The wall of an alveolus consists of _______.
A) stratified squamous epithelium with mucous cells
B) an epithelial lining resting on a thick layer of connective tissue
C) a single layer of epithelial cells containing macrophages and plasma cells
D) a single layer of epithelial cells and elastic fibers
Correct Answer:
Verified
Q13: Blood vessels and nerves enter and leave
Q14: The correct sequence of airflow into
Q15: The rate, depth, and rhythm of breathing
Q16: The _ is often referred to as
Q17: The respiratory system consists of the _
Q19: _ is the movement of air into
Q20: _ increases the chances that inhaled particles
Q21: Air passes into the nose through its
Q22: Chronic bronchitis and emphysema are chronic _
Q23: All of the following pairs are synonymous
Unlock this Answer For Free Now!
View this answer and more for free by performing one of the following actions
Scan the QR code to install the App and get 2 free unlocks
Unlock quizzes for free by uploading documents