The human body is the physical substance of the human organism. Characteristic of the vertebrate form, the human body has an internal skeleton with a backbone, and, as with the mammalian form, it has hair and mammary glands. Learn more about the composit
Human anatomy | Human diseases. Structure of the human body. System of organs. Modern medicine | Anatomy-Medicine.com
It must be acknowledged that even after fixation and sectioning of lungs in the inflated condition, electron microscopy, and morphometric techniques became available, the three-dimensional acinar anatomy remains extremely difficult to view and understand.James E. Hansen...
The Effect of Lung Structure on Mucociliary Clearance and Particle Retention in Human and Rat Lungs 来自 掌桥科研 喜欢 0 阅读量: 65 作者:H Werner,A Bahman 摘要: Mucociliary clearance velocities in human and rat bronchial airways were calculated in asymmetric, multiple-path models of the ...
This article reviews the structural design of mammalian and human lung, its functional challenges, limitations, and potential for adaptation. We discuss (i) the evolutionary origin of alveolar lungs and its advantages and compromises, (ii) structural determinants of alveolar gas exchange, including ...
2 of 2 How much blood is in the human body?And how much do you really need? See all videos for this article The low-pressure circuit from the heart (right atrium and right ventricle), through the lungs, and back to the heart (left atrium)constitutesthepulmonary circulation. Passage of ...
Brain Digestive System Ears Eyes Heart Lungs Skeleton Skin Teeth Urinary System ClassroomActivitiesThe BrainIntroduction Structureand Function Brain Cells Spinal Cord Animal BrainComparisons Glossary Classroom Activitiesand LinksSTRUCTURE AND FUNCTION OF THE HUMAN BRAIN The brain has three main parts, the ...
A. et al. A cellular census of human lungs identifies novel cell states in health and in asthma. Nat. Med. 25, 1153–1163 (2019). Article CAS PubMed Google Scholar Hepler, C. et al. Identification of functionally distinct fibro-inflammatory and adipogenic stromal subpopulations in visceral...
Host-specific evolutionary and transmission dynamics shape the functional diversification of Staphylococcus epidermidis in human skin. Cell 180, 454–470.e18 (2020). Article CAS Google Scholar Jorth, P. et al. Regional isolation drives bacterial diversification within cystic fibrosis lungs. Cell Host ...
While each part of the human organism fulfills an integral role, some are more important than others. The human body contains five vital organs you can’t survive without—your brain, heart, kidneys, liver, and lungs. Although its best to approach health and nutrition holistically, these key...