<span>The electrical stimulus in the heart begins in the APEX OF THE ATRIA at the SINOATRIAL NODE. The heart has its own electrical conduction system that enables it to work as a unit and supply oxygenated blood throughout the body. This system needs to work in a sequential manner so that the delivery of unoxygenated blood to the lungs will not backflow to other parts of the heart and the body. </span>
Can you please list the factors given?
The narrowing of mila's airways during an asthma attack affect resistance and airflow causes decrease in gas velocity, and airflow become increases airway resistance.
The lungs are designed as the body's center for gas inhaling and exhaling. Airway resistance is an essential parameter of lung function and results from the frictional forces of the airways, which oppose airflow.
Asthma develops due to chronic inflammation results in the airways smooth muscle, increased muscus production, and thickening of the lamina reticularis which is a layer of connective tissue that surrounds the airways.
The increased airways resistance associated with asthma is responsible for many sign and symptoms a patient will experience during as asthma, dyspnea, wheezing.
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AIDS is the final stage of HIV. According to AIDSinfo, it takes at least 10 years without treatment for most people with HIV to develop AIDS. At that point, the body is susceptible to a wide range of infections and can't effectively fight them off.
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