The lungs and respiratory system allow oxygen in the air to be taken into the body, while also letting the body get rid of carbon dioxide in the air breathed out.
They will not get their signals.
Chronic disease of health concern is the leading cause of death in the world today.
Chronic diseases are defined broadly as conditions that last 1 year or more and require ongoing medical attention or limit activities of daily living or both. Chronic diseases such as heart disease, cancer, and diabetes are the leading causes of death and disability in the United States.
List of chronic conditions?
A general definition of a chronic disease is a condition that lasts for a year or longer, necessitates continuous medical care, restricts everyday activities, or both. The main causes of mortality and disability in the US are chronic illnesses including diabetes, cancer, and heart disease.
- ALS (Lou Gehrig's Disease)
- Alzheimer's Disease and other Dementias.
- Arthritis.
- Asthma.
- Cancer.
- Chronic Obstructive Pulmonary Disease (COPD)
- Crohn's Disease, Ulcerative Colitis, Other Inflammatory Bowel Diseases, Irritable Bowel Syndrome.
- Cystic Fibrosis.
Learn more about the chronic disease here: brainly.com/question/9994169
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Lets say a insect is going to land on a man's eyeball his reflex would be to blink. Therefore preventing damage to the eyeball.