What type of tissue forms the walls of the alveoli?
Ciliated columnar epithelium
Simple squamous epithelium
Stratified squamous epithelium
Areolar connective tissue
The Correct Answer is B
A. Ciliated columnar epithelium -Found in bronchi and larger airways.
B. Simple squamous epithelium -Type I alveolar cells form thin walls for efficient gas diffusion.
C. Stratified squamous epithelium -Stratified squamous is protective, found in mouth, esophagus.
D. Areolar connective tissue -Alveoli are not composed of connective tissue; they are lined by squamous epithelium.
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Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is C
Explanation
A. Pharynx: The pharynx is the throat region (shared airway/digestive pathway), not the voice box
B. Oral cavity: The oral cavity is the mouth, not the voice box
C. Larynx: The larynx is the anatomical name for the voice box
D. Trachea: The trachea is the windpipe below the larynx, not the voice box
Correct Answer is {"dropdown-group-1":"A"}
Explanation
Correct answer: Greater omentum
The circled tan, apron-like fold lying over the coils of intestine is the greater omentum, a fatty peritoneal fold that hangs from the greater curvature of the stomach and drapes over the small intestines (functions: fat storage, immune cell housing, and limiting spread of intraperitoneal infections).
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