Air rifles can push a lead pellet at or close to the speed of sound. Yes they are lethal, and very accurate.
The process of exchanging gases with the bloodstream is called respiration. In the lungs, oxygen from the air we breathe diffuses into the bloodstream while carbon dioxide from the bloodstream diffuses into the air in our lungs to be exhaled.
It is highly dangerous and not recommended to inject any amount of air into your bloodstream through an IV needle. Even a small amount of air can cause an air embolism, which is a serious and potentially fatal condition. If you suspect air has entered your bloodstream, seek immediate medical help.
The tiny air sacs are called alveoli. Oxygen from the air enters the bloodstream through the walls of the alveoli, while carbon dioxide from the bloodstream is released into the air sacs to be exhaled.
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The organ that supplies a human's bloodstream with oxygen from the air is the lungs. When we inhale, air enters the lungs, and oxygen from the air diffuses into the bloodstream through the alveoli, tiny air sacs where gas exchange occurs. This oxygen-rich blood is then circulated throughout the body to supply tissues and organs.
Lethal Bizzle is worth 5 million dollars
Lethal Weapon grossed $65,192,350 in the domestic market.
The Nasal Cavity
form of oxyhemoglobin
When air passes through the respiratory system, it travels through the nose or mouth, down the trachea (windpipe), and into the lungs where gas exchange occurs. Oxygen from the air is absorbed into the bloodstream, and carbon dioxide is released from the bloodstream into the air to be exhaled.
Lethal Weapon 3 grossed $319,700,000 worldwide.