Search results
Results from the WOW.Com Content Network
BALT can be induced even in fetal lungs after chorioamnionitis or intrauterine pneumonia. [2] Also there is an evidence that cigarette smoke can induce formation of BALT in humans and rats. [9] BALT can also occur after other stimuli, e.g. inflammation caused by rheumatoid arthritis or other autoimmune lung disease or mechanic damage by dust ...
The cycle is completed by the pig eating the earthworm. Infection, therefore, only occurs where pigs have access to earthworms, for example, in outdoor production. [1] The larvae from the earthworm penetrate the intestine and migrate via the lymph nodes and blood vessels to the lungs, undergoing two more larval stages in the process. The ...
De-oxygenated blood leaves the heart, goes to the lungs, and then enters back into the heart. [2] De-oxygenated blood leaves through the right ventricle through the pulmonary artery. [2] From the right atrium, the blood is pumped through the tricuspid valve (or right atrioventricular valve) into the right ventricle.
Blood vessels function to transport blood to an animal's body tissues. In general, arteries and arterioles transport oxygenated blood from the lungs to the body and its organs, and veins and venules transport deoxygenated blood from the body to the lungs. Blood vessels also circulate blood throughout the circulatory system.
The peripheral feeding veins do not follow the bronchial tree. They run between the pulmonary segments from which they drain the blood. [1] At the root of the lung, the right superior pulmonary vein lies in front of and a little below the pulmonary artery; the inferior is situated at the lowest part of the lung hilum.
In vertebrates, the circulatory system is a system of organs that includes the heart, blood vessels, and blood which is circulated throughout the body. [1] [2] It includes the cardiovascular system, or vascular system, that consists of the heart and blood vessels (from Greek kardia meaning heart, and Latin vascula meaning vessels).
A rise in the arterial partial pressure of CO 2 and, to a lesser extent, a fall in the arterial partial pressure of O 2, will reflexly cause deeper and faster breathing until the blood gas tensions in the lungs, and therefore the arterial blood, return to normal. The converse happens when the carbon dioxide tension falls, or, again to a lesser ...
Fetal pig being dissected, showing the thoracic cavity, including the rib cage, the heart in the pericardium, the lungs, the diaphragm, part of the liver, and all the organs under the neck The size of the fetal pig depends on the time allowed for the mother to gestate :