Answer:
These tests can detect antibodies starting a few weeks after you're infected with the virus. Antibody tests can be done using:
Answer:
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Explanation:
The circulatory and respiratory systems work together to circulate blood and oxygen throughout the body. Air moves in and out of the lungs through the trachea, bronchi, and bronchioles. Blood moves in and out of the lungs through the pulmonary arteries and veins that connect to the heart.
Gaining and maintaining excess weight can be caused by a variety of circumstances. Diet, inactivity, environmental variables, and genetics are a few of these.
Other obesity risk factors include a poor diet, a lack of exercise, and a high level of sedentary behavior. Since diet and exercise may be changed, tackling this risk necessitates an understanding of how they contribute to obesity.
Learn more about obesity here:
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