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You breathe with the help of your diaphragm (which is a dome-shaped muscle under your rib cage) and other muscles in your chest and abdomen. These muscles will literally change the space and pressure inside your body cavity to accommodate your breathing. When your diaphragm pulls down, it is making room for the lungs to expand. The lungs get bigger with air and pushes the diaphragm down. The diaphragm also lowers the internal air pressure.
Outside of your body, the air pressure is greater and you suck in air when you inhale. The air then expands your lungs like two balloons being blown up. When your diaphragm relaxes, it moves up and the cavity inside your body gets smaller. Your muscles will then squeeze your rib cage and your lungs begin to collapse as the air is pushed up and out your body when you exhale.
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∙ 11y ago
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∙ 13y agoThe process is when plants breath is that they give us oxygen. Humans and plants get along really well together. For an example when we breath out carbon dioxide or c02 the plant breaths it in. When the plant breaths out it gives us oxygen. So we give them c02 (what they need to live) and they give us oxygen (what we need.)
Anonymous
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∙ 14y agoThe mechanical process of breathing involves two steps: inhaling and exhaling.
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∙ 13y agopersperation
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∙ 10y agotranspiration
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∙ 12y agorespiratory
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∙ 11y agono.
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∙ 13y agoRespiration
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What do human beings exhale?
Humans, as well as other animals, exhale carbon dioxide, water vapor and some nitrogen. The water vapor can be seen when breathing on a glass window.
Do human beings have two birthdays?
No.
What is the type of nutrition in human beings?
holozoic
The site for exchange of gases in human beings is the?
alveoli
Do human beings have tails?
Human beings do not have tails. However all humans do have several bones at the base of the spine that are the vestigial remains of what was a tail in times past, before the human species evolved from apelike ancestors.
What are the effects of pollution on human beings?
`breathing
What all can you speak about us?
We are all human, are living and breathing beings and require food to survive.
Explain why contaminate water is detrimental to human beings?
because it can get u really sick
How are antibiotics produced in human beings and explain their uses?
Human body produces antigens when it is exposed to a small amount of virulent substance.
Tell you some activities of a gay?
Breathing, eating, sleeping, going to school. Just normal things other human beings do.
Explain in brief - physical environment controls the activities of human?
The physical environments like the mountains and rivers dictate the economic activities of the human beings.
When did human brains began to increase in size?
because of the evolution, it is a nature process of all beings.
What is the term for human beings born from the earth rather than normal process in Mythology?
Titan
What is the process of seeing?
The process of seeing something is known as visual perception. Sight is one of the five common senses of human beings.
How did human beings come to existence according to Darwin?
According to Darwin's theory of evolution by natural selection, human beings evolved through a process of genetic mutation and adaptation over millions of years. Through this process, early hominids gradually evolved and developed traits that resulted in the modern human species.
Explain the importance of salt throughout history?
Because without salt the life of human beings and many animals is impossible.
How do the Greeks explain the way human beings came into existence?
Epithemeus, the Titan of forethought, made humans out of blobs of clay.
