The specialized cell found in simple and pseudostr

ATI RN

ATI RN Test Bank

The specialized cell found in simple and pseudostratified columnar epithelium that produces mucus is the

A. parietal cell B. goblet cell C. endocrine cell D. visceral cell

Correct Answer: B

Rationale: Goblet cells secrete mucus in columnar epithelia, lubricating and protecting surfaces.

Identify the three types of muscle tissue.

A. Cardiac, skeletal and smooth B. Cardiac, skeletal and vascular C. Cardiac, skeletal and striated D. Skeletal, smooth and vascular

Correct Answer: A

Rationale: Muscle types are cardiac, skeletal, and smooth, each with distinct roles.

Identify the extracellular junction that allows ions and small molecules to pass between two cells.

A. tight junction B. gap junction C. adhesion junction D. interstate junction

Correct Answer: B

Rationale: Gap junctions allow direct communication via channels between cells.

Skin is another name for

A. cutaneous membrane B. meninges C. mucous membrane D. synovial membrane

Correct Answer: A

Rationale: Skin is the cutaneous membrane, covering the body externally.

Our eye is organ for

A. Smell B. Hearing C. Vision D. Touch

Correct Answer: C

Rationale: The primary function of the eye is vision.

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