Bronchitis is a disease of the lower respiratory tract which occurs when the bronchial tubes get irritated and inflamed. This results in heavy mucus production of the inner bronchial lining and a narrowing of the bronchi, making breathing difficult. There are two types of bronchitis, acute and ch...
Acute bronchitis, according to the American Lung Association, is a lower respiratory tract inflammation affecting one or both of the air tubes, called bronchi, that connect the esophagus to the lungs. Like other respiratory infections, it usually comes on suddenly and can last for...
aThe lungs are located in the chest. When you breathe, air goes through your nose, down your windpipe (trachea), and into the lungs, where it spreads through tubes called bronchi. Most lung cancer begins in the cells that line these tubes. 肺位于胸口。 当您呼吸时,空气进入通过您的鼻子,在...
Which of the following structures in the lung does NOT form part of the dead space? a. Terminal Bronchioles b. Respiratory Bronchioles c. Trachea d. Segmental Bronchi Water and oxygen can move across the membrane of the alveoli in the lungs. How do their paths through the alveoli cell membr...
the bronchi extend a short distance into the organ before beginning their subdivisions. The bronchioles are the first branches, and they are responsible for conducting air into individual units within the lungs known as pulmonary lobules. Each bronchiole splits into multiple terminal bronchioles, which...
The tubes that carry air from the trachea into the lungs are the ___. A. arteries B. veins C. bronchi D. capillaries 点击查看答案&解析手机看题 你可能感兴趣的试题 单项选择题 当使用Line 方法时,参数B与F可组合使用,下列组合中( )不允许。 A.B B.BF C.F D.不使用B与F 点击查看答...
aPneumonia is a type of lung infection, caused by a virus or bacteria. The lungs are filled with thousands of tubes, called bronchi, which end in smaller sacs called alveoli. Each one has a fine mesh of capillaries. This is where oxygen is added to the blood and carbon dioxide removed....
These changes precede pathologic changes in the bronchi consistent with asthma, including hyperplasia and hypertrophy of bronchial mucosa, peribon- chial inflammation, and smooth muscle hypertrophy. A basic principle of pathology is that it is usually not possible to determine how a lesion started by...
How many secondary bronchi serve the right lung? a. 1 b. 2 c. 3 d. 4 e. 5 How many lungs does the human body have? Describe the two (2) things that make the first finger (the thumb) different from the other fingers. How many bones fuse together as a baby develops and grows?
Which of the following is the largest? A) Capillaries B) Bronchi C) Alveoli D) Bronchioles The alveoli associated with the lungs are made up of ___. What happens between the alveoli and the pulmonary capillaries? What is the site of gas exchange within the lungs? a. alveoli b. bronchiol...