Sentences with phrase «air sacs of»

It's an infection that inflames the air sacs of one or both lungs.

I have seen lungs / air sacs of chams owned by heavy smokers with black spots all over.

Some victims may contract a second infection while already battling the flu, like pneumonia (an infection of the air sacs of the lungs), which can be severe enough to lead to organ failure and ultimately death, Dr. Salber says.

FGF is an essential mitogen and chemoattractant for the air sacs of the Drosophila tracheal system.

«Results also identified mechanisms regulating the numbers and phenotype of macrophages in the tiny air sacs of the lungs (called alveoli) in health and disease,» said Takuji Suzuki, MD, PhD, the study's first author and a scientist in the Division of Neonatology and Pulmonary Biology at Cincinnati Children's.

The air sacs of the lungs, called alveoli, will be developed by the end of this week and will begin to secrete a substance called surfactant that keeps the lung tissue from sticking together.

The air sacs of the lungs are starting to develop and the surfactant is being secreted to line the air sacs.

Not exact matches

Lungs: Your babies» lungs are developing «branches» of the respiratory «tree» as well as cells that produce surfactant, a substance that helps air sacs inflate easily.

In the last few weeks of the pregnancy, the lungs will grow alveoli, or those air sacs that allow the exchange of oxygen, but they are not a lot.

We like the Mad Grit Air Sac Sofa for a lot of reasons.

The sacs might evolve to be separate from the lungs and filled with a gas less dense than air, such as methane — a byproduct of, ahem, flatulence, to which a dragon might be prone.

There they could exacerbate asthma, bronchitis — an inflammation of the tubes that carry air to and from the lungs — and emphysema — a disease in which the lungs» many air sacs are destroyed, leaving patients short of breath.

The right nasal passage continues from the museau to create a layer of air that stretches underneath the spermaceti organ and joins with a sac that covers the face of the skull before regaining its tubular shape and heading for the lungs.

In modern humans, who lack air sacs, that bone supports the tongue muscles, enabling a wide range of vocalizations.

Lucy could not speak the way we do, because she most likely had air sacs, balloon - shaped organs that attach to an extension of the hyoid bone, says Bart de Boer, an expert in the evolution of speech at Vrije University in Brussels.

Air forced down them produced different vowel sounds, and half of the models had an extra chamber to mimic an air sAir forced down them produced different vowel sounds, and half of the models had an extra chamber to mimic an air sair sac.

One such change was the loss of the air sac — a balloon - like organ that helps primates to produce booming noises.

«Lucy's baby», an Australopithecus afarensis girl who lived 3.3 million years ago, had a hyoid bulla; but by the time Homo heidelbergensis arrived on the scene 600,000 years ago, air sacs were a thing of the past.

De Boer found that air sacs also interfered with the workings of the vocal cords, making consonants trickier.

It is, however, known that the lung interstitium — the connective tissue between the air sacs in the lower part of the lung — is affected.

This it accomplishes with its mosaic of specialized cells that form millions of tiny, exceptionally thin - walled air sacs where gas exchange takes place.

And some fish communicate by letting air squeak out of sacs located near their intestines.

«The heart is just a pump,» says William Federspiel of the University of Pittsburgh, whereas the lungs contain a complex network of branching air sacs permitting gases to diffuse in and out of the blood.

Whitesides designed the shape and thicknesses of the walls of the air sacs within the robot's limbs by using computer modelling to calculate the forces and pressures required.

In the second study in Science, researchers from Harvard University in Boston, Massachusetts, created a chip 1 to 2 centimeters long in which a 1 millimeter - wide channel, coated with human lung cells on the inside and overlaid with human blood capillaries on the outside, mimicked the air sacs, or alveoli, of the lungs.

Green means healthy, yellow means a reduced ability to push air out of the lung's small air sacs, and red means severely reduced ability.

Current testing requires a series of methods including a spirometry test, which measures the amount (volume) and the speed (flow) of air during breathing, followed by a body plethysmography test measuring static lung volumes and airways resistance and finally a diffusion test, which measures the amount of oxygen and other gases that cross the lungs» air sacs.

PH can result in fatal complications, due to improperly formed alveoli or air sacs that are not capable of generating air exchange.

The investigators focused on alveoli, the small air sacs at the ends of lung airways.

The drug is a spray of nanoparticles, which are small enough to be absorbed through the lungs» air sacs and into the bloodstream.

This flesh rendering of the predator Aerosteon shows its lungs (red) and air sacs (other colors) as they might have been in life about 85 million years ago.

Tracheal branch repopulation precedes induction of the Drosophila dorsal air sac primordium.

Regulation of Drosophila matrix metalloprotease Mmp2 is essential for wing imaginal disc: trachea association and air sac tubulogenesis.

March 6, 2018 — Researchers identified a type of stem cell that produces new air sac cells in lung tissue.

Patients with COPD have airflow obstruction that is caused either by destruction of the air sacs that exchange gas in the lungs (emphysema) and / or inflammation of the airways (chronic bronchitis).

A sigh stretches out the alveoli (air sacs) within the lungs, providing a needed reset — and you with a sense of relief.

By holding your breath, you are giving it ample time to travel deep into your bronchial tubes and replace the stale air trapped inside the millions of air sacs in your lungs with new, fresh oxygen.

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After medication is given to kill adult heartworms (called an adulticide), the death of the heartworms can result in severe damage to the lung capillaries (small blood vessels in the lungs) and loss of blood to the air sacs (alveoli).

The virus effects the eyes (conjunctival sac), pharynx (tube that extends from the nose to the wind pipe), wind pipe (trachea), the large air passages of the lungs (bronchi) and small airway tubes in the lungs (bronchioles).

«Birds have a unique respiratory anatomy called air sacs, which results in particular sensitivity to fragrances and aerosolized chemicals,» says Dr. Justine Lee, Associate Director of Veterinary Services at Pet Poison Helpline.

The former describes air inside of the lung's supportive tissues, while the latter refers to the increase in size of the alveoli, or miniscule air sacs.

«This was a case of an upper GI examination, but we are also able to examine the trachea, air sacs, lungs, and lower GI tract.

Historically, veterinarians would examine the reproductive organs of birds by inserting a small camera into the bird's network or air sacs, through which they could visualize the organs directly.

It wasn't until the 16 - bit era that Kirby was really able to spread his wings (or air sac, I suppose) and become a staple of Nintendo's grand menagerie.

From the second: «Also consider: we would die if we did not breathe in such a way as to retain very close to 65,000 ppm (6.5 %) of CO2 in the alveoli (tiny air sacs) of our lungs»

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His office's case against SAC capital, for example, resulted in the largest fine ever paid in the history of insider trading prosecution and served as the inspiration for the television series Billions, currently airing on Showtime.