Pulmonary transpiration is spelled using the IPA phonetic transcription /ˈpʌlmənəri trænspəˈreɪʃən/. The word 'pulmonary' begins with the phoneme /p/, followed by the vowel /ʌ/ and the consonant /l/. The stress falls on the second syllable, marked by the phoneme /m/. 'Transpiration' is spelled with the consonants /t/ and /s/ in the onset, followed by the phoneme /r/ in the nucleus, and ending with the vowels /æ/ and /ən/. Overall, the word denotes the process of water vapor diffusion through the lungs.
Pulmonary transpiration refers to the process of the exchange of gases, specifically oxygen and carbon dioxide, occurring within the pulmonary system of organisms. Primarily found in terrestrial animals, this process facilitates the diffusion of gases across the respiratory surfaces, predominantly the lungs in mammals, whereby the exchange takes place between the air within the lungs and the red blood cells circulating within the pulmonary capillaries.
During pulmonary transpiration, oxygen is inhaled through the respiratory system and transported to the alveoli, small air sacs within the lungs. It is at this point that oxygen diffuses from the air in the alveoli into the bloodstream, binding with hemoglobin in red blood cells for transport throughout the body. At the same time, carbon dioxide, a waste product of cellular metabolism, diffuses from the bloodstream into the alveoli to be exhaled.
The intricate network of pulmonary capillaries enables efficient gas exchange, ensuring a constant supply of oxygen for cellular respiration and the removal of carbon dioxide waste. This process is crucial for maintaining proper levels of oxygen and carbon dioxide in the body, which is essential for energy production and the overall functioning of various organ systems.
Pulmonary transpiration is a fundamental process for sustaining life in most terrestrial animals, enabling the uptake of oxygen necessary for respiration and the removal of carbon dioxide, preventing its accumulation and acidification of bodily fluids.
The passage of watery vapor from the blood into the air in the pulmonary alveoli.
A practical medical dictionary. By Stedman, Thomas Lathrop. Published 1920.
The term "pulmonary transpiration" is not commonly used in scientific literature. However, breaking down the word into its components can help understand its meaning.
1. Pulmonary: The word "pulmonary" relates to the lungs. It is derived from the Latin word "pulmo", which means lungs. In medical terminology, "pulmonary" refers to anything related to the lungs or their function.
2. Transpiration: The word "transpiration" typically refers to the process of water loss in plants through small openings called stomata. However, in this context, it seems to have been applied to the lungs. "Transpiration" is derived from the Latin word "transpirare", which translates to "to breathe through". It encompasses the idea of vapor or fluid being emitted or lost.