Question

multiple choice question
the tissue that can protect the body from drying out, sweep up impurities in the respiratory tract, and secrete mucous is ____ tissue.
o epithelial
o muscle
o nerve
o connective

Explanation:

Epithelial tissue forms the covering of all body surfaces, including the skin which protects from drying out, and the lining of the respiratory tract which can sweep up impurities and secrete mucus. Muscle tissue is for movement, nerve tissue for transmitting signals, and connective tissue for support and connection.

Answer:

epithelial