Answer: The bacteria gets released into the air by someone who already has the TB bacteria in their body.
Explanation: Tuberculosis is spread from one person to another through the air. When a person with TB of the lungs or throat coughs, sneezes, sings or talks, droplets containing the bacteria are released into the air.
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The answer is C. Cardiovascular
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Answer: It is a noninfectious disease caused by environmental factors.
Explanation: Mercury is a type of toxic metal that comes in different forms within the environment. Therefore, it is not caused by bacteria, genetic factors, or pathogens. But from the environment.
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Answer: Fitness includes five essential components, flexibility, cardio respiratory fitness, muscular endurance, muscular strength, and body composition.
Explanation:
These five components are vitally important to health and wellness as well as to the ability to engage in normal activities of daily living (ADL"s) such as performing chores or taking care of loved ones. Your exercise training programs should be designed with the intent of improving each of the five components of fitness. This will help ensure optimal health and performance in addition to preventing chronic disease (e.g. heart disease, diabetes, osteoporosis etc.).