When you breathe you suck air from your mouth or nose!
Air can enter your body through the nose and mouth when you inhale. It can also enter through the trachea, also known as the windpipe, which connects the nose and mouth to the lungs.
Air can enter through cuts in the skin, especially if they are deep or extensive. This can increase the risk of infection as well as delay the healing process. It's important to clean and cover any cuts to prevent unwanted contaminants from entering the body.
Breathing in saturated air can lead to increased moisture in the lungs, making it harder for the body to exchange oxygen and carbon dioxide. This can result in difficulty breathing, coughing, and potential respiratory issues.
The human body resists atmospheric pressure due to the balance of pressure inside and outside the body. Our body tissues, like skin and bones, provide structural support to prevent collapse. Additionally, air-filled spaces within the body, such as the lungs and sinuses, adjust to equalize pressure changes.
The force that air exerts on your body is called air pressure. This force is a result of the weight of the air above you pressing down on your body.
How does hydrogen enter the human body?
Air can enter the body by the mouth or the nose. Air then goes down the windpipe to the lungs where it can enter the bloodstream.
To oxygenise the body.
The muscles under the ribs in the human body help with breathing by expanding and contracting the chest cavity to allow air to enter and exit the lungs.
Cocaine can enter the human body by the nose or the mouth. You can snort it or sniff it.
Barbiturates enter the body orally. You can swallow, eat, and drink it.
lungs
Human skin is not permeable to water hence water can't enter body through skin .
warm the air before it enters the body. filter particles before they enter the lungs. an alternative breathing source.
Diaphram
Two air passages which allow air to enter the body are the cilia and aveoli !!!
To allow the air to enter the body. The air can enter through either the nose or through the mouth.