What is the most common cell type found in the mucosa of the larger airways?
a. Pseudostratified ciliated columnar epithe-lium
b. Pseudostratified ciliated cuboidal epithe-lium
c. Stratified ciliated squamous epithelium
d. Stratified unciliated serous endothelium
ANS: A
The most common type of epithelia is the numerous pseudostratified, ciliated, columnar epithelia.
You might also like to view...
Your engine is called for a car accident. When you arrive on the scene, you see an unresponsive patient. You call for an ALS ambulance. As they assume patient care, you give them all the information so the ALS ambulance can continue with effective treatments. This is called:
A. the patient care report. B. a radio report. C. continuity of care. D. the minimum data set.
Which of the following BEST supports "family history"?
a. Patient was married 10 years ago b. Patient has history of recurrent pneumonia prior to age 10 c. Patient's mother died of colorectal cancer 10 years ago d. Patient reports no heartburn prior to the picnic 10 days ago
________ is a hereditary disease that causes excessive thick secretions, repeated infections, large salt losses, and difficult digestion
A) Sickle cell anemia B) Emphysema C) Cystic fibrosis D) Asthma
The root of the primary maxillary canine is:
A. broad and curved B. short and tapered C. narrow and straight D. long and slender