ATI RN
Cells Tissues and Organs Comprehension Questions Questions
Question 1 of 5
The microfilaments are composed of the following proteins:
Correct Answer: A
Rationale: Microfilaments are composed of actin, while other proteins listed form intermediate filaments.
Question 2 of 5
Lysosomes are called suicide bags because
Correct Answer: D
Rationale: Lysosomes contain digestive enzymes that can break down cellular components, leading to cell death if ruptured.
Question 3 of 5
Skeletal muscles are classified as which type of muscle tissue?
Correct Answer: C
Rationale: Skeletal muscles are striated and under voluntary control.
Question 4 of 5
Which connective tissue type forms the structural framework of lymph nodes, spleen, and bone marrow?
Correct Answer: B
Rationale: Reticular tissue forms the framework for lymphoid organs.
Question 5 of 5
Which of the following is a function of simple columnar epithelial tissue?
Correct Answer: C
Rationale: Simple columnar epithelium is specialized for secretion and absorption.