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 ...
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...
bifurcation- the place where something divides into two branches ramification,branch,leg- a part of a forked or branching shape; "he broke off one of the branches" 2. bifurcation- the place where something divides into two branches forking,furcation- the place where something divides into branch...
bifurcation- the place where something divides into two branches ramification,branch,leg- a part of a forked or branching shape; "he broke off one of the branches" 2. bifurcation- the place where something divides into two branches forking,furcation- the place where something divides into branch...
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...
(Mathur and Shrivastava, 1979). The presence of these structures in mammalian hearts has been a point of debate. Once the signal reaches the AV node, it is then delayed, moving at a rate two-to-three orders of magnitude slower at the atrioventricular (AV) node to allow the atria to ...
Campaniform sensilla were also distributed across the wing, along the trachea (Figures S16C and S16D, red arrows). They occurred in groups at the base of the dorsal wing surface (Figures S16C and S16G) and in a characteristic pair, one below the other, on the ventral veins near the ...
point. The ribs and intercostal spaces below this point can eas-ily be counted from here. It also indicates the loca-tion where the trachea divides into the two primary bronchi. The sounds made by the closing of the aor-tic and pulmonary valves (second heart sound) are best heard in the...
where it divides into two branches. Themedial branchis continued backward to the notch between the two hemispheres of the cerebellum; while thelateralsupplies the under surface of the cerebellum, as far as its lateral border, where it anastomoses with the anterior inferior cerebellar and the superi...