ATI RN
Chapter 2 Cells and Tissues Review Questions Questions
Question 1 of 5
Which type of muscle tissue is characterized by a single nucleus and involuntary contractions?
Correct Answer: C
Rationale: Smooth muscle has a single nucleus and is involuntary.
Question 2 of 5
The process by which a single cell divides into two identical daughter cells is called:
Correct Answer: B
Rationale: Mitosis produces two genetically identical daughter cells for growth and repair.
Question 3 of 5
What is the name for the specialized region where two neurons communicate with each other?
Correct Answer: A
Rationale: The synapse is the junction where neurons transmit signals.
Question 4 of 5
Which cell organelle is responsible for breaking down cellular waste and damaged organelles?
Correct Answer: B
Rationale: Lysosomes contain enzymes that degrade waste and damaged organelles.
Question 5 of 5
Which cell junctions are involved in creating a water-tight barrier between cells?
Correct Answer: C
Rationale: Tight junctions prevent leakage by forming a watertight seal.