Organ of Corti are related to

ATI RN

ATI RN Test Bank

A. Sight B. Hearing C. Equilibrium D. Taste

Correct Answer: B

Rationale: The organ of Corti is associated with hearing and is located in the cochlea of the inner ear.

Which of the following is NOT made predominantly from epithelial tissue?

A. In the dermis B. In exocrine glands C. In endocrine glands D. In the endothelium of blood vessels

Correct Answer: A

Rationale: The dermis contains connective tissue, nervous tissue& muscle as well as epithelial tissue.

Which one of the following cell types is found in epithelial tissue?

A. plasma cells B. leucocytes C. keratinocytes D. chondroblasts

Correct Answer: C

Rationale: Keratinocytes produce keratin, the protein of the epidermis, which is epithelial tissue.

The plasma membrane of a cell contains molecules that have a hydrophobic end and a hydrophilic end What are they called?

A. phospholipids B. cholesterol C. integral proteins D. glycoproteins

Correct Answer: A

Rationale: The phosphate end is hydrophilic(water soluble) while the lipid end is hydrophobic(insoluble in water).

Which of the following is ONE major function of epithelial cells?

A. movement B. secretion C. support of other cell types D. transmit electrical signals

Correct Answer: B

Rationale: Glandular tissue are one type of epithelial tissue and their function is to produce material to secrete.

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