The endothelium of blood vessel is composed of __________________.
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Q3
Assertion :Ciliated epithelium helps in movement of particles. Reason: The lashing movement of cilia pushes the particles in a particular direction.
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Q4
Read the following (A-D) statements.
A - It is composed of single layer of tall and slender cells
B - Their nuclei are located at the base
C - Free surface may have microvilli
D - They are found in the walls of blood vessels and air sac of lungs
How many of the above statement(s) is/are incorrect for simple columnar epithelium?
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Q5
In a nephron, _________ is a network of small blood vessels (capillaries).