Air enters the nasal cavity of the respiratory system through the nostril . The nasal cavityis divided by the midline nasal septum Thenasal cavity mucosa has several functions. Its major functions are to warm, moist and clean the incoming air.
The nasal cavity and the mouth meet at the pharynx, or throat, at the back of the nose and mouth. From there, air quickly enters the second part of your respiratory system, the trachea or windpipe. The trachea is a tube that delivers air to the lungs, the third and most important part of your respiratory system.
we need to know in order to work out safely is your limitations.
The correct answer is B. Muscle cramps, fatigue, and lightheadedness
The fastest would be the 15 year old boy and the slowest would be the 65 year old woman
Each of these countries may be an area of focus for the high number of obese and sedentary people in the USA, as well as in African countries for monitoring malnutrition.
<h3>What does the acronym NCDs mean?</h3>
Noncommunicable Chronic Diseases (NCDs) are the leading causes of mortality globally. The ones that most affect the population are diseases of the
- circulatory system
- malignant neoplasms
- diabetes mellitus
- and chronic respiratory diseases.
With this information, we can conclude that each of these countries may be an area of focus for the high number of obese and sedentary people in the USA, as well as in African countries for monitoring malnutrition.
Learn more about Noncommunicable Chronic Diseases in brainly.com/question/7048831
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