🫁 U+1FAC1 Unicode文字
Unicode
U+1FAC1
🫁
数値文字参照
🫁 🫁
URLエンコード(UTF-8)
%F0%9F%AB%81
一般カテゴリ－
Other, Not Assigned（その他，未割り当て）
Base64エンコード : 8J+rgQ==
「🫁」に似ている意味の文字
🫁の説明
🫁
絵文字
肺。
文字情報
文字コード
Unicode
16進: 1FAC1 🫁
10進: 129729 🫁
異体字セレクタ
※これらは閲覧環境によっては正しく表示されないことがあります。[出典:Wiktionary]
The lungs are the primary organs of the respiratory system in humans and most other animals, including some snails and a small number of fish. In mammals and most other vertebrates, two lungs are located near the backbone on either side of the heart. Their function in the respiratory system is to extract oxygen from the air and transfer it into the bloodstream, and to release carbon dioxide from the bloodstream into the atmosphere, in a process of gas exchange. The pleurae, which are thin, smooth, and moist, serve to reduce friction between the lungs and chest wall during breathing, allowing for easy and effortless movements of the lungs.
Respiration is driven by different muscular systems in different species. Mammals, reptiles and birds use their different muscles to support and foster breathing. In earlier tetrapods, air was driven into the lungs by the pharyngeal muscles via buccal pumping, a mechanism still seen in amphibians. In humans, the main muscle of respiration that drives breathing is the diaphragm. The lungs also provide airflow that makes vocal sounds including human speech possible.
Humans have two lungs, one on the left and one on the right. They are situated within the thoracic cavity of the chest. The right lung is bigger and heavier than the left, which shares space in the chest with the heart. The lungs together weigh approximately 1.3 kilograms (2.9 pounds). The lungs are part of the lower respiratory tract that begins at the trachea and branches into the bronchi and bronchioles, and which receive air breathed in via the conducting zone. The conducting zone ends at the terminal bronchioles. These divide into the respiratory bronchioles of the respiratory zone which divide into alveolar ducts that give rise to the alveolar sacs that contain the alveoli, where gas exchange takes place. Alveoli are also sparsely present on the walls of the respiratory bronchioles and alveolar ducts. Together, the lungs contain approximately 2,400 kilometres (1,500 miles) of airways and 300 to 500 million alveoli. Each lung is enclosed within a pleural sac of two membranes called pleurae; the membranes are separated by a film of pleural fluid, which allows the inner and outer membranes to slide over each other whilst breathing takes place, without much friction. The inner pleura also divides each lung into sections called lobes. The right lung has three lobes and the left has two. The lobes are further divided into bronchopulmonary segments and pulmonary lobules. The lungs have a unique blood supply, receiving deoxygenated blood from the heart in the pulmonary circulation for the purposes of receiving oxygen and releasing carbon dioxide, and a separate supply of oxygenated blood to the tissue of the lungs, in the bronchial circulation.
The tissue of the lungs can be affected by a number of respiratory diseases, including pneumonia and lung cancer. Chronic obstructive pulmonary disease includes chronic bronchitis and emphysema, and can be related to smoking or exposure to harmful substances. A number of occupational lung diseases can be caused by substances such as coal dust, asbestos fibres, and crystalline silica dust. Diseases such as bronchitis can also affect the respiratory tract. Medical terms related to the lung often begin with pulmo-, from the Latin pulmonarius (of the lungs) as in pulmonology, or with pneumo- (from Greek πνεύμων "lung") as in pneumonia.
In embryonic development, the lungs begin to develop as an outpouching of the foregut, a tube which goes on to form the upper part of the digestive system. When the lungs are formed the fetus is held in the fluid-filled amniotic sac and so they do not function to breathe. Blood is also diverted from the lungs through the ductus arteriosus. At birth, however, air begins to pass through the lungs, and the diversionary duct closes, so that the lungs can begin to respire. The lungs only fully develop in early childhood.[出典:Wikipedia]
🫁の文字を使った例文
🫁という文字は、Unicode 13.0で2020年3月に追加された比較的新しい文字の1つです。この文字は、肺と呼ばれる人間の生命を維持する重要な器官を表現しています。 肺は、鼻や口から取り入れた空気を呼吸に必要な酸素に変換し、体内に取り入れる働きをします。また、体内で生成された二酸化炭素を排出することで、体内の代謝に必要なバランスを保ちます。 肺には非常に高い表面積があり、この表面積を担う細胞は、強いレシプロカル信号を持っており、呼吸機能を維持するために緊密に連携しています。しかし、肺は煙や化学物質、細菌などから守るための複雑な機能も持っており、様々な疾患によりこの機能が低下し、大きな健康被害を引き起こすことがあります。 しかしながら、肺は私たちが気づかないうちに常に働いており、その重要性はなかなか理解できないかもしれません。最近では、COVID-19という新しいウイルスが、肺に大きな被害を与え、世界中で多くの患者をもたらしました。このことは、肺の重要性を再認識する機会となりました。 🫁という文字が肺を表現していることは、人々に肺の重要性を再認識させることに繋がります。あなたも、自分の肺が正常に機能しているか、呼吸方法が適切かを意識することで、より健康的な生活を送ることができます。(この例文はAIにより作成されています。特定の文字を含む文章を出力していますが内容が正確でない場合があります。)