ATI RN
Cells and Tissues Multiple Choice Questions Questions
Question 1 of 5
Connective tissue is characterized by:
Correct Answer: D
Rationale: Connective tissue is defined by its extracellular matrix, which provides structural support.
Question 2 of 5
What is the primary function of goblet cells in epithelial tissue?
Correct Answer: A
Rationale: Goblet cells secrete mucus to protect and lubricate epithelial surfaces.
Question 3 of 5
Which type of epithelial tissue lines the urinary bladder and allows for stretching?
Correct Answer: C
Rationale: Transitional epithelium stretches in the urinary bladder.
Question 4 of 5
Which type of cellular transport requires energy to move substances against their concentration gradient?
Correct Answer: B
Rationale: Active transport uses energy (ATP) to move substances against their concentration gradient.
Question 5 of 5
The release of hormones into the bloodstream for widespread distribution is characteristic of:
Correct Answer: D
Rationale: Endocrine signaling uses hormones transported via the bloodstream to distant targets.