Deoxygenated in a sentence

Deoxygenated hemoglobin Deoxygenated hemoglobin is the form of hemoglobin without the bound oxygen.

As a result, in 1970, he was at last able to suggest how it works as a molecular machine: how it switches between its deoxygenated and its oxygenated states, in turn triggering the uptake of oxygen and then its release to the muscles and other organs.

As a result, their blood is colorless when deoxygenated and turns blue when exposed to air. citation Respiration Cephalopods exchange gases with the seawater by forcing water through their gills, which are attached to the roof of the organism.

Because deoxygenated hemoglobin attenuates the MR signal, the vascular response leads to a signal increase that is related to the neural activity.

Deoxygenated blood is a darker shade of red; this is present in veins, and can be seen during blood donation and when venous blood samples are taken.

Heart main View from the front The heart pumps oxygenated blood to the body and deoxygenated blood to the lungs.

However, in pulmonary circulation, the arteries carry deoxygenated blood from the heart to the lungs, and veins return blood from the lungs to the heart.

However, one exception includes pulmonary arteries, which contain the most deoxygenated blood in the body, while the pulmonary veins contain oxygenated blood.

Increased neural activity causes an increased demand for oxygen, and the vascular system actually overcompensates for this, increasing the amount of oxygenated hemoglobin relative to deoxygenated hemoglobin.

In this system, deoxygenated blood collects around the heart in cavities (sinuses).

Since oxygenated and deoxygenated blood reflects light by different amounts, we can study which areas are more active (i.

The arteries are perceived as carrying oxygenated blood to the tissues, while veins carry deoxygenated blood back to the heart.

The blood that is returned to the right atrium is deoxygenated (poor in oxygen) and passed into the right ventricle to be pumped through the pulmonary artery to the lungs for re-oxygenation and removal of carbon dioxide.

The degree of mixing of oxygenated and deoxygenated blood in the three-chambered heart varies depending on the species and physiological state.

The superior and inferior venae cavae carry relatively deoxygenated blood from the upper and lower systemic circulations, respectively.

Under different conditions, deoxygenated blood can be shunted back to the body or oxygenated blood can be shunted back to the lungs.

Unlike other reptiles, crocodilians have hearts with four chambers allowing complete separation of oxygenated and deoxygenated blood. citation Bird anatomy main Part of a wing.

Venous/deoxygenated blood returns to the heart through the tricuspid valve (TV) and pulmonary valve (PV); and arterial/oxygenated blood leaves the heart through the mitral valve (MV) and aortic valve (AV).

Vertebrate blood is bright red when its haemoglobin is oxygenated and dark red when it is deoxygenated.

When the ventricle starts contracting, deoxygenated blood is pumped through the pulmonary artery to the lungs.