Identify the monomer of carbohydrates.

ATI RN

ATI RN Test Bank

A. Amino acids B. Fatty acids and glycerol C. Monosaccharides D. Nucleotides

Correct Answer: C

Rationale: Monosaccharides (e.g., glucose) are the building blocks of carbohydrates.

A reaction that joins smaller molecules or elements to form a larger, more complex product is a reaction.

A. degradation B. replacement C. synthesis D. decomposition

Correct Answer: C

Rationale: Synthesis reactions build larger molecules from smaller units.

Which of the following is NOT a characteristic of epithelial tissue?

A. binds and supports body parts B. has cells that readily divide C. has a basement membrane and a free surface D. has tightly packed cells

Correct Answer: A

Rationale: Binding and support are connective tissue traits; epithelium has tightly packed, dividing cells on a basement membrane.

Identify the function of goblet cells.

A. Aid in absorption B. Move materials past cells C. Provides a waterproof barrier D. Secrete mucous

Correct Answer: D

Rationale: Goblet cells secrete mucus to protect and lubricate epithelial surfaces.

Identify the type of connective tissue found in the nose, the trachea, and the fetal skeleton.

A. Hyaline cartilage B. Elastic cartilage C. Dense connective tissue D. Fibrocartilage

Correct Answer: A

Rationale: Hyaline cartilage, smooth and glassy, is in the nose, trachea, and fetal skeleton.

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