ATI RN
Chapter 2 Cells and Tissues Review Questions Questions
Question 1 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.
Question 2 of 5
Which organelle is responsible for producing ATP through cellular respiration?
Correct Answer: C
Rationale: Mitochondria produce ATP via cellular respiration.
Question 3 of 5
The type of cartilage found in your nose is:
Correct Answer: B
Rationale: Hyaline cartilage is found in the nose, providing support with flexibility; it's smooth and glassy in appearance.
Question 4 of 5
Total body water, expressed as a percentage of body weight
Correct Answer: A
Rationale: Deuterium oxide (D2O) is a standard tracer for measuring total body water via dilution; women have less TBW (~50%) than men (~60%) due to higher fat content.
Question 5 of 5
Lymphocytes
Correct Answer: C
Rationale: Lymphocytes (~20-40% of WBCs) transform into plasma cells to produce antibodies; thymectomy affects T cells minimally in adults.