英文字典中文字典


英文字典中文字典51ZiDian.com



中文字典辞典   英文字典 a   b   c   d   e   f   g   h   i   j   k   l   m   n   o   p   q   r   s   t   u   v   w   x   y   z       







请输入英文单字，中文词皆可：

alveoli    音标拼音: [ælv'iəl,ɑɪ]
alveolus的复数形

alveolus的复数形


请选择你想看的字典辞典：
单词字典翻译
Alveoli查看　Alveoli　在百度字典中的解释百度英翻中〔查看〕
Alveoli查看　Alveoli　在Google字典中的解释Google英翻中〔查看〕
Alveoli查看　Alveoli　在Yahoo字典中的解释Yahoo英翻中〔查看〕

安装中文字典英文字典查询工具!


中文字典英文字典工具:
选择颜色:
输入中英文单字

































































英文字典中文字典相关资料:


  • What is the function of the alveoli? - BYJUS
    Gas exchange of oxygen and carbon dioxide takes place in the alveoli Oxygen from the inhaled air diffuses through the walls of the alveoli and adjacent capillaries into the red blood cells The oxygen is then carried by the blood to the body tissues Alveoli have a lot of tiny blood vessels called capillaries
  • Respiratory system of Humans - BYJUS
    Alveoli – The bronchioles terminate in balloon-like structures known as the alveoli Lungs – Humans have a pair of lungs, which are sac-like structures and covered by a double-layered membrane known as pleura Air is inhaled with the help of nostrils, and in the nasal cavity, the air is cleansed by the fine hair follicles present within them
  • What is the partial pressure of oxygen in the alveoli of lungs? - BYJUS
    Alveoli are tiny air sacs in the shape of a balloon During the act of breathing in and out, the alveoli are where the lungs and blood exchange oxygen and carbon dioxide The pressure exerted by oxygen in a mixture in the alveoli of lungs is known as the partial pressure of oxygen It is represented by pO 2 Alveoli have a pO 2 of 104 mm Hg
  • Respiratory system in Humans - BYJUS
    Alveoli Each bronchiole ends in spongy, tiny sacs – alveoli; each of the individual sacs is referred to as alveolus Each alveolus fills with air when a person inhales Together, the bronchi, bronchioles and alveoli constitute the bronchial tree The alveoli are surrounded by tiny blood vessels referred to as capillaries
  • Lungs have a large number of alveoli for - BYJUS
    Alveoli serve primarily to increase the surface area available for gas exchange Each of the lungs contains roughly 300 million alveoli These tiny air sacs offer the best location for gas diffusion into and out of the blood (gas exchange) The surface area of the alveoli is enormous Explanation of the incorrect options: Option A:
  • Alveoli of lungs are lined by the epithelium. - BYJUS
    It is abundantly present in the blood vessels, alveoli of lungs, intestine etc Squamous epithelial cells in the alveoli allow oxygen from the air to enter the blood in the capillaries of the lung Carbon dioxide, a waste product, passes across the epithelium of the alveoli to be removed from the body
  • The exchange of gases in the alveoli of the lungs takes place by - BYJUS
    The partial pressure of oxygen is higher in the alveoli (104 mm Hg) in comparison to the deoxygenated blood (40 mm Hg), which causes diffusion of oxygen from the alveoli to the blood The partial pressure of carbon dioxide in alveoli (40 mm Hg) is less contrasted with the blood coming from tissues (45 mm Hg), leading to the release of CO 2 in
  • Alveoli become enlarged and damaged with reduced surface area in heavy . . .
    In emphysema, over-inflation of the alveoli and rupture of alveolar walls occur This decreases the surface area and pulmonary ventilation Cigarette smoking is the major cause of emphysema People with emphysema experience shortness of breath even with normal activities
  • Type 1 Pneumocytes - BYJUS
    They occur less in the alveoli as compared to type 2 cells They occur more in the alveoli The ratio of type 1 cells to type 2 cells is 1:2 Surface Area Coverage It covers almost 95% of the alveolar surface Though they occur more often, they are less involved in lining the alveolar surface Size of the Cell Comparatively larger than type





中文字典-英文字典  2005-2009