ATI RN
Questions About Cells and Tissues Questions
Question 1 of 5
Cartilage tissues are generally slow to heal after an injury because:
Correct Answer: A
Rationale: Cartilage lacks blood vessels (avascular), slowing nutrient delivery and healing.
Question 2 of 5
Which organelle and function is correctly matched?
Correct Answer: C
Rationale: The Golgi apparatus processes and packages materials; other matches are incorrect.
Question 3 of 5
Blood pressure helps to move water and dissolved solutes out of a capillary from a higher pressure to a lower pressure. This is called
Correct Answer: C
Rationale: Filtration uses pressure to push water and solutes out of capillaries.
Question 4 of 5
Upon completion of DNA replication, the new molecule of DNA consists of:
Correct Answer: C
Rationale: DNA replication is semi-conservative, with each new molecule having one old and one new strand.
Question 5 of 5
The spindle fibers form between the centrioles during of mitosis.
Correct Answer: A
Rationale: Spindle fibers form in prophase as centrioles move apart.