ATI RN
Cell and Tissue Questions and Answers Questions
Question 1 of 5
__________ are cells that are modified to transmit signals from one place to another.
Correct Answer: A
Rationale: Neurons transmit signals.
Question 2 of 5
The intercellular junction where ionic channels pierce the adjacent membranes is called:
Correct Answer: B
Rationale: Nexus (gap junction) is the junction where ionic channels connect adjacent cells, allowing direct communication.
Question 3 of 5
In regards to connective tissue:
Correct Answer: D
Rationale: Some ligaments have elastic properties e.g., the ligamentum flavum.
Question 4 of 5
An example of secondary cartilaginous joint is:
Correct Answer: B
Rationale: Manubrio-sternal joint is a secondary cartilaginous joint.
Question 5 of 5
Rapid elongation of a bamboo stem is due to
Correct Answer: B
Rationale: Intercalary meristems at nodes lead to rapid stem elongation in grasses like bamboo.