Answer:
Improving cardiovascular fitness can reduce your risk of developing heart disease by increasing the efficiency of your heart, lungs, and blood vessels. The easier it is to pump blood through your body, the less taxing it is on your heart.
Explanation:
I think the correct answer to this question is B. Respiratory Infection.
That means that the blueberry muffin she's eating every morning is making her gain weight, and on top of that, she's eating a breakfast sandwich. Which is so much calories.
Answer:
D. This nonfatal disease disrupts the central nervous system (CNS).
Explanation:
Multiple sclerosis is a type of disease that is typically associated with the central nervous system (CNS) such as the spinal cord and the brain. It is mainly caused as a result of the immune system eats up or attack the protective covering known as myelin which protects nerve fibers and as such causing communication problems between several parts of the body and the brain.
In Medicine, multiple sclerosis is also referred to as encephalomyelitis disseminate and it is nonfatal in nature but can be lifelong (long-lasting) or last for a long period of time.
Hence, the statement that correctly describes multiple sclerosis is that, it is a nonfatal disease disrupts the central nervous system (CNS).