ATI RN
Cells and Tissue Multiple Choice Questions Questions
Question 1 of 5
Which structure is responsible for organizing microtubules and assisting in cell division?
Correct Answer: A
Rationale: Centrioles organize the spindle fibers for cell division.
Question 2 of 5
Which process allows cells to export large molecules or waste materials from the cell?
Correct Answer: C
Rationale: Exocytosis exports materials via vesicles.
Question 3 of 5
The type of tissue with a matrix that consists of rows of fibroblasts that manufacture collagen fibers is
Correct Answer: D
Rationale: Both dense and loose connective tissues contain fibroblasts producing collagen, though dense has more fibers.
Question 4 of 5
Neutrophil granulocytes
Correct Answer: A
Rationale: Neutrophils are the most abundant WBCs (~60-70%), contain enzymes for phagocytosis, and have a short lifespan (~1-2 days).
Question 5 of 5
Blood eosinophils
Correct Answer: C
Rationale: Eosinophils (~1-4% of WBCs) have granular cytoplasm and are abundant in mucosal tissues, releasing cytokines in allergic responses.