★ Anatomy & Physiology: Respiratory Quiz
___ is a substance secreted by cells of the alveoli that reduces surface tension of the fluid around the alveoli, preventing collapse of the alveoli.
A. Mucosa
B. Pleural fluid
C. Both “surfactant” and “pleural fluid” are correct
D. Surfactant
Select your answer:
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Genetics › ViewWhich body system responds to stimuli?
A. nervous
B. circulatory
C. digestive
D. respiratory
Anatomy and Histology › View
Which type of cartilage is yellow in fresh state?
A. Hyaline cartilage
B. Fibrocartilage
C. Elastic cartilage
D. White fibro cartilage