1. The trachea divides into a right and a left primary ___.2. The phrenic nerve activates the ___.3. The gas produced in the tissues and exhaled in respiration is ___.4. The double membrane that covers the lungs and lines the thoracic cavity is the ___.5. The small air sacs ...
when one swallows, the epiglottis covers the opening of the larynx and helps to prevent food from entering the respiratory tract.at its lower end, the trachea divides into a right 10、and a left main stem bronchus(支气管干) that enter the lungs. the right bronchus is shorter and wider...
Air is moved actively through the nose, passes the oro-nasal cavity, and then reaches the trachea that divides into a right and a left bronchus both of which subdivide into bronchioles. These divide into smaller and smaller branches until they terminate in bubble-like sacs, the alveoli. ...
Answer and Explanation:1 The bifurcation of the trachea is known as thecarina. The trachea splits into the left and right primary bronchus at the position of the sternal... Learn more about this topic: Trachea | Definition, Function & Structures ...
The larynx divides the upper and lower respiratory tracts and is a cartilaginous structure connecting the pharynx to the trachea helping to regulate the volume of air that enters and leaves the lungs. The structure of the larynx is formed by several pieces of cartilage. Three large cartilage ...
Noun1.innominate artery- a large artery arising from the arch of the aorta and divides into the right subclavian artery and the right common carotid artery; supplies the right side of the neck and head and the right shoulder and arm
trachea,分割为称为支气管的二根大管子。 翻译结果3复制译文编辑译文朗读译文返回顶部 了气管,分为两大管称为支气管。 翻译结果4复制译文编辑译文朗读译文返回顶部 气管、分成两个大的管称为镜(支气管。 翻译结果5复制译文编辑译文朗读译文返回顶部 气管,划分成二支大管叫支气管。 相关内容 aCaractéristiques: La...
The trachea divides to enter each of the two lungs and then divides more than 20 times to form a very large number of small air spaces. Oxygen from the air enters the blood through capillaries in the walls of these air spaces, and the blood release carbon dioxide into the air spaces to...
用Quizlet學習並牢記包含Air is drown in through the _ and through the _ and _, where it is warmed and humidified、Air is filtered by _ and _, entering the _ followed by the _、Trachea divides into two main-stem _, which divide into _等詞語及更多內容的單詞
beginning with the nose or mouth. It travels to the chest cavity through thetrachea, which divides into two bronchi, each of which enters a lung. The bronchi divide and subdivide into a network of countless tubules. The smallest tubules, or bronchioles, enter cup-shaped air sacs known as al...