ATI RN
Questions on Cells Tissues and Organs Questions
Question 1 of 5
What is the difference between simple squamous cells and simple columnar cells?
Correct Answer: A
Rationale: The names of the cells contains a description of their shape: either flat, or like columns. Simple refers to a single layer of cells
Question 2 of 5
What is a role performed by mitochondria?
Correct Answer: B
Rationale: Mitochondria produce ATP. The other tasks are performed by lysosomes, ribosomes and endoplasmic reticulum respectively.
Question 3 of 5
What do fibroblasts, chondroblasts, osteoblasts and haemocytoblasts have in common?
Correct Answer: C
Rationale: The suffix "-blast" implies that these cells have not yet finished their differentiation. That is are immature.
Question 4 of 5
Which of the following is the smallest living structural unit of the body?
Correct Answer: D
Rationale: The cell is smallest structural unit that is deemed to be alive.
Question 5 of 5
Which one of the following best describes what a cell membrane consists of?
Correct Answer: B
Rationale: These are the three major constituents. Ribosomes and cytoplasm are found inside the cell.