Sail E0 Webinar
Question
Which statement about capillaries is correct?
Options:
A .  Their walls are covered with cilia
B .  They warm and humidify inhaled air
C .  Their walls are only one cell thick
D .  They move mucus through the lungs
Answer: Option C

Submit Your Solution Below and Earn Points !
Next Question

Submit Solution

Your email address will not be published. Required fields are marked *

Latest Videos

Latest Test Papers