Question

question 2 (mandatory) (1 point) what specific kind of tissue is this, and what specific structure is the arrow pointing to? image of tissue with arrow options: simple columnar epithelium; cilia, pseudostratified columnar epithelium; goblet cells, simple columnar epithelium; goblet cells, psuedostratified columnar epithelium; cilia also, another option: transitional epithelium; urinary bladder

Explanation:

1. First, identify the tissue type: Pseudostratified columnar epithelium has cells of varying heights, giving a "stratified" appearance but is actually a single layer (pseudostratified).
2. Then, identify the structure: Goblet cells are unicellular glands that secrete mucus, and their presence (along with the pseudostratified arrangement) matches the features here. Simple columnar would have uniform - height cells, and cilia - related options don't fit as the arrowed structure is goblet - like, not cilia.

Answer:

pseudostratified columnar epithelium; goblet cells