In air(吸气), it pulls down the air into your lungs. When you breathe out(呼气), it lets the air pass through your mouth and nose. Your diaphragm works hard day and night. If you eat too quickly or drink too many soft drinks, your diaphragm may go into spasm(痉挛). The spasm ...
1. "Air" is a noun referring to the mixture of gases that surrounds us, commonly known as "air."2. "Breathe" is a verb that means to take in air through the mouth and nose into the lungs, a necessary process for survival.3. The phrase "breathe air" correctly describes ...
The human respiratory system, working in conjunction with the circulatory system, supplies oxygen to the body's cells, removing carbon dioxide in the process. The exchange of these gases occurs across cell membranes both in the lungs (external respiration) and in the body tissues (internal ...
First, as one of the most pervasive and harmful pollutants, which can pass through the lungs into the bloodstream and affect other organs, PM2.5 is responsible for the vast majority of air pollution-related deaths, and its impacts are on the rise. It is estimated that 4.5 million people ...
Answer to: What are the pathways of air through the respiratory tree descending into the lungs? By signing up, you'll get thousands of step-by-step...
In addition, ultrafine particles are increasingly being recognized as particularly toxic, as they are not impacted in the nasal passages and can pass through directly to the lungs and even into the bloodstream. Increased vehicle emissions, particularly during child delivery before and pick up after ...
1. It has ordered all schools in Bangkok to close for the remainder of the week. 【分析】泰国教育部要求曼谷所有的学校在这周剩余的时间内停课。 2. It's deadly. 【分析】曼谷的空气被认为是威胁生命的。 3. Because they are small enough to lodge deep into the lungs and pass into other orga...
Wealthy countries are even allowed to pollute the environment if they pay for it.But is our life worth anything else other than money? And why do we find it more difficult to get the clean air? Do the woods, which are often described as "the lungs of the planet” , no longer offer ...
What's more, PM 0.1 can pass through the lungs and affect other organs, including the brain. According to medical studies, prolonged inhalation of high levels of PM 0.1 can lead to asthma, lung cancer, respiratory diseases, cardiovascular diseases, preterm births, as well as birth defects in...
Lungs: The lungs are the organs responsible for gaseous exchange. The process involving the exchange of oxygen inside and carbon dioxide outside of the cell is known as a gaseous exchange. This cellular process is dependent on the...