Prolonged and constant use of tobacco can weaken the user's immune system and increase the risk of many diseases. which disease makes the air sacs in the lungs less elastic, reducing their ability to absorb oxygen? chronic bronchitis emphysema lung cancer oral cancer

Write a paragraph about why the respiratory system is important and we need to breathe easily. (guys i really need ) x(

While carrying a rack of tubes containing blood to be discarded in the biohazard container, jennifer slips and falls. the tubes scatter everywhere, but, fortunately, only three of them break. this accident occurred in the main hallway, so jennifer needs to think fast and get this mess cleaned up. what ppe should jennifer apply?

The five components of health-related fitness include cardiorespiratory fitness, muscular strength, resting heart rate, muscular endurance, and body composition cardiovascular fitness, muscle tone, muscular endurance, flexibility, and body composition calisthenics, muscular strength, muscular endurance, flexibility, and body composition cardiorespiratory fitness, muscular strength, muscular endurance, flexibility, and body composition