from and towards the heart. Arteries carry blood away from the heart and veins carry blood back to the heart. The circulatory system carries oxygen, nutrients, and hormones to cells, and removes waste products, like carbon dioxide.
Your circulatory system delivers oxygen-rich blood to your bones. Meanwhile, your bones are busy making new blood cells. Working together, these systems maintain internal stability and balance, otherwise known as homeostasis
Explanation:
Answer:The immune system is a network of cells, tissues and organs that work together to attack pathogens that try to invade your body. Bacteria, parasites and fungi that may cause infection meet a system of immune soldiers, including T-lymphocytes, macrophages and neutrophils.
Explanation:
Answer:
Health saving account.
Explanation:
The healthy policy has been started by the government and private sectors that provide health benefits to the people. The health expenses tax needs to be submitted by the common people.
Health saving account is opened for the individuals that pays heavy tax in the United States that pay heavy tax related to the health documents. The funds present in account and be rolled for the years to years. The proper document of medical expenses must be presented to avail the benefit of health saving account.
Thus, the answer is health saving account.