Lungs

Nothing will happen because there is no other chemicals in that air other than what is contained in the toothpaste itself. Whatever chemicals/smells come out of the tooth "paste" is nothing to worry about.

When we breathe in, air enters our lungs through the trachea (windpipe) and moves into smaller airways called bronchi, bronchioles, and finally, into tiny air sacs called alveoli. In the alveoli, oxygen from the air passes into capillaries to enter the bloodstream, while carbon dioxide moves from the blood into the alveoli to be exhaled when we breathe out. This gas exchange process allows oxygen to be delivered to cells throughout the body and removes carbon dioxide waste.

Inhaling Dettol can cause irritation to the respiratory tract, leading to symptoms such as coughing, shortness of breath, and sore throat. In severe cases, it can cause difficulty breathing and chest pain. It is important to seek medical help immediately if you inhale Dettol.

CO displaces oxygen in the blood stream and once it bonds with the blood cells, it is hard to dislodge. A person with an overdose of CO will die sometimes even if they are given pure oxygen because the pure oxygen has nothing to bond to and be carried to the body cells. The blood cells accept CO more readily than oxygen and hang on to it longer.

CO2 is also dangerous, but in a different way. CO2 does not react with the body as does CO, but if the concentration of CO2 is too high, then that means that not enough oxygen is available. This can also kill you -- but the effect is more like holding your breath than breathing a toxic chemical. Too much CO2 isn't bad by itself, it's just that it usually goes along with not enough O2, which is bad. This commonly affects underwater swimmers for instance who build up too much CO2 in their bloodstream as they swim underwater, causing them to pass out under water and drown. You should NEVER hyperventilate before swimming a long distance under water -- my father nearly drowned this way!

The cost of a lung transplant surgery can range from $100,000 to $1 million depending on factors such as hospital charges, insurance coverage, and post-transplant care. The cost of acquiring a new lung itself may not be broken down separately as it is typically covered under the overall transplant procedure cost.

Air transport grew dramatically from the 1930s, with the development of a mail-transport system by the U.S. Postal Service. Mail carriers then quickly expanded to carry passengers and cargo to augment their airmail income.

Kangaroos have lungs. They are mammals and breathe air like other mammals do. Gills are found in aquatic animals like fish, not in terrestrial mammals like kangaroos.

Yes, red blood cells contain hemoglobin, a protein that binds to oxygen in the lungs and releases it to tissues throughout the body. Carbon dioxide is then picked up by red blood cells and transported back to the lungs to be exhaled. This vital process helps maintain the body's balance of oxygen and carbon dioxide.

Having many clusters of alveoli in the lungs increases the surface area available for gas exchange, allowing for efficient oxygen uptake and carbon dioxide release. This design ensures that a larger volume of blood can be oxygenated, leading to improved overall respiratory function and oxygen delivery to the body's cells.

Rabbits, like all mammals, have lungs, not gills. Lungs are the respiratory organs of mammals, including rabbits, and they are adapted for breathing air. Gills, on the other hand, are the respiratory organs of aquatic animals such as fish and some amphibians. Gills are specialized for extracting oxygen from water, whereas lungs are designed for extracting oxygen from the air. Rabbits breathe by inhaling air through their nostrils, which then passes into their lungs, where oxygen is exchanged with carbon dioxide in the blood.

Lung volume can be measured using a simple spirometer test. This test involves taking a deep breath and blowing into a tube connected to the spirometer, which measures the volume of air exhaled. The results can provide information on lung function and capacity.

Passive diffusion occurs in the alveoli of the lungs. Oxygen from inhaled air moves across the thin alveolar membrane into the bloodstream, while carbon dioxide moves from the bloodstream into the alveoli to be exhaled.

The normal SpO2 rate in the US is typically around 95-100%. This means that the blood is carrying a healthy amount of oxygen to the body's tissues. If SpO2 levels drop below 90%, it may indicate a potential breathing or circulation issue.

Air tends to flow out of the lungs when the internal pressure of the lungs is higher than the atmospheric pressure. This pressure difference is created by the contraction of the diaphragm and intercostal muscles during exhalation, which reduces the volume of the lungs and forces air out.

lungs contain a special sac like organ known as alveoli which helps in mantaining CO2 and O2 level in the body by diffusing them from the blood to the alveoli and alveoli to the blood respectively

When you inhale, the volume of your chest cavity increases. This expansion is caused by the contraction of the diaphragm and intercostal muscles, allowing more space for the lungs to expand and fill with air.

The larynx (voicebox) is responsible for speech in humans, due to vibrations from exhaled air.

Air flows out of the lungs when the internal pressure is higher than the atmospheric pressure, causing expiration to occur. This pressure gradient is established by the contraction of the diaphragm and intercostal muscles during exhalation.

The three types of bronchioles are terminal bronchioles, respiratory bronchioles, and conducting bronchioles. Terminal bronchioles are the smallest airways in the respiratory system that lead to the respiratory bronchioles where gas exchange occurs. Conducting bronchioles are larger airways that branch off the main bronchi and help to conduct air to the smaller bronchioles.

Octopuses have gills, not lungs. They use their gills to extract oxygen from water, allowing them to breathe underwater.

The bronchopulmonary lymph nodes are responsible for draining lymph from the lungs, bronchi, and trachea. They help in filtering and removing pathogens, dead cells, and other foreign particles from the respiratory system. This process aids in immune response and maintaining overall respiratory health.

Sections of the lungs are called lobes. The right lung has 3 lobes and the left lung has two, which allows room for the heart.

The pleural membrane is a double-layered serous membrane found in the thoracic cavity. The outer layer is called the parietal pleura and lines the thoracic wall, and the inner layer is called the visceral pleura and covers the lungs.

The membranes produce lubricating serous fluid that causes them to adhere closely to one another. This holds the lungs to the thoracic wall allowing easier movement during breathing.

The first thing that happens to most people is called high altitude pulmonary edema, a build up of fluid in the lungs that makes it hard for them to breathe. In very susceptible individuals this can happen at as low as 1500 meters above sea level (air pressure around 85 kPa).

At partial pressures of oxygen less than about 10 kPa, your lungs can no longer efficiently absorb oxygen from the air. If you're breathing normal air, this happens at an overall pressure of around 50 kPa, corresponding to a height of about 6 km above sea level.

Should the overall air pressure drop below around 10 kPa (normal atmospheric pressure is around 100 kPa and the pressure at the top of Mount Everest is around 30 kPa), water evaporation would become significant. By the time the pressure dropped to 6 kPa, all the moisture in your body would be evaporating so fast it would literally be boiling.

The time a bullet stays in the air, also known as time of flight, can vary depending on the type of firearm and the bullet's velocity. On average, most bullets travel at supersonic speeds, so they can cover a distance of a few hundred meters in less than a second. Generally, for typical firearms, the time of flight is usually less than a second.