Air enters through your nose or mouth to your air sacs.
Nose or Mouth
Those are the only places
unless you want to breathe through your anus you dsst kid
the air enter to the Nasal Cavity then it will go to the Pharynx to the Larynx to the Trachea and to the Lungs
it could be nose but sense i am not sure look in your book, ok :)
The mouth and the nose is where air comes in.
The windpipe/oesphagus? via the mouth and/or nose
your nose and nostrils!
Most breathing in healthy humans occurs through the nose. As air enters the nasal cavity, it is filtered of large debris by hairs lining the inside of the nose, and then further filtered through the nasal conchae, an area of folded, moist tissues; this also warms the air to near body temperature when it is cold.
Many people have different places but some of the universal ones are right below the ear between the neck and the jaw, best way to do this one is with your mouth. another good place is on the thigh you can do this one with almost any body part, and Rubbing the pubic hair area is also a good place to start you can do this one with almost any body part as well.
Organisms obtain energy from their food through oxidative metabolism. Sugars are broken down to water and carbon dioxide and that requires oxygen. Humans extract oxygen from the air via their lungs so that the exhaled air has less oxygen (and also more carbon dioxide) than ambient air.
I'd say the pressure point like the temple and the back of your ear. Basically the places that feel empty in unusual places. another two pressure points are next to the chin and one in your knees
enters; chloroplasts
The mouth and the nose is where air comes in.
Two air passages which allow air to enter the body are the cilia and aveoli !!!
Mouth and nose
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.
the air enters the bronchioles, and into the aveoli, which are small, one cell-thick sacks of air. These sacks are surrounded by tiny capillaries, which is how your blood retrieves its oxygen. From here, the oxygenated blood is carried back to the heart through the pulmonary vein and pumped into your body.
one train enters the tunnel at 7am the other at 7pm
They all enter the lung ... but the only one that quickly enters the blood is oxygen. Because oxygen is the one gas that has a higher partial pressure in "lung air" than its partial pressure in the "lung blood". Note that the blood's CO2 pressure is higher than the air in the lungs, so CO2 comes out of the blood into the lung's air.
There are many places where one could find customer reviews for Hawaiian Air. The best places to find customer reviews for Hawaiian Air would be on website like Yelp.
There are a number of places where the movie Body Shots can be downloaded, though it's not legal to do so in all of these places. From the places where it is legal, one of the highest rated is through the website Hulu.
One that enters, especially one that enters a competition.
There are many places where one can purchase heating and air conditioning units. Some of the places where they can be purchased are Amazon, AC Direct, Trane, and York.
The element CARBON enters the body in two NATURAL ways. First is through eating and drinking. Almost all food that we eat contain the element carbon. As the ingested food reaches the digestive system, food is broken down into smaller pieces up until the molecular level. Some molecules are taken into the circulation, while others are excreted down as feces. Second is by breathing. Certain air molecules contain carbon. One major air molecule is CARBON DIOXIDE. Some molecules are inhaled, but usually, CARBON DIOXIDE should be excreted from the body. Unnatural ways when CARBON could enter the body is by medical intervention, as in intravenous injections, surgery, etc.