Fill in the blanks.
Answer variants:
squamous epithelium
cuboidal epithelium
respiratory tract
skin
ciliated epithelium
columnar epithelium
a. Lining of blood vessels is made up of -
b. Lining of small intestine is made up of -
c. Lining of kidney tubules is made up of -
d. Epithelial cells with cilia are found in -